{"title":"MXV4","description":"\u003c!--\n  TotallyBelts – MXV4 heavy-duty belts collection description\n  Shopify: Products \u003e Collections \u003e (\/collections\/mxv4) \u003e Description \u003e \"Show HTML\" (\u003c\u003e) button, replace everything.\n--\u003e\n\u003cstyle\u003e\n  .tb-coll {\n    --tb-navy: #373e71;\n    --tb-orange: #c46e3a;\n    --tb-ink: #22264a;\n    --tb-muted: #5b6080;\n    --tb-rule: #e3e4ea;\n    color: var(--tb-ink);\n    line-height: 1.6;\n    max-width: none !important;\n    width: 100%;\n  }\n  \/* Remove the theme's width limit on the description box so it lines up with the product grid *\/\n  *:has(\u003e .tb-coll), *:has(\u003e * \u003e .tb-coll) { max-width: none !important; width: auto; }\n  .tb-coll, .tb-coll * { box-sizing: border-box; text-align: left !important; }\n  .tb-coll a:focus-visible { outline: 3px solid var(--tb-orange); outline-offset: 3px; }\n  .tb-coll .tb-coll-lede { font-size: clamp(16px, 1.3vw, 19px); margin: 0 0 1.25em !important; }\n\n  .tb-coll .tb-coll-brands { display: flex; flex-wrap: wrap; gap: 0.5em; margin: 0 0 1.5em !important; padding: 0 !important; list-style: none !important; }\n  .tb-coll .tb-coll-brands li { list-style: none !important; margin: 0 !important; padding: 0 !important; }\n  .tb-coll .tb-coll-brands li::before, .tb-coll .tb-coll-brands li::marker { content: none !important; }\n  .tb-coll .tb-coll-brands a {\n    display: inline-block;\n    padding: 0.4em 1em;\n    border: 1px solid var(--tb-navy);\n    border-radius: 999px;\n    color: var(--tb-navy);\n    font-weight: 600;\n    font-size: 0.92em;\n    text-decoration: none;\n    background: #fff;\n  }\n  .tb-coll .tb-coll-brands a:hover { background: var(--tb-navy); color: #fff; }\n\n  .tb-coll .tb-coll-help {\n    display: grid;\n    grid-template-columns: repeat(3, minmax(0, 1fr));\n    gap: 1.25em 2em;\n    background: #f3f3f6;\n    border-radius: 12px;\n    padding: 1.25em 1.5em;\n    margin: 0 !important;\n    list-style: none !important;\n  }\n  @media (max-width: 760px) { .tb-coll .tb-coll-help { grid-template-columns: 1fr; } }\n  .tb-coll .tb-coll-help li {\n    list-style: none !important;\n    margin: 0 !important;\n    border-left: 3px solid var(--tb-orange);\n    padding: 0 0 0 0.9em !important;\n    font-size: 0.95em;\n  }\n  .tb-coll .tb-coll-help li::before, .tb-coll .tb-coll-help li::marker { content: none !important; }\n  .tb-coll .tb-coll-help strong { display: block; color: var(--tb-navy); margin-bottom: 0.15em; }\n  .tb-coll .tb-coll-codes a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; }\n  .tb-coll .tb-coll-help a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; }\n\n  .tb-coll .tb-coll-head {\n    display: flex; align-items: center; gap: 1.25em; flex-wrap: wrap;\n    margin: 0 0 1em !important;\n  }\n  .tb-coll .tb-coll-tag {\n    display: inline-flex; align-items: center; gap: 0.6em;\n    background: var(--tb-navy); color: #fff;\n    border-radius: 999px; padding: 0.45em 1.2em 0.45em 0.6em;\n    font-weight: 700; font-size: 0.95em; letter-spacing: 0.02em;\n  }\n  .tb-coll .tb-coll-tag span {\n    display: inline-block; background: var(--tb-orange); color: #fff;\n    border-radius: 999px; padding: 0.15em 0.75em; font-size: 0.85em;\n  }\n  .tb-coll .tb-coll-head p { margin: 0 !important; color: var(--tb-muted); font-size: 0.95em; }\n  .tb-coll .tb-coll-lede { margin-bottom: 1.5em !important; }\n  .tb-coll .tb-coll-feature {\n    border: 1px solid var(--tb-rule); border-left: 5px solid var(--tb-orange);\n    border-radius: 10px; background: #fff;\n    padding: 1.1em 1.4em; margin: 0 0 1.25em !important;\n  }\n  .tb-coll .tb-coll-feature h3 { color: var(--tb-navy); font-size: 1.1em; margin: 0 0 0.6em !important; }\n  .tb-coll .tb-coll-split { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.75em 2em; }\n  @media (max-width: 760px) { .tb-coll .tb-coll-split { grid-template-columns: 1fr; } }\n  .tb-coll .tb-coll-split p { margin: 0 !important; font-size: 0.95em; }\n  .tb-coll .tb-coll-split strong { color: var(--tb-navy); display: block; }\n  .tb-coll .tb-coll-codes { display: flex; flex-wrap: wrap; gap: 0.5em 1.25em; margin: 0.9em 0 0 !important; padding: 0.9em 0 0 !important; border-top: 1px solid var(--tb-rule); font-size: 0.9em; color: var(--tb-muted); }\n  .tb-coll .tb-coll-codes b { color: var(--tb-navy); }\n\n  .tb-coll .tb-coll-tag em { font-style: normal; background: #fff; color: var(--tb-navy); border-radius: 999px; padding: 0.15em 0.7em; font-size: 0.8em; margin-left: 0.2em; }\n  .tb-coll .tb-coll-split--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }\n  @media (max-width: 900px) { .tb-coll .tb-coll-split--3 { grid-template-columns: 1fr; } }\n  .tb-coll .tb-coll-models {\n    display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 0.75em;\n    margin: 0 0 1.25em !important; padding: 0 !important; list-style: none !important;\n  }\n  @media (max-width: 1000px) { .tb-coll .tb-coll-models { grid-template-columns: repeat(3, minmax(0, 1fr)); } }\n  @media (max-width: 600px) { .tb-coll .tb-coll-models { grid-template-columns: repeat(2, minmax(0, 1fr)); } }\n  .tb-coll .tb-coll-models li {\n    list-style: none !important; margin: 0 !important;\n    background: var(--tb-navy); color: #fff; border-radius: 10px;\n    padding: 0.8em 1em !important; font-size: 0.9em; line-height: 1.35;\n  }\n  .tb-coll .tb-coll-models li::before, .tb-coll .tb-coll-models li::marker { content: none !important; }\n  .tb-coll .tb-coll-models b { display: block; font-size: 1.15em; margin-bottom: 0.15em; }\n  .tb-coll .tb-coll-models span { opacity: 0.85; }\n  .tb-coll .tb-coll-help--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }\n  @media (max-width: 1000px) { .tb-coll .tb-coll-help--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }\n  @media (max-width: 600px) { .tb-coll .tb-coll-help--4 { grid-template-columns: 1fr; } }\n  .tb-coll .tb-coll-models--6 { grid-template-columns: repeat(6, minmax(0, 1fr)); }\n  .tb-coll .tb-coll-models--5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }\n  @media (max-width: 1100px) { .tb-coll .tb-coll-models--6 { grid-template-columns: repeat(3, minmax(0, 1fr)); } }\n  @media (max-width: 600px) { .tb-coll .tb-coll-models--6 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }\n  .tb-coll .tb-coll-models--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }\n  @media (max-width: 1000px) { .tb-coll .tb-coll-models--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }\n  .tb-coll .tb-coll-models--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }\n  @media (max-width: 760px) { .tb-coll .tb-coll-models--3 { grid-template-columns: 1fr; } }\n  .tb-coll .tb-coll-models li.is-current { outline: 3px solid var(--tb-orange); outline-offset: -3px; }\n\u003c\/style\u003e\n\n\u003cdiv class=\"tb-coll\"\u003e\n  \u003cdiv class=\"tb-coll-head\"\u003e\n    \u003cspan class=\"tb-coll-tag\"\u003e\u003cspan\u003eGarden \u0026amp; light duty\u003c\/span\u003e MXV4 heavy-duty belts\u003c\/span\u003e\n    \u003cp\u003e13mm wide · Heavy-duty garden belts · Same section as 4L \/ XDV48\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cp class=\"tb-coll-lede\"\u003e\n    MXV4 belts are heavy-duty V-belts for ride-on mowers, garden tractors and outdoor power equipment where\n    belts work hard, such as deck drives with clutches, idlers and frequent starts. MXV4, 4L and XDV48 are\n    different names for the same 13mm section, so they share sizes and fit the same pulleys, but MXV4 belts\n    are built tougher for longer life on demanding drives. Search by the code on the old belt, such as MXV4-360, and use the filters to narrow it down by length.\n  \u003c\/p\u003e\n\n  \u003cul class=\"tb-coll-models tb-coll-models--3\" aria-label=\"Names for the 13mm section\"\u003e\n    \u003cli\u003e\n\u003cb\u003e4L\u003c\/b\u003e\u003cspan\u003eStandard light-duty name for the 13mm section\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eXDV48\u003c\/b\u003e\u003cspan\u003eAlternative name for the same section and sizes\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli class=\"is-current\"\u003e\n\u003cb\u003eMXV4\u003c\/b\u003e\u003cspan\u003eHeavy-duty version of the same section\u003c\/span\u003e\n\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cdiv class=\"tb-coll-feature\"\u003e\n    \u003ch3\u003eOne section, three names\u003c\/h3\u003e\n    \u003cdiv class=\"tb-coll-split tb-coll-split--3\"\u003e\n      \u003cp\u003e\u003cstrong\u003eSame size, any name\u003c\/strong\u003e4L, XDV48 and MXV4 all describe the same 1\/2″ (13mm) wide section. If your old belt says XDV48, a 4L or MXV4 belt of the same length will fit the same pulleys.\u003c\/p\u003e\n      \u003cp\u003e\u003cstrong\u003eReading the code\u003c\/strong\u003eThe number after the section is the outside length in tenths of an inch. 4L360 is a 4L belt 36 inches long, and an XDV48 or MXV4 belt marked 360 is the same length.\u003c\/p\u003e\n      \u003cp\u003e\u003cstrong\u003eLight or heavy duty?\u003c\/strong\u003e4L and XDV48 belts suit light-duty drives. Choose MXV4 heavy-duty belts for ride-on mower decks, clutched drives and machines that work hard, as they last longer under load.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cp class=\"tb-coll-codes\"\u003e\u003cspan\u003e\u003cb\u003eTip:\u003c\/b\u003e light-duty garden belts aren’t designed for industrial motors and machinery. For those drives, use an industrial \u003ca href=\"\/en-ie\/collections\/a-section-13mm-wide\"\u003eA section belt\u003c\/a\u003e of the right size instead.\u003c\/span\u003e\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cul class=\"tb-coll-help tb-coll-help--4\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLight-duty drive?\u003c\/strong\u003eSee our \u003ca href=\"\/en-ie\/collections\/4l-13mm-wide\"\u003e4L \/ XDV48 belts\u003c\/a\u003e in the same sizes.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOther widths\u003c\/strong\u003eTry \u003ca href=\"\/en-ie\/collections\/mxv3\"\u003eMXV3\u003c\/a\u003e or \u003ca href=\"\/en-ie\/collections\/mxv5\"\u003eMXV5\u003c\/a\u003e belts.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eStill not sure?\u003c\/strong\u003eCall \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e with the code or your machine’s make and model and we'll find the right belt.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMower belts\u003c\/strong\u003eShop by make in our \u003ca href=\"\/en-ie\/collections\/lawn-mower-belts\"\u003elawn mower belts\u003c\/a\u003e range.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e","products":[{"product_id":"mxv4-180-inches-18-megadyne","title":"MXV4-180 Jason Megadyne Super Duty Garden Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e \u003cp\u003eThe Jason Megadyne Super Duty MXV4-180 is a 4L section lawn and garden V-belt with a 18″ (457mm) outside length. It’s the equivalent of a 4L180. It’s the super-duty Jason belt, now part of Megadyne.\u003c\/p\u003e \u003cp\u003eJason was founded in 1958 and was long known for power transmission belts. Megadyne acquired Jason in 2007, and these MXV super-duty garden belts continue under Megadyne. The aramid tensile member gives excellent shock resistance, the bare-back cover gives smooth engagement and release on clutching drives, and the synthetic rubber resists oil and heat.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eJason Megadyne Super Duty\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eSection\u003c\/th\u003e\n\u003ctd\u003e4L (MXV4)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTop width\u003c\/th\u003e\n\u003ctd\u003e12.7mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e7.9mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eOutside length\u003c\/th\u003e\n\u003ctd\u003e18″ (457mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eInside length (approx.)\u003c\/th\u003e\n\u003ctd\u003e16″ (406mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eAramid cord, bare-back cover\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked MXV4-180. It may also be listed as 4L180. On garden belts the number is the outside length in tenths of an inch, so 4L180 is 18″ round the outside.\u003c\/li\u003e \u003cli\u003eIf the markings have worn off, measure round the outside of the belt with a tape (a worn belt may measure slightly long), or call us with your machine model or the maker’s part number.\u003c\/li\u003e \u003cli\u003eGarden belts are often listed by the machine maker’s part number. We can cross-reference it for you.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right length?\u003c\/strong\u003e The nearest size is \u003ca href=\"\/en-ie\/products\/mxv4-190-inches-19-megadyne\"\u003eMXV4-190\u003c\/a\u003e. The same size is also available as \u003ca href=\"\/en-ie\/products\/pix-4l180-blue-belt-with-kevlar-cord\"\u003e4L180 PIX LawnMaster\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/megadyne-super-duty-lawn-garden-belt-xdv48-180\"\u003eXDV48\/180 Megadyne XDV2\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/4l-180-457-la\"\u003e4L180 Optibelt Green Garden\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"Megadyne","offers":[{"title":"Default Title","offer_id":8181593374817,"sku":"TB00048636","price":7.69,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Jason_Megadyne_Belts.png?v=1791714249"},{"product_id":"mxv4-190-inches-19-megadyne","title":"MXV4-190 Jason Megadyne Super Duty Garden Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e \u003cp\u003eThe Jason Megadyne Super Duty MXV4-190 is a 4L section lawn and garden V-belt with a 19″ (483mm) outside length. It’s the equivalent of a 4L190. It’s the super-duty Jason belt, now part of Megadyne.\u003c\/p\u003e \u003cp\u003eJason was founded in 1958 and was long known for power transmission belts. Megadyne acquired Jason in 2007, and these MXV super-duty garden belts continue under Megadyne. The aramid tensile member gives excellent shock resistance, the bare-back cover gives smooth engagement and release on clutching drives, and the synthetic rubber resists oil and heat.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eJason Megadyne Super Duty\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eSection\u003c\/th\u003e\n\u003ctd\u003e4L (MXV4)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTop width\u003c\/th\u003e\n\u003ctd\u003e12.7mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e7.9mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eOutside length\u003c\/th\u003e\n\u003ctd\u003e19″ (483mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eInside length (approx.)\u003c\/th\u003e\n\u003ctd\u003e17″ (432mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eAramid cord, bare-back cover\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked MXV4-190. It may also be listed as 4L190. On garden belts the number is the outside length in tenths of an inch, so 4L190 is 19″ round the outside.\u003c\/li\u003e \u003cli\u003eIf the markings have worn off, measure round the outside of the belt with a tape (a worn belt may measure slightly long), or call us with your machine model or the maker’s part number.\u003c\/li\u003e \u003cli\u003eGarden belts are often listed by the machine maker’s part number. We can cross-reference it for you.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right length?\u003c\/strong\u003e The nearest sizes are \u003ca href=\"\/en-ie\/products\/mxv4-180-inches-18-megadyne\"\u003eMXV4-180\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/mxv4-200-inches-20-megadyne\"\u003eMXV4-200\u003c\/a\u003e. The same size is also available as \u003ca href=\"\/en-ie\/products\/pix-4l190-blue-belt-with-kevlar-cord\"\u003e4L190 PIX LawnMaster\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/megadyne-super-duty-lawn-garden-belt-xdv48-190\"\u003eXDV48\/190 Megadyne XDV2\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"Megadyne","offers":[{"title":"Default Title","offer_id":8181593407585,"sku":"TB00048635","price":7.69,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Jason_Megadyne_Belts.png?v=1791714249"},{"product_id":"mxv4-200-inches-20-megadyne","title":"MXV4-200 Jason Megadyne Super Duty Garden Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e \u003cp\u003eThe Jason Megadyne Super Duty MXV4-200 is a 4L section lawn and garden V-belt with a 20″ (508mm) outside length. It’s the equivalent of a 4L200. It’s the super-duty Jason belt, now part of Megadyne.\u003c\/p\u003e \u003cp\u003eJason was founded in 1958 and was long known for power transmission belts. Megadyne acquired Jason in 2007, and these MXV super-duty garden belts continue under Megadyne. The aramid tensile member gives excellent shock resistance, the bare-back cover gives smooth engagement and release on clutching drives, and the synthetic rubber resists oil and heat.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eJason Megadyne Super Duty\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eSection\u003c\/th\u003e\n\u003ctd\u003e4L (MXV4)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTop width\u003c\/th\u003e\n\u003ctd\u003e12.7mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e7.9mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eOutside length\u003c\/th\u003e\n\u003ctd\u003e20″ (508mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eInside length (approx.)\u003c\/th\u003e\n\u003ctd\u003e18″ (457mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eAramid cord, bare-back cover\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked MXV4-200. It may also be listed as 4L200. On garden belts the number is the outside length in tenths of an inch, so 4L200 is 20″ round the outside.\u003c\/li\u003e \u003cli\u003eIf the markings have worn off, measure round the outside of the belt with a tape (a worn belt may measure slightly long), or call us with your machine model or the maker’s part number.\u003c\/li\u003e \u003cli\u003eGarden belts are often listed by the machine maker’s part number. We can cross-reference it for you.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right length?\u003c\/strong\u003e The nearest sizes are \u003ca href=\"\/en-ie\/products\/mxv4-190-inches-19-megadyne\"\u003eMXV4-190\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/mxv4-210-inches-21-megadyne\"\u003eMXV4-210\u003c\/a\u003e. The same size is also available as \u003ca href=\"\/en-ie\/products\/dunlop-kevlar-garden-agri-belts-4l200k\"\u003e4L200K Medway Kevlar\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/pix-4l200-blue-belt-with-kevlar-cord\"\u003e4L200 PIX LawnMaster\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/megadyne-super-duty-lawn-garden-belt-xdv48-200\"\u003eXDV48\/200 Megadyne XDV2\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/4l-200-508-la\"\u003e4L200 Optibelt Green Garden\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"Megadyne","offers":[{"title":"Default Title","offer_id":8181593473121,"sku":"TB00048634","price":7.69,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Jason_Megadyne_Belts.png?v=1791714249"},{"product_id":"mxv4-210-inches-21-megadyne","title":"MXV4-210 Jason Megadyne Super Duty Garden Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e \u003cp\u003eThe Jason Megadyne Super Duty MXV4-210 is a 4L section lawn and garden V-belt with a 21″ (533mm) outside length. It’s the equivalent of a 4L210. It’s the super-duty Jason belt, now part of Megadyne.\u003c\/p\u003e \u003cp\u003eJason was founded in 1958 and was long known for power transmission belts. Megadyne acquired Jason in 2007, and these MXV super-duty garden belts continue under Megadyne. The aramid tensile member gives excellent shock resistance, the bare-back cover gives smooth engagement and release on clutching drives, and the synthetic rubber resists oil and heat.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eJason Megadyne Super Duty\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eSection\u003c\/th\u003e\n\u003ctd\u003e4L (MXV4)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTop width\u003c\/th\u003e\n\u003ctd\u003e12.7mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e7.9mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eOutside length\u003c\/th\u003e\n\u003ctd\u003e21″ (533mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eInside length (approx.)\u003c\/th\u003e\n\u003ctd\u003e19″ (483mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eAramid cord, bare-back cover\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked MXV4-210. It may also be listed as 4L210. On garden belts the number is the outside length in tenths of an inch, so 4L210 is 21″ round the outside.\u003c\/li\u003e \u003cli\u003eIf the markings have worn off, measure round the outside of the belt with a tape (a worn belt may measure slightly long), or call us with your machine model or the maker’s part number.\u003c\/li\u003e \u003cli\u003eGarden belts are often listed by the machine maker’s part number. We can cross-reference it for you.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right length?\u003c\/strong\u003e The nearest sizes are \u003ca href=\"\/en-ie\/products\/mxv4-200-inches-20-megadyne\"\u003eMXV4-200\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/mxv4-220-inches-22-megadyne\"\u003eMXV4-220\u003c\/a\u003e. The same size is also available as \u003ca href=\"\/en-ie\/products\/dunlop-kevlar-garden-agri-belts-4l210k\"\u003e4L210K Medway Kevlar\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/pix-4l210-blue-belt-with-kevlar-cord\"\u003e4L210 PIX LawnMaster\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/megadyne-super-duty-lawn-garden-belt-xdv48-210\"\u003eXDV48\/210 Megadyne XDV2\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/4l-210-533-la\"\u003e4L210 Optibelt Green Garden\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"Megadyne","offers":[{"title":"Default Title","offer_id":8181593538657,"sku":"TB00048633","price":7.69,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Jason_Megadyne_Belts.png?v=1791714249"},{"product_id":"mxv4-220-inches-22-megadyne","title":"MXV4-220 Jason Megadyne Super Duty Garden Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e \u003cp\u003eThe Jason Megadyne Super Duty MXV4-220 is a 4L section lawn and garden V-belt with a 22″ (559mm) outside length. It’s the equivalent of a 4L220. It’s the super-duty Jason belt, now part of Megadyne.\u003c\/p\u003e \u003cp\u003eJason was founded in 1958 and was long known for power transmission belts. Megadyne acquired Jason in 2007, and these MXV super-duty garden belts continue under Megadyne. The aramid tensile member gives excellent shock resistance, the bare-back cover gives smooth engagement and release on clutching drives, and the synthetic rubber resists oil and heat.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eJason Megadyne Super Duty\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eSection\u003c\/th\u003e\n\u003ctd\u003e4L (MXV4)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTop width\u003c\/th\u003e\n\u003ctd\u003e12.7mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e7.9mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eOutside length\u003c\/th\u003e\n\u003ctd\u003e22″ (559mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eInside length (approx.)\u003c\/th\u003e\n\u003ctd\u003e20″ (508mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eAramid cord, bare-back cover\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked MXV4-220. It may also be listed as 4L220. On garden belts the number is the outside length in tenths of an inch, so 4L220 is 22″ round the outside.\u003c\/li\u003e \u003cli\u003eIf the markings have worn off, measure round the outside of the belt with a tape (a worn belt may measure slightly long), or call us with your machine model or the maker’s part number.\u003c\/li\u003e \u003cli\u003eGarden belts are often listed by the machine maker’s part number. We can cross-reference it for you.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right length?\u003c\/strong\u003e The nearest sizes are \u003ca href=\"\/en-ie\/products\/mxv4-210-inches-21-megadyne\"\u003eMXV4-210\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/mxv4-230-inches-23-megadyne\"\u003eMXV4-230\u003c\/a\u003e. The same size is also available as \u003ca href=\"\/en-ie\/products\/dunlop-kevlar-garden-agri-belts-4l220k\"\u003e4L220K Medway Kevlar\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/pix-4l220-blue-belt-with-kevlar-cord\"\u003e4L220 PIX LawnMaster\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/megadyne-super-duty-lawn-garden-belt-xdv48-220\"\u003eXDV48\/220 Megadyne XDV2\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/4l-220-559-la\"\u003e4L220 Optibelt Green Garden\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"Megadyne","offers":[{"title":"Default Title","offer_id":8181593702497,"sku":"TB00048632","price":7.69,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Jason_Megadyne_Belts.png?v=1791714249"},{"product_id":"mxv4-230-inches-23-megadyne","title":"MXV4-230 Jason Megadyne Super Duty Garden Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e \u003cp\u003eThe Jason Megadyne Super Duty MXV4-230 is a 4L section lawn and garden V-belt with a 23″ (584mm) outside length. It’s the equivalent of a 4L230. It’s the super-duty Jason belt, now part of Megadyne.\u003c\/p\u003e \u003cp\u003eJason was founded in 1958 and was long known for power transmission belts. Megadyne acquired Jason in 2007, and these MXV super-duty garden belts continue under Megadyne. The aramid tensile member gives excellent shock resistance, the bare-back cover gives smooth engagement and release on clutching drives, and the synthetic rubber resists oil and heat.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eJason Megadyne Super Duty\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eSection\u003c\/th\u003e\n\u003ctd\u003e4L (MXV4)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTop width\u003c\/th\u003e\n\u003ctd\u003e12.7mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e7.9mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eOutside length\u003c\/th\u003e\n\u003ctd\u003e23″ (584mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eInside length (approx.)\u003c\/th\u003e\n\u003ctd\u003e21″ (533mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eAramid cord, bare-back cover\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked MXV4-230. It may also be listed as 4L230. On garden belts the number is the outside length in tenths of an inch, so 4L230 is 23″ round the outside.\u003c\/li\u003e \u003cli\u003eIf the markings have worn off, measure round the outside of the belt with a tape (a worn belt may measure slightly long), or call us with your machine model or the maker’s part number.\u003c\/li\u003e \u003cli\u003eGarden belts are often listed by the machine maker’s part number. We can cross-reference it for you.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right length?\u003c\/strong\u003e The nearest sizes are \u003ca href=\"\/en-ie\/products\/mxv4-220-inches-22-megadyne\"\u003eMXV4-220\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/mxv4-240-inches-24-megadyne\"\u003eMXV4-240\u003c\/a\u003e. The same size is also available as \u003ca href=\"\/en-ie\/products\/dunlop-kevlar-garden-agri-belts-4l230k\"\u003e4L230K Medway Kevlar\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/pix-4l230-blue-belt-with-kevlar-cord\"\u003e4L230 PIX LawnMaster\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/megadyne-super-duty-lawn-garden-belt-xdv48-230\"\u003eXDV48\/230 Megadyne XDV2\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/4l-230-584-la\"\u003e4L230 Optibelt Green Garden\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"Megadyne","offers":[{"title":"Default Title","offer_id":8181593768033,"sku":"TB00048631","price":7.69,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Jason_Megadyne_Belts.png?v=1791714249"},{"product_id":"mxv4-240-inches-24-megadyne","title":"MXV4-240 Jason Megadyne Super Duty Garden Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e \u003cp\u003eThe Jason Megadyne Super Duty MXV4-240 is a 4L section lawn and garden V-belt with a 24″ (610mm) outside length. It’s the equivalent of a 4L240. It’s the super-duty Jason belt, now part of Megadyne.\u003c\/p\u003e \u003cp\u003eJason was founded in 1958 and was long known for power transmission belts. Megadyne acquired Jason in 2007, and these MXV super-duty garden belts continue under Megadyne. The aramid tensile member gives excellent shock resistance, the bare-back cover gives smooth engagement and release on clutching drives, and the synthetic rubber resists oil and heat.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eJason Megadyne Super Duty\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eSection\u003c\/th\u003e\n\u003ctd\u003e4L (MXV4)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTop width\u003c\/th\u003e\n\u003ctd\u003e12.7mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e7.9mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eOutside length\u003c\/th\u003e\n\u003ctd\u003e24″ (610mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eInside length (approx.)\u003c\/th\u003e\n\u003ctd\u003e22″ (559mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eAramid cord, bare-back cover\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked MXV4-240. It may also be listed as 4L240. On garden belts the number is the outside length in tenths of an inch, so 4L240 is 24″ round the outside.\u003c\/li\u003e \u003cli\u003eIf the markings have worn off, measure round the outside of the belt with a tape (a worn belt may measure slightly long), or call us with your machine model or the maker’s part number.\u003c\/li\u003e \u003cli\u003eGarden belts are often listed by the machine maker’s part number. We can cross-reference it for you.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right length?\u003c\/strong\u003e The nearest sizes are \u003ca href=\"\/en-ie\/products\/mxv4-230-inches-23-megadyne\"\u003eMXV4-230\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/mxv4-250-inches-25-megadyne\"\u003eMXV4-250\u003c\/a\u003e. The same size is also available as \u003ca href=\"\/en-ie\/products\/dunlop-kevlar-garden-agri-belts-4l240k\"\u003e4L240K Medway Kevlar\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/pix-4l240-blue-belt-with-kevlar-cord\"\u003e4L240 PIX LawnMaster\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/megadyne-super-duty-lawn-garden-belt-xdv48-240\"\u003eXDV48\/240 Megadyne XDV2\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/4l-240-610-la\"\u003e4L240 Optibelt Green Garden\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"Megadyne","offers":[{"title":"Default Title","offer_id":8181593800801,"sku":"TB00048630","price":7.69,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Jason_Megadyne_Belts.png?v=1791714249"},{"product_id":"mxv4-250-inches-25-megadyne","title":"MXV4-250 Jason Megadyne Super Duty Garden Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e \u003cp\u003eThe Jason Megadyne Super Duty MXV4-250 is a 4L section lawn and garden V-belt with a 25″ (635mm) outside length. It’s the equivalent of a 4L250. It’s the super-duty Jason belt, now part of Megadyne.\u003c\/p\u003e \u003cp\u003eJason was founded in 1958 and was long known for power transmission belts. Megadyne acquired Jason in 2007, and these MXV super-duty garden belts continue under Megadyne. The aramid tensile member gives excellent shock resistance, the bare-back cover gives smooth engagement and release on clutching drives, and the synthetic rubber resists oil and heat.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eJason Megadyne Super Duty\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eSection\u003c\/th\u003e\n\u003ctd\u003e4L (MXV4)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTop width\u003c\/th\u003e\n\u003ctd\u003e12.7mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e7.9mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eOutside length\u003c\/th\u003e\n\u003ctd\u003e25″ (635mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eInside length (approx.)\u003c\/th\u003e\n\u003ctd\u003e23″ (584mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eAramid cord, bare-back cover\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked MXV4-250. It may also be listed as 4L250. On garden belts the number is the outside length in tenths of an inch, so 4L250 is 25″ round the outside.\u003c\/li\u003e \u003cli\u003eIf the markings have worn off, measure round the outside of the belt with a tape (a worn belt may measure slightly long), or call us with your machine model or the maker’s part number.\u003c\/li\u003e \u003cli\u003eGarden belts are often listed by the machine maker’s part number. We can cross-reference it for you.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right length?\u003c\/strong\u003e The nearest sizes are \u003ca href=\"\/en-ie\/products\/mxv4-240-inches-24-megadyne\"\u003eMXV4-240\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/mxv4-260-inches-26-megadyne\"\u003eMXV4-260\u003c\/a\u003e. The same size is also available as \u003ca href=\"\/en-ie\/products\/dunlop-kevlar-garden-agri-belts-4l250k\"\u003e4L250K Medway Kevlar\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/pix-4l250-blue-belt-with-kevlar-cord\"\u003e4L250 PIX LawnMaster\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/megadyne-super-duty-lawn-garden-belt-xdv48-250\"\u003eXDV48\/250 Megadyne XDV2\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/4l-250-635-la\"\u003e4L250 Optibelt Green Garden\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"Megadyne","offers":[{"title":"Default Title","offer_id":8181593866337,"sku":"TB00048629","price":7.69,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Jason_Megadyne_Belts.png?v=1791714249"},{"product_id":"mxv4-260-inches-26-megadyne","title":"MXV4-260 Jason Megadyne Super Duty Garden Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e \u003cp\u003eThe Jason Megadyne Super Duty MXV4-260 is a 4L section lawn and garden V-belt with a 26″ (660mm) outside length. It’s the equivalent of a 4L260. It’s the super-duty Jason belt, now part of Megadyne.\u003c\/p\u003e \u003cp\u003eJason was founded in 1958 and was long known for power transmission belts. Megadyne acquired Jason in 2007, and these MXV super-duty garden belts continue under Megadyne. The aramid tensile member gives excellent shock resistance, the bare-back cover gives smooth engagement and release on clutching drives, and the synthetic rubber resists oil and heat.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eJason Megadyne Super Duty\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eSection\u003c\/th\u003e\n\u003ctd\u003e4L (MXV4)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTop width\u003c\/th\u003e\n\u003ctd\u003e12.7mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e7.9mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eOutside length\u003c\/th\u003e\n\u003ctd\u003e26″ (660mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eInside length (approx.)\u003c\/th\u003e\n\u003ctd\u003e24″ (610mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eAramid cord, bare-back cover\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked MXV4-260. It may also be listed as 4L260. On garden belts the number is the outside length in tenths of an inch, so 4L260 is 26″ round the outside.\u003c\/li\u003e \u003cli\u003eIf the markings have worn off, measure round the outside of the belt with a tape (a worn belt may measure slightly long), or call us with your machine model or the maker’s part number.\u003c\/li\u003e \u003cli\u003eGarden belts are often listed by the machine maker’s part number. We can cross-reference it for you.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right length?\u003c\/strong\u003e The nearest sizes are \u003ca href=\"\/en-ie\/products\/mxv4-250-inches-25-megadyne\"\u003eMXV4-250\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/mxv4-270-inches-27-megadyne\"\u003eMXV4-270\u003c\/a\u003e. The same size is also available as \u003ca href=\"\/en-ie\/products\/dunlop-kevlar-garden-agri-belts-4l260k\"\u003e4L260K Medway Kevlar\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/pix-4l260-blue-belt-with-kevlar-cord\"\u003e4L260 PIX LawnMaster\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/megadyne-super-duty-lawn-garden-belt-xdv48-260\"\u003eXDV48\/260 Megadyne XDV2\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/4l-260-660-la\"\u003e4L260 Optibelt Green Garden\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"Megadyne","offers":[{"title":"Default Title","offer_id":8181593899105,"sku":"TB00048628","price":7.69,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Jason_Megadyne_Belts.png?v=1791714249"},{"product_id":"mxv4-270-inches-27-megadyne","title":"MXV4-270 Jason Megadyne Super Duty Garden Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e \u003cp\u003eThe Jason Megadyne Super Duty MXV4-270 is a 4L section lawn and garden V-belt with a 27″ (686mm) outside length. It’s the equivalent of a 4L270. It’s the super-duty Jason belt, now part of Megadyne.\u003c\/p\u003e \u003cp\u003eJason was founded in 1958 and was long known for power transmission belts. Megadyne acquired Jason in 2007, and these MXV super-duty garden belts continue under Megadyne. The aramid tensile member gives excellent shock resistance, the bare-back cover gives smooth engagement and release on clutching drives, and the synthetic rubber resists oil and heat.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eJason Megadyne Super Duty\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eSection\u003c\/th\u003e\n\u003ctd\u003e4L (MXV4)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTop width\u003c\/th\u003e\n\u003ctd\u003e12.7mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e7.9mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eOutside length\u003c\/th\u003e\n\u003ctd\u003e27″ (686mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eInside length (approx.)\u003c\/th\u003e\n\u003ctd\u003e25″ (635mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eAramid cord, bare-back cover\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked MXV4-270. It may also be listed as 4L270. On garden belts the number is the outside length in tenths of an inch, so 4L270 is 27″ round the outside.\u003c\/li\u003e \u003cli\u003eIf the markings have worn off, measure round the outside of the belt with a tape (a worn belt may measure slightly long), or call us with your machine model or the maker’s part number.\u003c\/li\u003e \u003cli\u003eGarden belts are often listed by the machine maker’s part number. We can cross-reference it for you.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right length?\u003c\/strong\u003e The nearest sizes are \u003ca href=\"\/en-ie\/products\/mxv4-260-inches-26-megadyne\"\u003eMXV4-260\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/mxv4-280-inches-28-megadyne\"\u003eMXV4-280\u003c\/a\u003e. The same size is also available as \u003ca href=\"\/en-ie\/products\/dunlop-kevlar-garden-agri-belts-4l270k\"\u003e4L270K Medway Kevlar\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/pix-4l270-blue-belt-with-kevlar-cord\"\u003e4L270 PIX LawnMaster\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/megadyne-super-duty-lawn-garden-belt-xdv48-270\"\u003eXDV48\/270 Megadyne XDV2\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/4l-270-686-la\"\u003e4L270 Optibelt Green Garden\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"Megadyne","offers":[{"title":"Default Title","offer_id":8181593931873,"sku":"TB00048627","price":7.69,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Jason_Megadyne_Belts.png?v=1791714249"},{"product_id":"mxv4-280-inches-28-megadyne","title":"MXV4-280 Jason Megadyne Super Duty Garden Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e \u003cp\u003eThe Jason Megadyne Super Duty MXV4-280 is a 4L section lawn and garden V-belt with a 28″ (711mm) outside length. It’s the equivalent of a 4L280. It’s the super-duty Jason belt, now part of Megadyne.\u003c\/p\u003e \u003cp\u003eJason was founded in 1958 and was long known for power transmission belts. Megadyne acquired Jason in 2007, and these MXV super-duty garden belts continue under Megadyne. The aramid tensile member gives excellent shock resistance, the bare-back cover gives smooth engagement and release on clutching drives, and the synthetic rubber resists oil and heat.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eJason Megadyne Super Duty\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eSection\u003c\/th\u003e\n\u003ctd\u003e4L (MXV4)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTop width\u003c\/th\u003e\n\u003ctd\u003e12.7mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e7.9mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eOutside length\u003c\/th\u003e\n\u003ctd\u003e28″ (711mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eInside length (approx.)\u003c\/th\u003e\n\u003ctd\u003e26″ (660mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eAramid cord, bare-back cover\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked MXV4-280. It may also be listed as 4L280. On garden belts the number is the outside length in tenths of an inch, so 4L280 is 28″ round the outside.\u003c\/li\u003e \u003cli\u003eIf the markings have worn off, measure round the outside of the belt with a tape (a worn belt may measure slightly long), or call us with your machine model or the maker’s part number.\u003c\/li\u003e \u003cli\u003eGarden belts are often listed by the machine maker’s part number. We can cross-reference it for you.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right length?\u003c\/strong\u003e The nearest sizes are \u003ca href=\"\/en-ie\/products\/mxv4-270-inches-27-megadyne\"\u003eMXV4-270\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/mxv4-290-inches-29-megadyne\"\u003eMXV4-290\u003c\/a\u003e. The same size is also available as \u003ca href=\"\/en-ie\/products\/dunlop-kevlar-garden-agri-belts-4l280k\"\u003e4L280K Medway Kevlar\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/pix-4l280-blue-belt-with-kevlar-cord\"\u003e4L280 PIX LawnMaster\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/megadyne-super-duty-lawn-garden-belt-xdv48-280\"\u003eXDV48\/280 Megadyne XDV2\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/4l-280-711-la\"\u003e4L280 Optibelt Green Garden\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"Megadyne","offers":[{"title":"Default Title","offer_id":8181593964641,"sku":"TB00048626","price":7.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Jason_Megadyne_Belts.png?v=1791714249"},{"product_id":"mxv4-290-inches-29-megadyne","title":"MXV4-290 Jason Megadyne Super Duty Garden Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e \u003cp\u003eThe Jason Megadyne Super Duty MXV4-290 is a 4L section lawn and garden V-belt with a 29″ (737mm) outside length. It’s the equivalent of a 4L290. It’s the super-duty Jason belt, now part of Megadyne.\u003c\/p\u003e \u003cp\u003eJason was founded in 1958 and was long known for power transmission belts. Megadyne acquired Jason in 2007, and these MXV super-duty garden belts continue under Megadyne. The aramid tensile member gives excellent shock resistance, the bare-back cover gives smooth engagement and release on clutching drives, and the synthetic rubber resists oil and heat.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eJason Megadyne Super Duty\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eSection\u003c\/th\u003e\n\u003ctd\u003e4L (MXV4)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTop width\u003c\/th\u003e\n\u003ctd\u003e12.7mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e7.9mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eOutside length\u003c\/th\u003e\n\u003ctd\u003e29″ (737mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eInside length (approx.)\u003c\/th\u003e\n\u003ctd\u003e27″ (686mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eAramid cord, bare-back cover\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked MXV4-290. It may also be listed as 4L290. On garden belts the number is the outside length in tenths of an inch, so 4L290 is 29″ round the outside.\u003c\/li\u003e \u003cli\u003eIf the markings have worn off, measure round the outside of the belt with a tape (a worn belt may measure slightly long), or call us with your machine model or the maker’s part number.\u003c\/li\u003e \u003cli\u003eGarden belts are often listed by the machine maker’s part number. We can cross-reference it for you.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right length?\u003c\/strong\u003e The nearest sizes are \u003ca href=\"\/en-ie\/products\/mxv4-280-inches-28-megadyne\"\u003eMXV4-280\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/mxv4-300-inches-30-megadyne\"\u003eMXV4-300\u003c\/a\u003e. The same size is also available as \u003ca href=\"\/en-ie\/products\/dunlop-kevlar-garden-agri-belts-4l290k\"\u003e4L290K Medway Kevlar\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/pix-4l290-blue-belt-with-kevlar-cord\"\u003e4L290 PIX LawnMaster\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/megadyne-super-duty-lawn-garden-belt-xdv48-290\"\u003eXDV48\/290 Megadyne XDV2\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/4l-290-737-la\"\u003e4L290 Optibelt Green Garden\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"Megadyne","offers":[{"title":"Default Title","offer_id":8181593997409,"sku":"TB00048625","price":7.84,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Jason_Megadyne_Belts.png?v=1791714249"},{"product_id":"mxv4-300-inches-30-megadyne","title":"MXV4-300 Jason Megadyne Super Duty Garden Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e \u003cp\u003eThe Jason Megadyne Super Duty MXV4-300 is a 4L section lawn and garden V-belt with a 30″ (762mm) outside length. It’s the equivalent of a 4L300. It’s the super-duty Jason belt, now part of Megadyne.\u003c\/p\u003e \u003cp\u003eJason was founded in 1958 and was long known for power transmission belts. Megadyne acquired Jason in 2007, and these MXV super-duty garden belts continue under Megadyne. The aramid tensile member gives excellent shock resistance, the bare-back cover gives smooth engagement and release on clutching drives, and the synthetic rubber resists oil and heat.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eJason Megadyne Super Duty\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eSection\u003c\/th\u003e\n\u003ctd\u003e4L (MXV4)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTop width\u003c\/th\u003e\n\u003ctd\u003e12.7mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e7.9mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eOutside length\u003c\/th\u003e\n\u003ctd\u003e30″ (762mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eInside length (approx.)\u003c\/th\u003e\n\u003ctd\u003e28″ (711mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eAramid cord, bare-back cover\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked MXV4-300. It may also be listed as 4L300. On garden belts the number is the outside length in tenths of an inch, so 4L300 is 30″ round the outside.\u003c\/li\u003e \u003cli\u003eIf the markings have worn off, measure round the outside of the belt with a tape (a worn belt may measure slightly long), or call us with your machine model or the maker’s part number.\u003c\/li\u003e \u003cli\u003eGarden belts are often listed by the machine maker’s part number. We can cross-reference it for you.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right length?\u003c\/strong\u003e The nearest sizes are \u003ca href=\"\/en-ie\/products\/mxv4-290-inches-29-megadyne\"\u003eMXV4-290\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/mxv4-310-inches-31-megadyne\"\u003eMXV4-310\u003c\/a\u003e. The same size is also available as \u003ca href=\"\/en-ie\/products\/dunlop-kevlar-garden-agri-belts-4l300k\"\u003e4L300K Medway Kevlar\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/pix-4l300-blue-belt-with-kevlar-cord\"\u003e4L300 PIX LawnMaster\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/megadyne-super-duty-lawn-garden-belt-xdv48-300\"\u003eXDV48\/300 Megadyne XDV2\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/4l-300-762-la\"\u003e4L300 Optibelt Green Garden\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"Megadyne","offers":[{"title":"Default Title","offer_id":8181594030177,"sku":"TB00048624","price":7.92,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Jason_Megadyne_Belts.png?v=1791714249"},{"product_id":"mxv4-310-inches-31-megadyne","title":"MXV4-310 Jason Megadyne Super Duty Garden Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e \u003cp\u003eThe Jason Megadyne Super Duty MXV4-310 is a 4L section lawn and garden V-belt with a 31″ (787mm) outside length. It’s the equivalent of a 4L310. It’s the super-duty Jason belt, now part of Megadyne.\u003c\/p\u003e \u003cp\u003eJason was founded in 1958 and was long known for power transmission belts. Megadyne acquired Jason in 2007, and these MXV super-duty garden belts continue under Megadyne. The aramid tensile member gives excellent shock resistance, the bare-back cover gives smooth engagement and release on clutching drives, and the synthetic rubber resists oil and heat.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eJason Megadyne Super Duty\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eSection\u003c\/th\u003e\n\u003ctd\u003e4L (MXV4)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTop width\u003c\/th\u003e\n\u003ctd\u003e12.7mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e7.9mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eOutside length\u003c\/th\u003e\n\u003ctd\u003e31″ (787mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eInside length (approx.)\u003c\/th\u003e\n\u003ctd\u003e29″ (737mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eAramid cord, bare-back cover\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked MXV4-310. It may also be listed as 4L310. On garden belts the number is the outside length in tenths of an inch, so 4L310 is 31″ round the outside.\u003c\/li\u003e \u003cli\u003eIf the markings have worn off, measure round the outside of the belt with a tape (a worn belt may measure slightly long), or call us with your machine model or the maker’s part number.\u003c\/li\u003e \u003cli\u003eGarden belts are often listed by the machine maker’s part number. We can cross-reference it for you.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right length?\u003c\/strong\u003e The nearest sizes are \u003ca href=\"\/en-ie\/products\/mxv4-300-inches-30-megadyne\"\u003eMXV4-300\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/mxv4-320-inches-32-megadyne\"\u003eMXV4-320\u003c\/a\u003e. The same size is also available as \u003ca href=\"\/en-ie\/products\/dunlop-kevlar-garden-agri-belts-4l310k\"\u003e4L310K Medway Kevlar\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/pix-4l310-blue-belt-with-kevlar-cord\"\u003e4L310 PIX LawnMaster\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/megadyne-super-duty-lawn-garden-belt-xdv48-310\"\u003eXDV48\/310 Megadyne XDV2\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/4l-310-787-la\"\u003e4L310 Optibelt Green Garden\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"Megadyne","offers":[{"title":"Default Title","offer_id":8181594062945,"sku":"TB00048623","price":8.01,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Jason_Megadyne_Belts.png?v=1791714249"},{"product_id":"mxv4-320-inches-32-megadyne","title":"MXV4-320 Jason Megadyne Super Duty Garden Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e \u003cp\u003eThe Jason Megadyne Super Duty MXV4-320 is a 4L section lawn and garden V-belt with a 32″ (813mm) outside length. It’s the equivalent of a 4L320. It’s the super-duty Jason belt, now part of Megadyne.\u003c\/p\u003e \u003cp\u003eJason was founded in 1958 and was long known for power transmission belts. Megadyne acquired Jason in 2007, and these MXV super-duty garden belts continue under Megadyne. The aramid tensile member gives excellent shock resistance, the bare-back cover gives smooth engagement and release on clutching drives, and the synthetic rubber resists oil and heat.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eJason Megadyne Super Duty\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eSection\u003c\/th\u003e\n\u003ctd\u003e4L (MXV4)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTop width\u003c\/th\u003e\n\u003ctd\u003e12.7mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e7.9mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eOutside length\u003c\/th\u003e\n\u003ctd\u003e32″ (813mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eInside length (approx.)\u003c\/th\u003e\n\u003ctd\u003e30″ (762mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eAramid cord, bare-back cover\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked MXV4-320. It may also be listed as 4L320. On garden belts the number is the outside length in tenths of an inch, so 4L320 is 32″ round the outside.\u003c\/li\u003e \u003cli\u003eIf the markings have worn off, measure round the outside of the belt with a tape (a worn belt may measure slightly long), or call us with your machine model or the maker’s part number.\u003c\/li\u003e \u003cli\u003eGarden belts are often listed by the machine maker’s part number. We can cross-reference it for you.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right length?\u003c\/strong\u003e The nearest sizes are \u003ca href=\"\/en-ie\/products\/mxv4-310-inches-31-megadyne\"\u003eMXV4-310\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/mxv4-330-inches-33-megadyne\"\u003eMXV4-330\u003c\/a\u003e. The same size is also available as \u003ca href=\"\/en-ie\/products\/dunlop-kevlar-garden-agri-belts-4l320k\"\u003e4L320K Medway Kevlar\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/pix-4l320-blue-belt-with-kevlar-cord\"\u003e4L320 PIX LawnMaster\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/megadyne-super-duty-lawn-garden-belt-xdv48-320\"\u003eXDV48\/320 Megadyne XDV2\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/4l-320-813-la\"\u003e4L320 Optibelt Green Garden\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"Megadyne","offers":[{"title":"Default Title","offer_id":8181594095713,"sku":"TB00048622","price":8.57,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Jason_Megadyne_Belts.png?v=1791714249"},{"product_id":"mxv4-330-inches-33-megadyne","title":"MXV4-330 Jason Megadyne Super Duty Garden Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e \u003cp\u003eThe Jason Megadyne Super Duty MXV4-330 is a 4L section lawn and garden V-belt with a 33″ (838mm) outside length. It’s the equivalent of a 4L330. It’s the super-duty Jason belt, now part of Megadyne.\u003c\/p\u003e \u003cp\u003eJason was founded in 1958 and was long known for power transmission belts. Megadyne acquired Jason in 2007, and these MXV super-duty garden belts continue under Megadyne. The aramid tensile member gives excellent shock resistance, the bare-back cover gives smooth engagement and release on clutching drives, and the synthetic rubber resists oil and heat.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eJason Megadyne Super Duty\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eSection\u003c\/th\u003e\n\u003ctd\u003e4L (MXV4)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTop width\u003c\/th\u003e\n\u003ctd\u003e12.7mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e7.9mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eOutside length\u003c\/th\u003e\n\u003ctd\u003e33″ (838mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eInside length (approx.)\u003c\/th\u003e\n\u003ctd\u003e31″ (787mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eAramid cord, bare-back cover\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked MXV4-330. It may also be listed as 4L330. On garden belts the number is the outside length in tenths of an inch, so 4L330 is 33″ round the outside.\u003c\/li\u003e \u003cli\u003eIf the markings have worn off, measure round the outside of the belt with a tape (a worn belt may measure slightly long), or call us with your machine model or the maker’s part number.\u003c\/li\u003e \u003cli\u003eGarden belts are often listed by the machine maker’s part number. We can cross-reference it for you.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right length?\u003c\/strong\u003e The nearest sizes are \u003ca href=\"\/en-ie\/products\/mxv4-320-inches-32-megadyne\"\u003eMXV4-320\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/mxv4-340-inches-34-megadyne\"\u003eMXV4-340\u003c\/a\u003e. The same size is also available as \u003ca href=\"\/en-ie\/products\/dunlop-kevlar-garden-agri-belts-4l330k\"\u003e4L330K Medway Kevlar\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/pix-4l330-blue-belt-with-kevlar-cord\"\u003e4L330 PIX LawnMaster\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/megadyne-super-duty-lawn-garden-belt-xdv48-330\"\u003eXDV48\/330 Megadyne XDV2\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/4l-330-838-la\"\u003e4L330 Optibelt Green Garden\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"Megadyne","offers":[{"title":"Default Title","offer_id":8181594128481,"sku":"TB00048621","price":8.67,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Jason_Megadyne_Belts.png?v=1791714249"},{"product_id":"mxv4-340-inches-34-megadyne","title":"MXV4-340 Jason Megadyne Super Duty Garden Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e \u003cp\u003eThe Jason Megadyne Super Duty MXV4-340 is a 4L section lawn and garden V-belt with a 34″ (864mm) outside length. It’s the equivalent of a 4L340. It’s the super-duty Jason belt, now part of Megadyne.\u003c\/p\u003e \u003cp\u003eJason was founded in 1958 and was long known for power transmission belts. Megadyne acquired Jason in 2007, and these MXV super-duty garden belts continue under Megadyne. The aramid tensile member gives excellent shock resistance, the bare-back cover gives smooth engagement and release on clutching drives, and the synthetic rubber resists oil and heat.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eJason Megadyne Super Duty\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eSection\u003c\/th\u003e\n\u003ctd\u003e4L (MXV4)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTop width\u003c\/th\u003e\n\u003ctd\u003e12.7mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e7.9mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eOutside length\u003c\/th\u003e\n\u003ctd\u003e34″ (864mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eInside length (approx.)\u003c\/th\u003e\n\u003ctd\u003e32″ (813mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eAramid cord, bare-back cover\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked MXV4-340. It may also be listed as 4L340. On garden belts the number is the outside length in tenths of an inch, so 4L340 is 34″ round the outside.\u003c\/li\u003e \u003cli\u003eIf the markings have worn off, measure round the outside of the belt with a tape (a worn belt may measure slightly long), or call us with your machine model or the maker’s part number.\u003c\/li\u003e \u003cli\u003eGarden belts are often listed by the machine maker’s part number. We can cross-reference it for you.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right length?\u003c\/strong\u003e The nearest sizes are \u003ca href=\"\/en-ie\/products\/mxv4-330-inches-33-megadyne\"\u003eMXV4-330\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/mxv4-350-inches-35-megadyne\"\u003eMXV4-350\u003c\/a\u003e. The same size is also available as \u003ca href=\"\/en-ie\/products\/dunlop-kevlar-garden-agri-belts-4l340k\"\u003e4L340K Medway Kevlar\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/pix-4l340-blue-belt-with-kevlar-cord\"\u003e4L340 PIX LawnMaster\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/megadyne-super-duty-lawn-garden-belt-xdv48-340\"\u003eXDV48\/340 Megadyne XDV2\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/4l-340-864-la\"\u003e4L340 Optibelt Green Garden\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"Megadyne","offers":[{"title":"Default Title","offer_id":8181594521697,"sku":"TB00048620","price":8.77,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Jason_Megadyne_Belts.png?v=1791714249"},{"product_id":"mxv4-350-inches-35-megadyne","title":"MXV4-350 Jason Megadyne Super Duty Garden Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e \u003cp\u003eThe Jason Megadyne Super Duty MXV4-350 is a 4L section lawn and garden V-belt with a 35″ (889mm) outside length. It’s the equivalent of a 4L350. It’s the super-duty Jason belt, now part of Megadyne.\u003c\/p\u003e \u003cp\u003eJason was founded in 1958 and was long known for power transmission belts. Megadyne acquired Jason in 2007, and these MXV super-duty garden belts continue under Megadyne. The aramid tensile member gives excellent shock resistance, the bare-back cover gives smooth engagement and release on clutching drives, and the synthetic rubber resists oil and heat.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eJason Megadyne Super Duty\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eSection\u003c\/th\u003e\n\u003ctd\u003e4L (MXV4)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTop width\u003c\/th\u003e\n\u003ctd\u003e12.7mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e7.9mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eOutside length\u003c\/th\u003e\n\u003ctd\u003e35″ (889mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eInside length (approx.)\u003c\/th\u003e\n\u003ctd\u003e33″ (838mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eAramid cord, bare-back cover\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked MXV4-350. It may also be listed as 4L350. On garden belts the number is the outside length in tenths of an inch, so 4L350 is 35″ round the outside.\u003c\/li\u003e \u003cli\u003eIf the markings have worn off, measure round the outside of the belt with a tape (a worn belt may measure slightly long), or call us with your machine model or the maker’s part number.\u003c\/li\u003e \u003cli\u003eGarden belts are often listed by the machine maker’s part number. We can cross-reference it for you.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right length?\u003c\/strong\u003e The nearest sizes are \u003ca href=\"\/en-ie\/products\/mxv4-340-inches-34-megadyne\"\u003eMXV4-340\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/mxv4-360-inches-36-megadyne\"\u003eMXV4-360\u003c\/a\u003e. The same size is also available as \u003ca href=\"\/en-ie\/products\/dunlop-kevlar-garden-agri-belts-4l350k\"\u003e4L350K Medway Kevlar\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/pix-4l350-blue-belt-with-kevlar-cord\"\u003e4L350 PIX LawnMaster\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/megadyne-super-duty-lawn-garden-belt-xdv48-350\"\u003eXDV48\/350 Megadyne XDV2\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/4l-350-889-la\"\u003e4L350 Optibelt Green Garden\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"Megadyne","offers":[{"title":"Default Title","offer_id":8181594554465,"sku":"TB00048619","price":8.97,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Jason_Megadyne_Belts.png?v=1791714249"},{"product_id":"mxv4-360-inches-36-megadyne","title":"MXV4-360 Jason Megadyne Super Duty Garden Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e \u003cp\u003eThe Jason Megadyne Super Duty MXV4-360 is a 4L section lawn and garden V-belt with a 36″ (914mm) outside length. It’s the equivalent of a 4L360. It’s the super-duty Jason belt, now part of Megadyne.\u003c\/p\u003e \u003cp\u003eJason was founded in 1958 and was long known for power transmission belts. Megadyne acquired Jason in 2007, and these MXV super-duty garden belts continue under Megadyne. The aramid tensile member gives excellent shock resistance, the bare-back cover gives smooth engagement and release on clutching drives, and the synthetic rubber resists oil and heat.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eJason Megadyne Super Duty\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eSection\u003c\/th\u003e\n\u003ctd\u003e4L (MXV4)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTop width\u003c\/th\u003e\n\u003ctd\u003e12.7mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e7.9mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eOutside length\u003c\/th\u003e\n\u003ctd\u003e36″ (914mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eInside length (approx.)\u003c\/th\u003e\n\u003ctd\u003e34″ (864mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eAramid cord, bare-back cover\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked MXV4-360. It may also be listed as 4L360. On garden belts the number is the outside length in tenths of an inch, so 4L360 is 36″ round the outside.\u003c\/li\u003e \u003cli\u003eIf the markings have worn off, measure round the outside of the belt with a tape (a worn belt may measure slightly long), or call us with your machine model or the maker’s part number.\u003c\/li\u003e \u003cli\u003eGarden belts are often listed by the machine maker’s part number. We can cross-reference it for you.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right length?\u003c\/strong\u003e The nearest sizes are \u003ca href=\"\/en-ie\/products\/mxv4-350-inches-35-megadyne\"\u003eMXV4-350\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/mxv4-370-inches-37-megadyne\"\u003eMXV4-370\u003c\/a\u003e. The same size is also available as \u003ca href=\"\/en-ie\/products\/dunlop-kevlar-garden-agri-belts-4l360k\"\u003e4L360K Medway Kevlar\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/pix-4l360-blue-belt-with-kevlar-cord\"\u003e4L360 PIX LawnMaster\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/megadyne-super-duty-lawn-garden-belt-xdv48-360\"\u003eXDV48\/360 Megadyne XDV2\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/4l-360-914-la\"\u003e4L360 Optibelt Green Garden\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"Megadyne","offers":[{"title":"Default Title","offer_id":8181594620001,"sku":"TB00048618","price":9.28,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Jason_Megadyne_Belts.png?v=1791714249"},{"product_id":"mxv4-370-inches-37-megadyne","title":"MXV4-370 Jason Megadyne Super Duty Garden Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e \u003cp\u003eThe Jason Megadyne Super Duty MXV4-370 is a 4L section lawn and garden V-belt with a 37″ (940mm) outside length. It’s the equivalent of a 4L370. It’s the super-duty Jason belt, now part of Megadyne.\u003c\/p\u003e \u003cp\u003eJason was founded in 1958 and was long known for power transmission belts. Megadyne acquired Jason in 2007, and these MXV super-duty garden belts continue under Megadyne. The aramid tensile member gives excellent shock resistance, the bare-back cover gives smooth engagement and release on clutching drives, and the synthetic rubber resists oil and heat.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eJason Megadyne Super Duty\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eSection\u003c\/th\u003e\n\u003ctd\u003e4L (MXV4)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTop width\u003c\/th\u003e\n\u003ctd\u003e12.7mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e7.9mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eOutside length\u003c\/th\u003e\n\u003ctd\u003e37″ (940mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eInside length (approx.)\u003c\/th\u003e\n\u003ctd\u003e35″ (889mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eAramid cord, bare-back cover\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked MXV4-370. It may also be listed as 4L370. On garden belts the number is the outside length in tenths of an inch, so 4L370 is 37″ round the outside.\u003c\/li\u003e \u003cli\u003eIf the markings have worn off, measure round the outside of the belt with a tape (a worn belt may measure slightly long), or call us with your machine model or the maker’s part number.\u003c\/li\u003e \u003cli\u003eGarden belts are often listed by the machine maker’s part number. We can cross-reference it for you.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right length?\u003c\/strong\u003e The nearest sizes are \u003ca href=\"\/en-ie\/products\/mxv4-360-inches-36-megadyne\"\u003eMXV4-360\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/mxv4-380-inches-38-megadyne\"\u003eMXV4-380\u003c\/a\u003e. The same size is also available as \u003ca href=\"\/en-ie\/products\/dunlop-kevlar-garden-agri-belts-4l370k\"\u003e4L370K Medway Kevlar\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/pix-4l370-blue-belt-with-kevlar-cord\"\u003e4L370 PIX LawnMaster\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/megadyne-super-duty-lawn-garden-belt-xdv48-370\"\u003eXDV48\/370 Megadyne XDV2\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/4l-370-940-la\"\u003e4L370 Optibelt Green Garden\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"Megadyne","offers":[{"title":"Default Title","offer_id":8181594652769,"sku":"TB00048617","price":9.59,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Jason_Megadyne_Belts.png?v=1791714249"},{"product_id":"mxv4-380-inches-38-megadyne","title":"MXV4-380 Jason Megadyne Super Duty Garden Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e \u003cp\u003eThe Jason Megadyne Super Duty MXV4-380 is a 4L section lawn and garden V-belt with a 38″ (965mm) outside length. It’s the equivalent of a 4L380. It’s the super-duty Jason belt, now part of Megadyne.\u003c\/p\u003e \u003cp\u003eJason was founded in 1958 and was long known for power transmission belts. Megadyne acquired Jason in 2007, and these MXV super-duty garden belts continue under Megadyne. The aramid tensile member gives excellent shock resistance, the bare-back cover gives smooth engagement and release on clutching drives, and the synthetic rubber resists oil and heat.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eJason Megadyne Super Duty\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eSection\u003c\/th\u003e\n\u003ctd\u003e4L (MXV4)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTop width\u003c\/th\u003e\n\u003ctd\u003e12.7mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e7.9mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eOutside length\u003c\/th\u003e\n\u003ctd\u003e38″ (965mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eInside length (approx.)\u003c\/th\u003e\n\u003ctd\u003e36″ (914mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eAramid cord, bare-back cover\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked MXV4-380. It may also be listed as 4L380. On garden belts the number is the outside length in tenths of an inch, so 4L380 is 38″ round the outside.\u003c\/li\u003e \u003cli\u003eIf the markings have worn off, measure round the outside of the belt with a tape (a worn belt may measure slightly long), or call us with your machine model or the maker’s part number.\u003c\/li\u003e \u003cli\u003eGarden belts are often listed by the machine maker’s part number. We can cross-reference it for you.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right length?\u003c\/strong\u003e The nearest sizes are \u003ca href=\"\/en-ie\/products\/mxv4-370-inches-37-megadyne\"\u003eMXV4-370\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/mxv4-390-inches-39-megadyne\"\u003eMXV4-390\u003c\/a\u003e. The same size is also available as \u003ca href=\"\/en-ie\/products\/dunlop-kevlar-garden-agri-belts-4l380k\"\u003e4L380K Medway Kevlar\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/pix-4l380-blue-belt-with-kevlar-cord\"\u003e4L380 PIX LawnMaster\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/megadyne-super-duty-lawn-garden-belt-xdv48-380\"\u003eXDV48\/380 Megadyne XDV2\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/4l-380-965-la\"\u003e4L380 Optibelt Green Garden\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"Megadyne","offers":[{"title":"Default Title","offer_id":8181594685537,"sku":"TB00048616","price":9.78,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Jason_Megadyne_Belts.png?v=1791714249"},{"product_id":"mxv4-390-inches-39-megadyne","title":"MXV4-390 Jason Megadyne Super Duty Garden Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e \u003cp\u003eThe Jason Megadyne Super Duty MXV4-390 is a 4L section lawn and garden V-belt with a 39″ (991mm) outside length. It’s the equivalent of a 4L390. It’s the super-duty Jason belt, now part of Megadyne.\u003c\/p\u003e \u003cp\u003eJason was founded in 1958 and was long known for power transmission belts. Megadyne acquired Jason in 2007, and these MXV super-duty garden belts continue under Megadyne. The aramid tensile member gives excellent shock resistance, the bare-back cover gives smooth engagement and release on clutching drives, and the synthetic rubber resists oil and heat.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eJason Megadyne Super Duty\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eSection\u003c\/th\u003e\n\u003ctd\u003e4L (MXV4)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTop width\u003c\/th\u003e\n\u003ctd\u003e12.7mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e7.9mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eOutside length\u003c\/th\u003e\n\u003ctd\u003e39″ (991mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eInside length (approx.)\u003c\/th\u003e\n\u003ctd\u003e37″ (940mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eAramid cord, bare-back cover\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked MXV4-390. It may also be listed as 4L390. On garden belts the number is the outside length in tenths of an inch, so 4L390 is 39″ round the outside.\u003c\/li\u003e \u003cli\u003eIf the markings have worn off, measure round the outside of the belt with a tape (a worn belt may measure slightly long), or call us with your machine model or the maker’s part number.\u003c\/li\u003e \u003cli\u003eGarden belts are often listed by the machine maker’s part number. We can cross-reference it for you.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right length?\u003c\/strong\u003e The nearest sizes are \u003ca href=\"\/en-ie\/products\/mxv4-380-inches-38-megadyne\"\u003eMXV4-380\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/mxv4-400-inches-40-megadyne\"\u003eMXV4-400\u003c\/a\u003e. The same size is also available as \u003ca href=\"\/en-ie\/products\/dunlop-kevlar-garden-agri-belts-4l390k\"\u003e4L390K Medway Kevlar\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/pix-4l390-blue-belt-with-kevlar-cord\"\u003e4L390 PIX LawnMaster\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/megadyne-super-duty-lawn-garden-belt-xdv48-390\"\u003eXDV48\/390 Megadyne XDV2\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/4l-390-991-la\"\u003e4L390 Optibelt Green Garden\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"Megadyne","offers":[{"title":"Default Title","offer_id":8181594718305,"sku":"TB00048615","price":10.38,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Jason_Megadyne_Belts.png?v=1791714249"},{"product_id":"mxv4-400-inches-40-megadyne","title":"MXV4-400 Jason Megadyne Super Duty Garden Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e \u003cp\u003eThe Jason Megadyne Super Duty MXV4-400 is a 4L section lawn and garden V-belt with a 40″ (1016mm) outside length. It’s the equivalent of a 4L400. It’s the super-duty Jason belt, now part of Megadyne.\u003c\/p\u003e \u003cp\u003eJason was founded in 1958 and was long known for power transmission belts. Megadyne acquired Jason in 2007, and these MXV super-duty garden belts continue under Megadyne. The aramid tensile member gives excellent shock resistance, the bare-back cover gives smooth engagement and release on clutching drives, and the synthetic rubber resists oil and heat.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eJason Megadyne Super Duty\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eSection\u003c\/th\u003e\n\u003ctd\u003e4L (MXV4)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTop width\u003c\/th\u003e\n\u003ctd\u003e12.7mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e7.9mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eOutside length\u003c\/th\u003e\n\u003ctd\u003e40″ (1016mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eInside length (approx.)\u003c\/th\u003e\n\u003ctd\u003e38″ (965mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eAramid cord, bare-back cover\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked MXV4-400. It may also be listed as 4L400. On garden belts the number is the outside length in tenths of an inch, so 4L400 is 40″ round the outside.\u003c\/li\u003e \u003cli\u003eIf the markings have worn off, measure round the outside of the belt with a tape (a worn belt may measure slightly long), or call us with your machine model or the maker’s part number.\u003c\/li\u003e \u003cli\u003eGarden belts are often listed by the machine maker’s part number. We can cross-reference it for you.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right length?\u003c\/strong\u003e The nearest sizes are \u003ca href=\"\/en-ie\/products\/mxv4-390-inches-39-megadyne\"\u003eMXV4-390\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/mxv4-410-inches-41-megadyne\"\u003eMXV4-410\u003c\/a\u003e. The same size is also available as \u003ca href=\"\/en-ie\/products\/dunlop-kevlar-garden-agri-belts-4l400k\"\u003e4L400K Medway Kevlar\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/pix-4l400-blue-belt-with-kevlar-cord\"\u003e4L400 PIX LawnMaster\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/megadyne-super-duty-lawn-garden-belt-xdv48-400\"\u003eXDV48\/400 Megadyne XDV2\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/4l-400-1016-la\"\u003e4L400 Optibelt Green Garden\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"Megadyne","offers":[{"title":"Default Title","offer_id":8181594751073,"sku":"TB00048614","price":10.78,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Jason_Megadyne_Belts.png?v=1791714249"},{"product_id":"mxv4-410-inches-41-megadyne","title":"MXV4-410 Jason Megadyne Super Duty Garden Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e \u003cp\u003eThe Jason Megadyne Super Duty MXV4-410 is a 4L section lawn and garden V-belt with a 41″ (1041mm) outside length. It’s the equivalent of a 4L410. It’s the super-duty Jason belt, now part of Megadyne.\u003c\/p\u003e \u003cp\u003eJason was founded in 1958 and was long known for power transmission belts. Megadyne acquired Jason in 2007, and these MXV super-duty garden belts continue under Megadyne. The aramid tensile member gives excellent shock resistance, the bare-back cover gives smooth engagement and release on clutching drives, and the synthetic rubber resists oil and heat.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eJason Megadyne Super Duty\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eSection\u003c\/th\u003e\n\u003ctd\u003e4L (MXV4)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTop width\u003c\/th\u003e\n\u003ctd\u003e12.7mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e7.9mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eOutside length\u003c\/th\u003e\n\u003ctd\u003e41″ (1041mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eInside length (approx.)\u003c\/th\u003e\n\u003ctd\u003e39″ (991mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eAramid cord, bare-back cover\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked MXV4-410. It may also be listed as 4L410. On garden belts the number is the outside length in tenths of an inch, so 4L410 is 41″ round the outside.\u003c\/li\u003e \u003cli\u003eIf the markings have worn off, measure round the outside of the belt with a tape (a worn belt may measure slightly long), or call us with your machine model or the maker’s part number.\u003c\/li\u003e \u003cli\u003eGarden belts are often listed by the machine maker’s part number. We can cross-reference it for you.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right length?\u003c\/strong\u003e The nearest sizes are \u003ca href=\"\/en-ie\/products\/mxv4-400-inches-40-megadyne\"\u003eMXV4-400\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/mxv4-420-inches-42-megadyne\"\u003eMXV4-420\u003c\/a\u003e. The same size is also available as \u003ca href=\"\/en-ie\/products\/dunlop-kevlar-garden-agri-belts-4l410k\"\u003e4L410K Medway Kevlar\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/pix-4l410-blue-belt-with-kevlar-cord\"\u003e4L410 PIX LawnMaster\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/megadyne-super-duty-lawn-garden-belt-xdv48-410\"\u003eXDV48\/410 Megadyne XDV2\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/4l-410-1041-la\"\u003e4L410 Optibelt Green Garden\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"Megadyne","offers":[{"title":"Default Title","offer_id":8181594783841,"sku":"TB00048613","price":10.96,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Jason_Megadyne_Belts.png?v=1791714249"},{"product_id":"mxv4-420-inches-42-megadyne","title":"MXV4-420 Jason Megadyne Super Duty Garden Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e \u003cp\u003eThe Jason Megadyne Super Duty MXV4-420 is a 4L section lawn and garden V-belt with a 42″ (1067mm) outside length. It’s the equivalent of a 4L420. It’s the super-duty Jason belt, now part of Megadyne.\u003c\/p\u003e \u003cp\u003eJason was founded in 1958 and was long known for power transmission belts. Megadyne acquired Jason in 2007, and these MXV super-duty garden belts continue under Megadyne. The aramid tensile member gives excellent shock resistance, the bare-back cover gives smooth engagement and release on clutching drives, and the synthetic rubber resists oil and heat.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eJason Megadyne Super Duty\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eSection\u003c\/th\u003e\n\u003ctd\u003e4L (MXV4)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTop width\u003c\/th\u003e\n\u003ctd\u003e12.7mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e7.9mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eOutside length\u003c\/th\u003e\n\u003ctd\u003e42″ (1067mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eInside length (approx.)\u003c\/th\u003e\n\u003ctd\u003e40″ (1016mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eAramid cord, bare-back cover\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked MXV4-420. It may also be listed as 4L420. On garden belts the number is the outside length in tenths of an inch, so 4L420 is 42″ round the outside.\u003c\/li\u003e \u003cli\u003eIf the markings have worn off, measure round the outside of the belt with a tape (a worn belt may measure slightly long), or call us with your machine model or the maker’s part number.\u003c\/li\u003e \u003cli\u003eGarden belts are often listed by the machine maker’s part number. We can cross-reference it for you.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right length?\u003c\/strong\u003e The nearest sizes are \u003ca href=\"\/en-ie\/products\/mxv4-410-inches-41-megadyne\"\u003eMXV4-410\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/mxv4-430-inches-43-megadyne\"\u003eMXV4-430\u003c\/a\u003e. The same size is also available as \u003ca href=\"\/en-ie\/products\/dunlop-kevlar-garden-agri-belts-4l420k\"\u003e4L420K Medway Kevlar\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/pix-4l420-blue-belt-with-kevlar-cord\"\u003e4L420 PIX LawnMaster\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/megadyne-super-duty-lawn-garden-belt-xdv48-420\"\u003eXDV48\/420 Megadyne XDV2\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/4l-420-1067-la\"\u003e4L420 Optibelt Green Garden\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"Megadyne","offers":[{"title":"Default Title","offer_id":8181594816609,"sku":"TB00048612","price":11.14,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Jason_Megadyne_Belts.png?v=1791714249"},{"product_id":"mxv4-430-inches-43-megadyne","title":"MXV4-430 Jason Megadyne Super Duty Garden Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e \u003cp\u003eThe Jason Megadyne Super Duty MXV4-430 is a 4L section lawn and garden V-belt with a 43″ (1092mm) outside length. It’s the equivalent of a 4L430. It’s the super-duty Jason belt, now part of Megadyne.\u003c\/p\u003e \u003cp\u003eJason was founded in 1958 and was long known for power transmission belts. Megadyne acquired Jason in 2007, and these MXV super-duty garden belts continue under Megadyne. The aramid tensile member gives excellent shock resistance, the bare-back cover gives smooth engagement and release on clutching drives, and the synthetic rubber resists oil and heat.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eJason Megadyne Super Duty\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eSection\u003c\/th\u003e\n\u003ctd\u003e4L (MXV4)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTop width\u003c\/th\u003e\n\u003ctd\u003e12.7mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e7.9mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eOutside length\u003c\/th\u003e\n\u003ctd\u003e43″ (1092mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eInside length (approx.)\u003c\/th\u003e\n\u003ctd\u003e41″ (1041mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eAramid cord, bare-back cover\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked MXV4-430. It may also be listed as 4L430. On garden belts the number is the outside length in tenths of an inch, so 4L430 is 43″ round the outside.\u003c\/li\u003e \u003cli\u003eIf the markings have worn off, measure round the outside of the belt with a tape (a worn belt may measure slightly long), or call us with your machine model or the maker’s part number.\u003c\/li\u003e \u003cli\u003eGarden belts are often listed by the machine maker’s part number. We can cross-reference it for you.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right length?\u003c\/strong\u003e The nearest sizes are \u003ca href=\"\/en-ie\/products\/mxv4-420-inches-42-megadyne\"\u003eMXV4-420\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/mxv4-440-inches-44-megadyne\"\u003eMXV4-440\u003c\/a\u003e. The same size is also available as \u003ca href=\"\/en-ie\/products\/dunlop-kevlar-garden-agri-belts-4l430k\"\u003e4L430K Medway Kevlar\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/pix-4l430-blue-belt-with-kevlar-cord\"\u003e4L430 PIX LawnMaster\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/megadyne-super-duty-lawn-garden-belt-xdv48-430\"\u003eXDV48\/430 Megadyne XDV2\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/4l-430-1092-la\"\u003e4L430 Optibelt Green Garden\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"Megadyne","offers":[{"title":"Default Title","offer_id":8181594882145,"sku":"TB00048611","price":11.61,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Jason_Megadyne_Belts.png?v=1791714249"},{"product_id":"mxv4-440-inches-44-megadyne","title":"MXV4-440 Jason Megadyne Super Duty Garden Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e \u003cp\u003eThe Jason Megadyne Super Duty MXV4-440 is a 4L section lawn and garden V-belt with a 44″ (1118mm) outside length. It’s the equivalent of a 4L440. It’s the super-duty Jason belt, now part of Megadyne.\u003c\/p\u003e \u003cp\u003eJason was founded in 1958 and was long known for power transmission belts. Megadyne acquired Jason in 2007, and these MXV super-duty garden belts continue under Megadyne. The aramid tensile member gives excellent shock resistance, the bare-back cover gives smooth engagement and release on clutching drives, and the synthetic rubber resists oil and heat.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eJason Megadyne Super Duty\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eSection\u003c\/th\u003e\n\u003ctd\u003e4L (MXV4)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTop width\u003c\/th\u003e\n\u003ctd\u003e12.7mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e7.9mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eOutside length\u003c\/th\u003e\n\u003ctd\u003e44″ (1118mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eInside length (approx.)\u003c\/th\u003e\n\u003ctd\u003e42″ (1067mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eAramid cord, bare-back cover\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked MXV4-440. It may also be listed as 4L440. On garden belts the number is the outside length in tenths of an inch, so 4L440 is 44″ round the outside.\u003c\/li\u003e \u003cli\u003eIf the markings have worn off, measure round the outside of the belt with a tape (a worn belt may measure slightly long), or call us with your machine model or the maker’s part number.\u003c\/li\u003e \u003cli\u003eGarden belts are often listed by the machine maker’s part number. We can cross-reference it for you.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right length?\u003c\/strong\u003e The nearest sizes are \u003ca href=\"\/en-ie\/products\/mxv4-430-inches-43-megadyne\"\u003eMXV4-430\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/mxv4-450-inches-45-megadyne\"\u003eMXV4-450\u003c\/a\u003e. The same size is also available as \u003ca href=\"\/en-ie\/products\/dunlop-kevlar-garden-agri-belts-4l440k\"\u003e4L440K Medway Kevlar\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/pix-4l440-blue-belt-with-kevlar-cord\"\u003e4L440 PIX LawnMaster\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/megadyne-super-duty-lawn-garden-belt-xdv48-440\"\u003eXDV48\/440 Megadyne XDV2\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/4l-440-1118-la\"\u003e4L440 Optibelt Green Garden\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"Megadyne","offers":[{"title":"Default Title","offer_id":8181594914913,"sku":"TB00048610","price":11.8,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Jason_Megadyne_Belts.png?v=1791714249"},{"product_id":"mxv4-450-inches-45-megadyne","title":"MXV4-450 Jason Megadyne Super Duty Garden Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e \u003cp\u003eThe Jason Megadyne Super Duty MXV4-450 is a 4L section lawn and garden V-belt with a 45″ (1143mm) outside length. It’s the equivalent of a 4L450. It’s the super-duty Jason belt, now part of Megadyne.\u003c\/p\u003e \u003cp\u003eJason was founded in 1958 and was long known for power transmission belts. Megadyne acquired Jason in 2007, and these MXV super-duty garden belts continue under Megadyne. The aramid tensile member gives excellent shock resistance, the bare-back cover gives smooth engagement and release on clutching drives, and the synthetic rubber resists oil and heat.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eJason Megadyne Super Duty\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eSection\u003c\/th\u003e\n\u003ctd\u003e4L (MXV4)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTop width\u003c\/th\u003e\n\u003ctd\u003e12.7mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e7.9mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eOutside length\u003c\/th\u003e\n\u003ctd\u003e45″ (1143mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eInside length (approx.)\u003c\/th\u003e\n\u003ctd\u003e43″ (1092mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eAramid cord, bare-back cover\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked MXV4-450. It may also be listed as 4L450. On garden belts the number is the outside length in tenths of an inch, so 4L450 is 45″ round the outside.\u003c\/li\u003e \u003cli\u003eIf the markings have worn off, measure round the outside of the belt with a tape (a worn belt may measure slightly long), or call us with your machine model or the maker’s part number.\u003c\/li\u003e \u003cli\u003eGarden belts are often listed by the machine maker’s part number. We can cross-reference it for you.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right length?\u003c\/strong\u003e The nearest sizes are \u003ca href=\"\/en-ie\/products\/mxv4-440-inches-44-megadyne\"\u003eMXV4-440\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/mxv4-460-inches-46-megadyne\"\u003eMXV4-460\u003c\/a\u003e. The same size is also available as \u003ca href=\"\/en-ie\/products\/dunlop-kevlar-garden-agri-belts-4l450k\"\u003e4L450K Medway Kevlar\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/pix-4l450-blue-belt-with-kevlar-cord\"\u003e4L450 PIX LawnMaster\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/megadyne-super-duty-lawn-garden-belt-xdv48-450\"\u003eXDV48\/450 Megadyne XDV2\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/4l-450-1143-la\"\u003e4L450 Optibelt Green Garden\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"Megadyne","offers":[{"title":"Default Title","offer_id":8181594947681,"sku":"TB00048609","price":12.01,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Jason_Megadyne_Belts.png?v=1791714249"},{"product_id":"mxv4-460-inches-46-megadyne","title":"MXV4-460 Jason Megadyne Super Duty Garden Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e \u003cp\u003eThe Jason Megadyne Super Duty MXV4-460 is a 4L section lawn and garden V-belt with a 46″ (1168mm) outside length. It’s the equivalent of a 4L460. It’s the super-duty Jason belt, now part of Megadyne.\u003c\/p\u003e \u003cp\u003eJason was founded in 1958 and was long known for power transmission belts. Megadyne acquired Jason in 2007, and these MXV super-duty garden belts continue under Megadyne. The aramid tensile member gives excellent shock resistance, the bare-back cover gives smooth engagement and release on clutching drives, and the synthetic rubber resists oil and heat.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eJason Megadyne Super Duty\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eSection\u003c\/th\u003e\n\u003ctd\u003e4L (MXV4)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTop width\u003c\/th\u003e\n\u003ctd\u003e12.7mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e7.9mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eOutside length\u003c\/th\u003e\n\u003ctd\u003e46″ (1168mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eInside length (approx.)\u003c\/th\u003e\n\u003ctd\u003e44″ (1118mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eAramid cord, bare-back cover\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked MXV4-460. It may also be listed as 4L460. On garden belts the number is the outside length in tenths of an inch, so 4L460 is 46″ round the outside.\u003c\/li\u003e \u003cli\u003eIf the markings have worn off, measure round the outside of the belt with a tape (a worn belt may measure slightly long), or call us with your machine model or the maker’s part number.\u003c\/li\u003e \u003cli\u003eGarden belts are often listed by the machine maker’s part number. We can cross-reference it for you.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right length?\u003c\/strong\u003e The nearest sizes are \u003ca href=\"\/en-ie\/products\/mxv4-450-inches-45-megadyne\"\u003eMXV4-450\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/mxv4-470-inches-47-megadyne\"\u003eMXV4-470\u003c\/a\u003e. The same size is also available as \u003ca href=\"\/en-ie\/products\/dunlop-kevlar-garden-agri-belts-4l460k\"\u003e4L460K Medway Kevlar\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/pix-4l460-blue-belt-with-kevlar-cord\"\u003e4L460 PIX LawnMaster\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/megadyne-super-duty-lawn-garden-belt-xdv48-460\"\u003eXDV48\/460 Megadyne XDV2\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/4l-460-1168-la\"\u003e4L460 Optibelt Green Garden\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"Megadyne","offers":[{"title":"Default Title","offer_id":8181594980449,"sku":"TB00048608","price":12.35,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Jason_Megadyne_Belts.png?v=1791714249"},{"product_id":"mxv4-470-inches-47-megadyne","title":"MXV4-470 Jason Megadyne Super Duty Garden Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e \u003cp\u003eThe Jason Megadyne Super Duty MXV4-470 is a 4L section lawn and garden V-belt with a 47″ (1194mm) outside length. It’s the equivalent of a 4L470. It’s the super-duty Jason belt, now part of Megadyne.\u003c\/p\u003e \u003cp\u003eJason was founded in 1958 and was long known for power transmission belts. Megadyne acquired Jason in 2007, and these MXV super-duty garden belts continue under Megadyne. The aramid tensile member gives excellent shock resistance, the bare-back cover gives smooth engagement and release on clutching drives, and the synthetic rubber resists oil and heat.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eJason Megadyne Super Duty\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eSection\u003c\/th\u003e\n\u003ctd\u003e4L (MXV4)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTop width\u003c\/th\u003e\n\u003ctd\u003e12.7mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e7.9mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eOutside length\u003c\/th\u003e\n\u003ctd\u003e47″ (1194mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eInside length (approx.)\u003c\/th\u003e\n\u003ctd\u003e45″ (1143mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eAramid cord, bare-back cover\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked MXV4-470. It may also be listed as 4L470. On garden belts the number is the outside length in tenths of an inch, so 4L470 is 47″ round the outside.\u003c\/li\u003e \u003cli\u003eIf the markings have worn off, measure round the outside of the belt with a tape (a worn belt may measure slightly long), or call us with your machine model or the maker’s part number.\u003c\/li\u003e \u003cli\u003eGarden belts are often listed by the machine maker’s part number. We can cross-reference it for you.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right length?\u003c\/strong\u003e The nearest sizes are \u003ca href=\"\/en-ie\/products\/mxv4-460-inches-46-megadyne\"\u003eMXV4-460\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/mxv4-480-inches-48-megadyne\"\u003eMXV4-480\u003c\/a\u003e. The same size is also available as \u003ca href=\"\/en-ie\/products\/dunlop-kevlar-garden-agri-belts-4l470k\"\u003e4L470K Medway Kevlar\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/pix-4l470-blue-belt-with-kevlar-cord\"\u003e4L470 PIX LawnMaster\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/megadyne-super-duty-lawn-garden-belt-xdv48-470\"\u003eXDV48\/470 Megadyne XDV2\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/4l-470-1194-la\"\u003e4L470 Optibelt Green Garden\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"Megadyne","offers":[{"title":"Default Title","offer_id":8181595013217,"sku":"TB00048607","price":12.62,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Jason_Megadyne_Belts.png?v=1791714249"},{"product_id":"mxv4-480-inches-48-megadyne","title":"MXV4-480 Jason Megadyne Super Duty Garden Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e \u003cp\u003eThe Jason Megadyne Super Duty MXV4-480 is a 4L section lawn and garden V-belt with a 48″ (1219mm) outside length. It’s the equivalent of a 4L480. It’s the super-duty Jason belt, now part of Megadyne.\u003c\/p\u003e \u003cp\u003eJason was founded in 1958 and was long known for power transmission belts. Megadyne acquired Jason in 2007, and these MXV super-duty garden belts continue under Megadyne. The aramid tensile member gives excellent shock resistance, the bare-back cover gives smooth engagement and release on clutching drives, and the synthetic rubber resists oil and heat.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eJason Megadyne Super Duty\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eSection\u003c\/th\u003e\n\u003ctd\u003e4L (MXV4)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTop width\u003c\/th\u003e\n\u003ctd\u003e12.7mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e7.9mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eOutside length\u003c\/th\u003e\n\u003ctd\u003e48″ (1219mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eInside length (approx.)\u003c\/th\u003e\n\u003ctd\u003e46″ (1168mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eAramid cord, bare-back cover\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked MXV4-480. It may also be listed as 4L480. On garden belts the number is the outside length in tenths of an inch, so 4L480 is 48″ round the outside.\u003c\/li\u003e \u003cli\u003eIf the markings have worn off, measure round the outside of the belt with a tape (a worn belt may measure slightly long), or call us with your machine model or the maker’s part number.\u003c\/li\u003e \u003cli\u003eGarden belts are often listed by the machine maker’s part number. We can cross-reference it for you.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right length?\u003c\/strong\u003e The nearest sizes are \u003ca href=\"\/en-ie\/products\/mxv4-470-inches-47-megadyne\"\u003eMXV4-470\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/mxv4-490-inches-49-megadyne\"\u003eMXV4-490\u003c\/a\u003e. The same size is also available as \u003ca href=\"\/en-ie\/products\/dunlop-kevlar-garden-agri-belts-4l480k\"\u003e4L480K Medway Kevlar\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/pix-4l480-blue-belt-with-kevlar-cord\"\u003e4L480 PIX LawnMaster\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/megadyne-super-duty-lawn-garden-belt-xdv48-480\"\u003eXDV48\/480 Megadyne XDV2\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/4l-480-1219-la\"\u003e4L480 Optibelt Green Garden\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"Megadyne","offers":[{"title":"Default Title","offer_id":8181595045985,"sku":"TB00048606","price":12.88,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Jason_Megadyne_Belts.png?v=1791714249"},{"product_id":"mxv4-490-inches-49-megadyne","title":"MXV4-490 Jason Megadyne Super Duty Garden Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e \u003cp\u003eThe Jason Megadyne Super Duty MXV4-490 is a 4L section lawn and garden V-belt with a 49″ (1245mm) outside length. It’s the equivalent of a 4L490. It’s the super-duty Jason belt, now part of Megadyne.\u003c\/p\u003e \u003cp\u003eJason was founded in 1958 and was long known for power transmission belts. Megadyne acquired Jason in 2007, and these MXV super-duty garden belts continue under Megadyne. The aramid tensile member gives excellent shock resistance, the bare-back cover gives smooth engagement and release on clutching drives, and the synthetic rubber resists oil and heat.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eJason Megadyne Super Duty\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eSection\u003c\/th\u003e\n\u003ctd\u003e4L (MXV4)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTop width\u003c\/th\u003e\n\u003ctd\u003e12.7mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e7.9mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eOutside length\u003c\/th\u003e\n\u003ctd\u003e49″ (1245mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eInside length (approx.)\u003c\/th\u003e\n\u003ctd\u003e47″ (1194mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eAramid cord, bare-back cover\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked MXV4-490. It may also be listed as 4L490. On garden belts the number is the outside length in tenths of an inch, so 4L490 is 49″ round the outside.\u003c\/li\u003e \u003cli\u003eIf the markings have worn off, measure round the outside of the belt with a tape (a worn belt may measure slightly long), or call us with your machine model or the maker’s part number.\u003c\/li\u003e \u003cli\u003eGarden belts are often listed by the machine maker’s part number. We can cross-reference it for you.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right length?\u003c\/strong\u003e The nearest sizes are \u003ca href=\"\/en-ie\/products\/mxv4-480-inches-48-megadyne\"\u003eMXV4-480\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/mxv4-500-inches-50-megadyne\"\u003eMXV4-500\u003c\/a\u003e. The same size is also available as \u003ca href=\"\/en-ie\/products\/dunlop-kevlar-garden-agri-belts-4l490k\"\u003e4L490K Medway Kevlar\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/pix-4l490-blue-belt-with-kevlar-cord\"\u003e4L490 PIX LawnMaster\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/megadyne-super-duty-lawn-garden-belt-xdv48-490\"\u003eXDV48\/490 Megadyne XDV2\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/4l-490-1245-la\"\u003e4L490 Optibelt Green Garden\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"Megadyne","offers":[{"title":"Default Title","offer_id":8181595078753,"sku":"TB00048605","price":13.15,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Jason_Megadyne_Belts.png?v=1791714249"},{"product_id":"mxv4-500-inches-50-megadyne","title":"MXV4-500 Jason Megadyne Super Duty Garden Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e \u003cp\u003eThe Jason Megadyne Super Duty MXV4-500 is a 4L section lawn and garden V-belt with a 50″ (1270mm) outside length. It’s the equivalent of a 4L500. It’s the super-duty Jason belt, now part of Megadyne.\u003c\/p\u003e \u003cp\u003eJason was founded in 1958 and was long known for power transmission belts. Megadyne acquired Jason in 2007, and these MXV super-duty garden belts continue under Megadyne. The aramid tensile member gives excellent shock resistance, the bare-back cover gives smooth engagement and release on clutching drives, and the synthetic rubber resists oil and heat.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eJason Megadyne Super Duty\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eSection\u003c\/th\u003e\n\u003ctd\u003e4L (MXV4)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTop width\u003c\/th\u003e\n\u003ctd\u003e12.7mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e7.9mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eOutside length\u003c\/th\u003e\n\u003ctd\u003e50″ (1270mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eInside length (approx.)\u003c\/th\u003e\n\u003ctd\u003e48″ (1219mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eAramid cord, bare-back cover\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked MXV4-500. It may also be listed as 4L500. On garden belts the number is the outside length in tenths of an inch, so 4L500 is 50″ round the outside.\u003c\/li\u003e \u003cli\u003eIf the markings have worn off, measure round the outside of the belt with a tape (a worn belt may measure slightly long), or call us with your machine model or the maker’s part number.\u003c\/li\u003e \u003cli\u003eGarden belts are often listed by the machine maker’s part number. We can cross-reference it for you.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right length?\u003c\/strong\u003e The nearest sizes are \u003ca href=\"\/en-ie\/products\/mxv4-490-inches-49-megadyne\"\u003eMXV4-490\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/mxv4-510-inches-51-megadyne\"\u003eMXV4-510\u003c\/a\u003e. The same size is also available as \u003ca href=\"\/en-ie\/products\/dunlop-kevlar-garden-agri-belts-4l500k\"\u003e4L500K Medway Kevlar\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/pix-4l500-blue-belt-with-kevlar-cord\"\u003e4L500 PIX LawnMaster\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/megadyne-super-duty-lawn-garden-belt-xdv48-500\"\u003eXDV48\/500 Megadyne XDV2\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/4l-500-1270-la\"\u003e4L500 Optibelt Green Garden\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"Megadyne","offers":[{"title":"Default Title","offer_id":8181595111521,"sku":"TB00048604","price":13.42,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Jason_Megadyne_Belts.png?v=1791714249"},{"product_id":"mxv4-510-inches-51-megadyne","title":"MXV4-510 Jason Megadyne Super Duty Garden Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e \u003cp\u003eThe Jason Megadyne Super Duty MXV4-510 is a 4L section lawn and garden V-belt with a 51″ (1295mm) outside length. It’s the equivalent of a 4L510. It’s the super-duty Jason belt, now part of Megadyne.\u003c\/p\u003e \u003cp\u003eJason was founded in 1958 and was long known for power transmission belts. Megadyne acquired Jason in 2007, and these MXV super-duty garden belts continue under Megadyne. The aramid tensile member gives excellent shock resistance, the bare-back cover gives smooth engagement and release on clutching drives, and the synthetic rubber resists oil and heat.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eJason Megadyne Super Duty\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eSection\u003c\/th\u003e\n\u003ctd\u003e4L (MXV4)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTop width\u003c\/th\u003e\n\u003ctd\u003e12.7mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e7.9mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eOutside length\u003c\/th\u003e\n\u003ctd\u003e51″ (1295mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eInside length (approx.)\u003c\/th\u003e\n\u003ctd\u003e49″ (1245mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eAramid cord, bare-back cover\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked MXV4-510. It may also be listed as 4L510. On garden belts the number is the outside length in tenths of an inch, so 4L510 is 51″ round the outside.\u003c\/li\u003e \u003cli\u003eIf the markings have worn off, measure round the outside of the belt with a tape (a worn belt may measure slightly long), or call us with your machine model or the maker’s part number.\u003c\/li\u003e \u003cli\u003eGarden belts are often listed by the machine maker’s part number. We can cross-reference it for you.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right length?\u003c\/strong\u003e The nearest sizes are \u003ca href=\"\/en-ie\/products\/mxv4-500-inches-50-megadyne\"\u003eMXV4-500\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/mxv4-520-inches-52-megadyne\"\u003eMXV4-520\u003c\/a\u003e. The same size is also available as \u003ca href=\"\/en-ie\/products\/dunlop-kevlar-garden-agri-belts-4l510k\"\u003e4L510K Medway Kevlar\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/pix-4l510-blue-belt-with-kevlar-cord\"\u003e4L510 PIX LawnMaster\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/megadyne-super-duty-lawn-garden-belt-xdv48-510\"\u003eXDV48\/510 Megadyne XDV2\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/4l-510-1295-la\"\u003e4L510 Optibelt Green Garden\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"Megadyne","offers":[{"title":"Default Title","offer_id":8181595144289,"sku":"TB00048603","price":13.57,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Jason_Megadyne_Belts.png?v=1791714249"},{"product_id":"mxv4-520-inches-52-megadyne","title":"MXV4-520 Jason Megadyne Super Duty Garden Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e \u003cp\u003eThe Jason Megadyne Super Duty MXV4-520 is a 4L section lawn and garden V-belt with a 52″ (1321mm) outside length. It’s the equivalent of a 4L520. It’s the super-duty Jason belt, now part of Megadyne.\u003c\/p\u003e \u003cp\u003eJason was founded in 1958 and was long known for power transmission belts. Megadyne acquired Jason in 2007, and these MXV super-duty garden belts continue under Megadyne. The aramid tensile member gives excellent shock resistance, the bare-back cover gives smooth engagement and release on clutching drives, and the synthetic rubber resists oil and heat.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eJason Megadyne Super Duty\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eSection\u003c\/th\u003e\n\u003ctd\u003e4L (MXV4)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTop width\u003c\/th\u003e\n\u003ctd\u003e12.7mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e7.9mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eOutside length\u003c\/th\u003e\n\u003ctd\u003e52″ (1321mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eInside length (approx.)\u003c\/th\u003e\n\u003ctd\u003e50″ (1270mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eAramid cord, bare-back cover\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked MXV4-520. It may also be listed as 4L520. On garden belts the number is the outside length in tenths of an inch, so 4L520 is 52″ round the outside.\u003c\/li\u003e \u003cli\u003eIf the markings have worn off, measure round the outside of the belt with a tape (a worn belt may measure slightly long), or call us with your machine model or the maker’s part number.\u003c\/li\u003e \u003cli\u003eGarden belts are often listed by the machine maker’s part number. We can cross-reference it for you.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right length?\u003c\/strong\u003e The nearest sizes are \u003ca href=\"\/en-ie\/products\/mxv4-510-inches-51-megadyne\"\u003eMXV4-510\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/mxv4-530-inches-53-megadyne\"\u003eMXV4-530\u003c\/a\u003e. The same size is also available as \u003ca href=\"\/en-ie\/products\/dunlop-kevlar-garden-agri-belts-4l520k\"\u003e4L520K Medway Kevlar\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/pix-4l520-blue-belt-with-kevlar-cord\"\u003e4L520 PIX LawnMaster\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/megadyne-super-duty-lawn-garden-belt-xdv48-520\"\u003eXDV48\/520 Megadyne XDV2\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/4l-520-1321-la\"\u003e4L520 Optibelt Green Garden\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"Megadyne","offers":[{"title":"Default Title","offer_id":8181595177057,"sku":"TB00048602","price":13.79,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Jason_Megadyne_Belts.png?v=1791714249"},{"product_id":"mxv4-530-inches-53-megadyne","title":"MXV4-530 Jason Megadyne Super Duty Garden Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e \u003cp\u003eThe Jason Megadyne Super Duty MXV4-530 is a 4L section lawn and garden V-belt with a 53″ (1346mm) outside length. It’s the equivalent of a 4L530. It’s the super-duty Jason belt, now part of Megadyne.\u003c\/p\u003e \u003cp\u003eJason was founded in 1958 and was long known for power transmission belts. Megadyne acquired Jason in 2007, and these MXV super-duty garden belts continue under Megadyne. The aramid tensile member gives excellent shock resistance, the bare-back cover gives smooth engagement and release on clutching drives, and the synthetic rubber resists oil and heat.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eJason Megadyne Super Duty\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eSection\u003c\/th\u003e\n\u003ctd\u003e4L (MXV4)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTop width\u003c\/th\u003e\n\u003ctd\u003e12.7mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e7.9mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eOutside length\u003c\/th\u003e\n\u003ctd\u003e53″ (1346mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eInside length (approx.)\u003c\/th\u003e\n\u003ctd\u003e51″ (1295mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eAramid cord, bare-back cover\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked MXV4-530. It may also be listed as 4L530. On garden belts the number is the outside length in tenths of an inch, so 4L530 is 53″ round the outside.\u003c\/li\u003e \u003cli\u003eIf the markings have worn off, measure round the outside of the belt with a tape (a worn belt may measure slightly long), or call us with your machine model or the maker’s part number.\u003c\/li\u003e \u003cli\u003eGarden belts are often listed by the machine maker’s part number. We can cross-reference it for you.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right length?\u003c\/strong\u003e The nearest sizes are \u003ca href=\"\/en-ie\/products\/mxv4-520-inches-52-megadyne\"\u003eMXV4-520\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/mxv4-540-inches-54-megadyne\"\u003eMXV4-540\u003c\/a\u003e. The same size is also available as \u003ca href=\"\/en-ie\/products\/dunlop-kevlar-garden-agri-belts-4l530k\"\u003e4L530K Medway Kevlar\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/pix-4l530-blue-belt-with-kevlar-cord\"\u003e4L530 PIX LawnMaster\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/megadyne-super-duty-lawn-garden-belt-xdv48-530\"\u003eXDV48\/530 Megadyne XDV2\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/4l-530-1346-la\"\u003e4L530 Optibelt Green Garden\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"Megadyne","offers":[{"title":"Default Title","offer_id":8181595209825,"sku":"TB00048601","price":14.18,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Jason_Megadyne_Belts.png?v=1791714249"},{"product_id":"mxv4-540-inches-54-megadyne","title":"MXV4-540 Jason Megadyne Super Duty Garden Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e \u003cp\u003eThe Jason Megadyne Super Duty MXV4-540 is a 4L section lawn and garden V-belt with a 54″ (1372mm) outside length. It’s the equivalent of a 4L540. It’s the super-duty Jason belt, now part of Megadyne.\u003c\/p\u003e \u003cp\u003eJason was founded in 1958 and was long known for power transmission belts. Megadyne acquired Jason in 2007, and these MXV super-duty garden belts continue under Megadyne. The aramid tensile member gives excellent shock resistance, the bare-back cover gives smooth engagement and release on clutching drives, and the synthetic rubber resists oil and heat.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eJason Megadyne Super Duty\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eSection\u003c\/th\u003e\n\u003ctd\u003e4L (MXV4)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTop width\u003c\/th\u003e\n\u003ctd\u003e12.7mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e7.9mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eOutside length\u003c\/th\u003e\n\u003ctd\u003e54″ (1372mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eInside length (approx.)\u003c\/th\u003e\n\u003ctd\u003e52″ (1321mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eAramid cord, bare-back cover\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked MXV4-540. It may also be listed as 4L540. On garden belts the number is the outside length in tenths of an inch, so 4L540 is 54″ round the outside.\u003c\/li\u003e \u003cli\u003eIf the markings have worn off, measure round the outside of the belt with a tape (a worn belt may measure slightly long), or call us with your machine model or the maker’s part number.\u003c\/li\u003e \u003cli\u003eGarden belts are often listed by the machine maker’s part number. We can cross-reference it for you.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right length?\u003c\/strong\u003e The nearest sizes are \u003ca href=\"\/en-ie\/products\/mxv4-530-inches-53-megadyne\"\u003eMXV4-530\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/mxv4-550-inches-55-megadyne\"\u003eMXV4-550\u003c\/a\u003e. The same size is also available as \u003ca href=\"\/en-ie\/products\/dunlop-kevlar-garden-agri-belts-4l540k\"\u003e4L540K Medway Kevlar\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/pix-4l540-blue-belt-with-kevlar-cord\"\u003e4L540 PIX LawnMaster\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/megadyne-super-duty-lawn-garden-belt-xdv48-540\"\u003eXDV48\/540 Megadyne XDV2\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/4l-540-1372-la\"\u003e4L540 Optibelt Green Garden\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"Megadyne","offers":[{"title":"Default Title","offer_id":8181595242593,"sku":"TB00048600","price":14.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Jason_Megadyne_Belts.png?v=1791714249"},{"product_id":"mxv4-550-inches-55-megadyne","title":"MXV4-550 Jason Megadyne Super Duty Garden Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e \u003cp\u003eThe Jason Megadyne Super Duty MXV4-550 is a 4L section lawn and garden V-belt with a 55″ (1397mm) outside length. It’s the equivalent of a 4L550. It’s the super-duty Jason belt, now part of Megadyne.\u003c\/p\u003e \u003cp\u003eJason was founded in 1958 and was long known for power transmission belts. Megadyne acquired Jason in 2007, and these MXV super-duty garden belts continue under Megadyne. The aramid tensile member gives excellent shock resistance, the bare-back cover gives smooth engagement and release on clutching drives, and the synthetic rubber resists oil and heat.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eJason Megadyne Super Duty\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eSection\u003c\/th\u003e\n\u003ctd\u003e4L (MXV4)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTop width\u003c\/th\u003e\n\u003ctd\u003e12.7mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e7.9mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eOutside length\u003c\/th\u003e\n\u003ctd\u003e55″ (1397mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eInside length (approx.)\u003c\/th\u003e\n\u003ctd\u003e53″ (1346mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eAramid cord, bare-back cover\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked MXV4-550. It may also be listed as 4L550. On garden belts the number is the outside length in tenths of an inch, so 4L550 is 55″ round the outside.\u003c\/li\u003e \u003cli\u003eIf the markings have worn off, measure round the outside of the belt with a tape (a worn belt may measure slightly long), or call us with your machine model or the maker’s part number.\u003c\/li\u003e \u003cli\u003eGarden belts are often listed by the machine maker’s part number. We can cross-reference it for you.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right length?\u003c\/strong\u003e The nearest sizes are \u003ca href=\"\/en-ie\/products\/mxv4-540-inches-54-megadyne\"\u003eMXV4-540\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/mxv4-560-inches-56-megadyne\"\u003eMXV4-560\u003c\/a\u003e. The same size is also available as \u003ca href=\"\/en-ie\/products\/dunlop-kevlar-garden-agri-belts-4l550k\"\u003e4L550K Medway Kevlar\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/pix-4l550-blue-belt-with-kevlar-cord\"\u003e4L550 PIX LawnMaster\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/megadyne-super-duty-lawn-garden-belt-xdv48-550\"\u003eXDV48\/550 Megadyne XDV2\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/4l-550-1397-la\"\u003e4L550 Optibelt Green Garden\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"Megadyne","offers":[{"title":"Default Title","offer_id":8181595275361,"sku":"TB00048599","price":14.78,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Jason_Megadyne_Belts.png?v=1791714249"},{"product_id":"mxv4-560-inches-56-megadyne","title":"MXV4-560 Jason Megadyne Super Duty Garden Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e \u003cp\u003eThe Jason Megadyne Super Duty MXV4-560 is a 4L section lawn and garden V-belt with a 56″ (1422mm) outside length. It’s the equivalent of a 4L560. It’s the super-duty Jason belt, now part of Megadyne.\u003c\/p\u003e \u003cp\u003eJason was founded in 1958 and was long known for power transmission belts. Megadyne acquired Jason in 2007, and these MXV super-duty garden belts continue under Megadyne. The aramid tensile member gives excellent shock resistance, the bare-back cover gives smooth engagement and release on clutching drives, and the synthetic rubber resists oil and heat.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eJason Megadyne Super Duty\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eSection\u003c\/th\u003e\n\u003ctd\u003e4L (MXV4)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTop width\u003c\/th\u003e\n\u003ctd\u003e12.7mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e7.9mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eOutside length\u003c\/th\u003e\n\u003ctd\u003e56″ (1422mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eInside length (approx.)\u003c\/th\u003e\n\u003ctd\u003e54″ (1372mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eAramid cord, bare-back cover\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked MXV4-560. It may also be listed as 4L560. On garden belts the number is the outside length in tenths of an inch, so 4L560 is 56″ round the outside.\u003c\/li\u003e \u003cli\u003eIf the markings have worn off, measure round the outside of the belt with a tape (a worn belt may measure slightly long), or call us with your machine model or the maker’s part number.\u003c\/li\u003e \u003cli\u003eGarden belts are often listed by the machine maker’s part number. We can cross-reference it for you.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right length?\u003c\/strong\u003e The nearest sizes are \u003ca href=\"\/en-ie\/products\/mxv4-550-inches-55-megadyne\"\u003eMXV4-550\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/mxv4-570-inches-57-megadyne\"\u003eMXV4-570\u003c\/a\u003e. The same size is also available as \u003ca href=\"\/en-ie\/products\/dunlop-kevlar-garden-agri-belts-4l560k\"\u003e4L560K Medway Kevlar\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/pix-4l560-blue-belt-with-kevlar-cord\"\u003e4L560 PIX LawnMaster\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/megadyne-super-duty-lawn-garden-belt-xdv48-560\"\u003eXDV48\/560 Megadyne XDV2\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/4l-560-1422-la\"\u003e4L560 Optibelt Green Garden\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"Megadyne","offers":[{"title":"Default Title","offer_id":8181595308129,"sku":"TB00048598","price":14.88,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Jason_Megadyne_Belts.png?v=1791714249"},{"product_id":"mxv4-570-inches-57-megadyne","title":"MXV4-570 Jason Megadyne Super Duty Garden Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e \u003cp\u003eThe Jason Megadyne Super Duty MXV4-570 is a 4L section lawn and garden V-belt with a 57″ (1448mm) outside length. It’s the equivalent of a 4L570. It’s the super-duty Jason belt, now part of Megadyne.\u003c\/p\u003e \u003cp\u003eJason was founded in 1958 and was long known for power transmission belts. Megadyne acquired Jason in 2007, and these MXV super-duty garden belts continue under Megadyne. The aramid tensile member gives excellent shock resistance, the bare-back cover gives smooth engagement and release on clutching drives, and the synthetic rubber resists oil and heat.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eJason Megadyne Super Duty\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eSection\u003c\/th\u003e\n\u003ctd\u003e4L (MXV4)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTop width\u003c\/th\u003e\n\u003ctd\u003e12.7mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e7.9mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eOutside length\u003c\/th\u003e\n\u003ctd\u003e57″ (1448mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eInside length (approx.)\u003c\/th\u003e\n\u003ctd\u003e55″ (1397mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eAramid cord, bare-back cover\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked MXV4-570. It may also be listed as 4L570. On garden belts the number is the outside length in tenths of an inch, so 4L570 is 57″ round the outside.\u003c\/li\u003e \u003cli\u003eIf the markings have worn off, measure round the outside of the belt with a tape (a worn belt may measure slightly long), or call us with your machine model or the maker’s part number.\u003c\/li\u003e \u003cli\u003eGarden belts are often listed by the machine maker’s part number. We can cross-reference it for you.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right length?\u003c\/strong\u003e The nearest sizes are \u003ca href=\"\/en-ie\/products\/mxv4-560-inches-56-megadyne\"\u003eMXV4-560\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/mxv4-580-inches-58-megadyne\"\u003eMXV4-580\u003c\/a\u003e. The same size is also available as \u003ca href=\"\/en-ie\/products\/dunlop-kevlar-garden-agri-belts-4l570k\"\u003e4L570K Medway Kevlar\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/pix-4l570-blue-belt-with-kevlar-cord\"\u003e4L570 PIX LawnMaster\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/megadyne-super-duty-lawn-garden-belt-xdv48-570\"\u003eXDV48\/570 Megadyne XDV2\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/4l-570-1448-la\"\u003e4L570 Optibelt Green Garden\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"Megadyne","offers":[{"title":"Default Title","offer_id":8181595340897,"sku":"TB00048597","price":14.97,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Jason_Megadyne_Belts.png?v=1791714249"},{"product_id":"mxv4-580-inches-58-megadyne","title":"MXV4-580 Jason Megadyne Super Duty Garden Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e \u003cp\u003eThe Jason Megadyne Super Duty MXV4-580 is a 4L section lawn and garden V-belt with a 58″ (1473mm) outside length. It’s the equivalent of a 4L580. It’s the super-duty Jason belt, now part of Megadyne.\u003c\/p\u003e \u003cp\u003eJason was founded in 1958 and was long known for power transmission belts. Megadyne acquired Jason in 2007, and these MXV super-duty garden belts continue under Megadyne. The aramid tensile member gives excellent shock resistance, the bare-back cover gives smooth engagement and release on clutching drives, and the synthetic rubber resists oil and heat.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eJason Megadyne Super Duty\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eSection\u003c\/th\u003e\n\u003ctd\u003e4L (MXV4)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTop width\u003c\/th\u003e\n\u003ctd\u003e12.7mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e7.9mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eOutside length\u003c\/th\u003e\n\u003ctd\u003e58″ (1473mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eInside length (approx.)\u003c\/th\u003e\n\u003ctd\u003e56″ (1422mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eAramid cord, bare-back cover\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked MXV4-580. It may also be listed as 4L580. On garden belts the number is the outside length in tenths of an inch, so 4L580 is 58″ round the outside.\u003c\/li\u003e \u003cli\u003eIf the markings have worn off, measure round the outside of the belt with a tape (a worn belt may measure slightly long), or call us with your machine model or the maker’s part number.\u003c\/li\u003e \u003cli\u003eGarden belts are often listed by the machine maker’s part number. We can cross-reference it for you.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right length?\u003c\/strong\u003e The nearest sizes are \u003ca href=\"\/en-ie\/products\/mxv4-570-inches-57-megadyne\"\u003eMXV4-570\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/mxv4-590-inches-59-megadyne\"\u003eMXV4-590\u003c\/a\u003e. The same size is also available as \u003ca href=\"\/en-ie\/products\/dunlop-kevlar-garden-agri-belts-4l580k\"\u003e4L580K Medway Kevlar\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/pix-4l580-blue-belt-with-kevlar-cord\"\u003e4L580 PIX LawnMaster\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/megadyne-super-duty-lawn-garden-belt-xdv48-580\"\u003eXDV48\/580 Megadyne XDV2\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/4l-580-1473-la\"\u003e4L580 Optibelt Green Garden\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"Megadyne","offers":[{"title":"Default Title","offer_id":8181595373665,"sku":"TB00048596","price":15.07,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Jason_Megadyne_Belts.png?v=1791714249"},{"product_id":"mxv4-590-inches-59-megadyne","title":"MXV4-590 Jason Megadyne Super Duty Garden Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e \u003cp\u003eThe Jason Megadyne Super Duty MXV4-590 is a 4L section lawn and garden V-belt with a 59″ (1499mm) outside length. It’s the equivalent of a 4L590. It’s the super-duty Jason belt, now part of Megadyne.\u003c\/p\u003e \u003cp\u003eJason was founded in 1958 and was long known for power transmission belts. Megadyne acquired Jason in 2007, and these MXV super-duty garden belts continue under Megadyne. The aramid tensile member gives excellent shock resistance, the bare-back cover gives smooth engagement and release on clutching drives, and the synthetic rubber resists oil and heat.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eJason Megadyne Super Duty\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eSection\u003c\/th\u003e\n\u003ctd\u003e4L (MXV4)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTop width\u003c\/th\u003e\n\u003ctd\u003e12.7mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e7.9mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eOutside length\u003c\/th\u003e\n\u003ctd\u003e59″ (1499mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eInside length (approx.)\u003c\/th\u003e\n\u003ctd\u003e57″ (1448mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eAramid cord, bare-back cover\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked MXV4-590. It may also be listed as 4L590. On garden belts the number is the outside length in tenths of an inch, so 4L590 is 59″ round the outside.\u003c\/li\u003e \u003cli\u003eIf the markings have worn off, measure round the outside of the belt with a tape (a worn belt may measure slightly long), or call us with your machine model or the maker’s part number.\u003c\/li\u003e \u003cli\u003eGarden belts are often listed by the machine maker’s part number. We can cross-reference it for you.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right length?\u003c\/strong\u003e The nearest sizes are \u003ca href=\"\/en-ie\/products\/mxv4-580-inches-58-megadyne\"\u003eMXV4-580\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/mxv4-600-inches-60-megadyne\"\u003eMXV4-600\u003c\/a\u003e. The same size is also available as \u003ca href=\"\/en-ie\/products\/dunlop-kevlar-garden-agri-belts-4l590k\"\u003e4L590K Medway Kevlar\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/pix-4l590-blue-belt-with-kevlar-cord\"\u003e4L590 PIX LawnMaster\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/megadyne-super-duty-lawn-garden-belt-xdv48-590\"\u003eXDV48\/590 Megadyne XDV2\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/4l-590-1499-la\"\u003e4L590 Optibelt Green Garden\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"Megadyne","offers":[{"title":"Default Title","offer_id":8181595406433,"sku":"TB00048595","price":15.42,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Jason_Megadyne_Belts.png?v=1791714249"},{"product_id":"mxv4-600-inches-60-megadyne","title":"MXV4-600 Jason Megadyne Super Duty Garden Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e \u003cp\u003eThe Jason Megadyne Super Duty MXV4-600 is a 4L section lawn and garden V-belt with a 60″ (1524mm) outside length. It’s the equivalent of a 4L600. It’s the super-duty Jason belt, now part of Megadyne.\u003c\/p\u003e \u003cp\u003eJason was founded in 1958 and was long known for power transmission belts. Megadyne acquired Jason in 2007, and these MXV super-duty garden belts continue under Megadyne. The aramid tensile member gives excellent shock resistance, the bare-back cover gives smooth engagement and release on clutching drives, and the synthetic rubber resists oil and heat.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eJason Megadyne Super Duty\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eSection\u003c\/th\u003e\n\u003ctd\u003e4L (MXV4)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTop width\u003c\/th\u003e\n\u003ctd\u003e12.7mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e7.9mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eOutside length\u003c\/th\u003e\n\u003ctd\u003e60″ (1524mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eInside length (approx.)\u003c\/th\u003e\n\u003ctd\u003e58″ (1473mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eAramid cord, bare-back cover\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked MXV4-600. It may also be listed as 4L600. On garden belts the number is the outside length in tenths of an inch, so 4L600 is 60″ round the outside.\u003c\/li\u003e \u003cli\u003eIf the markings have worn off, measure round the outside of the belt with a tape (a worn belt may measure slightly long), or call us with your machine model or the maker’s part number.\u003c\/li\u003e \u003cli\u003eGarden belts are often listed by the machine maker’s part number. We can cross-reference it for you.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right length?\u003c\/strong\u003e The nearest sizes are \u003ca href=\"\/en-ie\/products\/mxv4-590-inches-59-megadyne\"\u003eMXV4-590\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/mxv4-610-inches-61-megadyne\"\u003eMXV4-610\u003c\/a\u003e. The same size is also available as \u003ca href=\"\/en-ie\/products\/dunlop-kevlar-garden-agri-belts-4l600k\"\u003e4L600K Medway Kevlar\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/pix-4l600-blue-belt-with-kevlar-cord\"\u003e4L600 PIX LawnMaster\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/megadyne-super-duty-lawn-garden-belt-xdv48-600\"\u003eXDV48\/600 Megadyne XDV2\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/4l-600-1524-la\"\u003e4L600 Optibelt Green Garden\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"Megadyne","offers":[{"title":"Default Title","offer_id":8181595439201,"sku":"TB00048594","price":15.52,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Jason_Megadyne_Belts.png?v=1791714249"},{"product_id":"mxv4-610-inches-61-megadyne","title":"MXV4-610 Jason Megadyne Super Duty Garden Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e \u003cp\u003eThe Jason Megadyne Super Duty MXV4-610 is a 4L section lawn and garden V-belt with a 61″ (1549mm) outside length. It’s the equivalent of a 4L610. It’s the super-duty Jason belt, now part of Megadyne.\u003c\/p\u003e \u003cp\u003eJason was founded in 1958 and was long known for power transmission belts. Megadyne acquired Jason in 2007, and these MXV super-duty garden belts continue under Megadyne. The aramid tensile member gives excellent shock resistance, the bare-back cover gives smooth engagement and release on clutching drives, and the synthetic rubber resists oil and heat.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eJason Megadyne Super Duty\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eSection\u003c\/th\u003e\n\u003ctd\u003e4L (MXV4)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTop width\u003c\/th\u003e\n\u003ctd\u003e12.7mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e7.9mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eOutside length\u003c\/th\u003e\n\u003ctd\u003e61″ (1549mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eInside length (approx.)\u003c\/th\u003e\n\u003ctd\u003e59″ (1499mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eAramid cord, bare-back cover\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked MXV4-610. It may also be listed as 4L610. On garden belts the number is the outside length in tenths of an inch, so 4L610 is 61″ round the outside.\u003c\/li\u003e \u003cli\u003eIf the markings have worn off, measure round the outside of the belt with a tape (a worn belt may measure slightly long), or call us with your machine model or the maker’s part number.\u003c\/li\u003e \u003cli\u003eGarden belts are often listed by the machine maker’s part number. We can cross-reference it for you.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right length?\u003c\/strong\u003e The nearest sizes are \u003ca href=\"\/en-ie\/products\/mxv4-600-inches-60-megadyne\"\u003eMXV4-600\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/mxv4-620-inches-62-megadyne\"\u003eMXV4-620\u003c\/a\u003e. The same size is also available as \u003ca href=\"\/en-ie\/products\/dunlop-kevlar-garden-agri-belts-4l610k\"\u003e4L610K Medway Kevlar\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/pix-4l610-blue-belt-with-kevlar-cord\"\u003e4L610 PIX LawnMaster\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/megadyne-super-duty-lawn-garden-belt-xdv48-610\"\u003eXDV48\/610 Megadyne XDV2\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/4l-610-1549-la\"\u003e4L610 Optibelt Green Garden\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"Megadyne","offers":[{"title":"Default Title","offer_id":8181595471969,"sku":"TB00048593","price":16.02,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Jason_Megadyne_Belts.png?v=1791714249"},{"product_id":"mxv4-620-inches-62-megadyne","title":"MXV4-620 Jason Megadyne Super Duty Garden Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e \u003cp\u003eThe Jason Megadyne Super Duty MXV4-620 is a 4L section lawn and garden V-belt with a 62″ (1575mm) outside length. It’s the equivalent of a 4L620. It’s the super-duty Jason belt, now part of Megadyne.\u003c\/p\u003e \u003cp\u003eJason was founded in 1958 and was long known for power transmission belts. Megadyne acquired Jason in 2007, and these MXV super-duty garden belts continue under Megadyne. The aramid tensile member gives excellent shock resistance, the bare-back cover gives smooth engagement and release on clutching drives, and the synthetic rubber resists oil and heat.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eJason Megadyne Super Duty\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eSection\u003c\/th\u003e\n\u003ctd\u003e4L (MXV4)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTop width\u003c\/th\u003e\n\u003ctd\u003e12.7mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e7.9mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eOutside length\u003c\/th\u003e\n\u003ctd\u003e62″ (1575mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eInside length (approx.)\u003c\/th\u003e\n\u003ctd\u003e60″ (1524mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eAramid cord, bare-back cover\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked MXV4-620. It may also be listed as 4L620. On garden belts the number is the outside length in tenths of an inch, so 4L620 is 62″ round the outside.\u003c\/li\u003e \u003cli\u003eIf the markings have worn off, measure round the outside of the belt with a tape (a worn belt may measure slightly long), or call us with your machine model or the maker’s part number.\u003c\/li\u003e \u003cli\u003eGarden belts are often listed by the machine maker’s part number. We can cross-reference it for you.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right length?\u003c\/strong\u003e The nearest sizes are \u003ca href=\"\/en-ie\/products\/mxv4-610-inches-61-megadyne\"\u003eMXV4-610\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/mxv4-630-inches-63-megadyne\"\u003eMXV4-630\u003c\/a\u003e. The same size is also available as \u003ca href=\"\/en-ie\/products\/dunlop-kevlar-garden-agri-belts-4l620k\"\u003e4L620K Medway Kevlar\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/pix-4l620-blue-belt-with-kevlar-cord\"\u003e4L620 PIX LawnMaster\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/4l-620-1575-la\"\u003e4L620 Optibelt Green Garden\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"Megadyne","offers":[{"title":"Default Title","offer_id":8181595504737,"sku":"TB00048592","price":16.3,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Jason_Megadyne_Belts.png?v=1791714249"},{"product_id":"mxv4-630-inches-63-megadyne","title":"MXV4-630 Jason Megadyne Super Duty Garden Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e \u003cp\u003eThe Jason Megadyne Super Duty MXV4-630 is a 4L section lawn and garden V-belt with a 63″ (1600mm) outside length. It’s the equivalent of a 4L630. It’s the super-duty Jason belt, now part of Megadyne.\u003c\/p\u003e \u003cp\u003eJason was founded in 1958 and was long known for power transmission belts. Megadyne acquired Jason in 2007, and these MXV super-duty garden belts continue under Megadyne. The aramid tensile member gives excellent shock resistance, the bare-back cover gives smooth engagement and release on clutching drives, and the synthetic rubber resists oil and heat.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eJason Megadyne Super Duty\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eSection\u003c\/th\u003e\n\u003ctd\u003e4L (MXV4)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTop width\u003c\/th\u003e\n\u003ctd\u003e12.7mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e7.9mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eOutside length\u003c\/th\u003e\n\u003ctd\u003e63″ (1600mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eInside length (approx.)\u003c\/th\u003e\n\u003ctd\u003e61″ (1549mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eAramid cord, bare-back cover\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked MXV4-630. It may also be listed as 4L630. On garden belts the number is the outside length in tenths of an inch, so 4L630 is 63″ round the outside.\u003c\/li\u003e \u003cli\u003eIf the markings have worn off, measure round the outside of the belt with a tape (a worn belt may measure slightly long), or call us with your machine model or the maker’s part number.\u003c\/li\u003e \u003cli\u003eGarden belts are often listed by the machine maker’s part number. We can cross-reference it for you.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right length?\u003c\/strong\u003e The nearest sizes are \u003ca href=\"\/en-ie\/products\/mxv4-620-inches-62-megadyne\"\u003eMXV4-620\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/mxv4-640-inches-64-megadyne\"\u003eMXV4-640\u003c\/a\u003e. The same size is also available as \u003ca href=\"\/en-ie\/products\/dunlop-kevlar-garden-agri-belts-4l630k\"\u003e4L630K Medway Kevlar\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/pix-4l630-blue-belt-with-kevlar-cord\"\u003e4L630 PIX LawnMaster\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/megadyne-super-duty-lawn-garden-belt-xdv48-630\"\u003eXDV48\/630 Megadyne XDV2\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/4l-630-1600-la\"\u003e4L630 Optibelt Green Garden\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"Megadyne","offers":[{"title":"Default Title","offer_id":8181595537505,"sku":"TB00048591","price":16.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Jason_Megadyne_Belts.png?v=1791714249"},{"product_id":"mxv4-640-inches-64-megadyne","title":"MXV4-640 Jason Megadyne Super Duty Garden Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e \u003cp\u003eThe Jason Megadyne Super Duty MXV4-640 is a 4L section lawn and garden V-belt with a 64″ (1626mm) outside length. It’s the equivalent of a 4L640. It’s the super-duty Jason belt, now part of Megadyne.\u003c\/p\u003e \u003cp\u003eJason was founded in 1958 and was long known for power transmission belts. Megadyne acquired Jason in 2007, and these MXV super-duty garden belts continue under Megadyne. The aramid tensile member gives excellent shock resistance, the bare-back cover gives smooth engagement and release on clutching drives, and the synthetic rubber resists oil and heat.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eJason Megadyne Super Duty\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eSection\u003c\/th\u003e\n\u003ctd\u003e4L (MXV4)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTop width\u003c\/th\u003e\n\u003ctd\u003e12.7mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e7.9mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eOutside length\u003c\/th\u003e\n\u003ctd\u003e64″ (1626mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eInside length (approx.)\u003c\/th\u003e\n\u003ctd\u003e62″ (1575mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eAramid cord, bare-back cover\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked MXV4-640. It may also be listed as 4L640. On garden belts the number is the outside length in tenths of an inch, so 4L640 is 64″ round the outside.\u003c\/li\u003e \u003cli\u003eIf the markings have worn off, measure round the outside of the belt with a tape (a worn belt may measure slightly long), or call us with your machine model or the maker’s part number.\u003c\/li\u003e \u003cli\u003eGarden belts are often listed by the machine maker’s part number. We can cross-reference it for you.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right length?\u003c\/strong\u003e The nearest sizes are \u003ca href=\"\/en-ie\/products\/mxv4-630-inches-63-megadyne\"\u003eMXV4-630\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/mxv4-650-inches-65-megadyne\"\u003eMXV4-650\u003c\/a\u003e. The same size is also available as \u003ca href=\"\/en-ie\/products\/dunlop-kevlar-garden-agri-belts-4l640k\"\u003e4L640K Medway Kevlar\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/pix-4l640-blue-belt-with-kevlar-cord\"\u003e4L640 PIX LawnMaster\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/megadyne-super-duty-lawn-garden-belt-xdv48-640\"\u003eXDV48\/640 Megadyne XDV2\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/4l-640-1626-la\"\u003e4L640 Optibelt Green Garden\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"Megadyne","offers":[{"title":"Default Title","offer_id":8181595570273,"sku":"TB00048590","price":16.63,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Jason_Megadyne_Belts.png?v=1791714249"},{"product_id":"mxv4-650-inches-65-megadyne","title":"MXV4-650 Jason Megadyne Super Duty Garden Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e \u003cp\u003eThe Jason Megadyne Super Duty MXV4-650 is a 4L section lawn and garden V-belt with a 65″ (1651mm) outside length. It’s the equivalent of a 4L650. It’s the super-duty Jason belt, now part of Megadyne.\u003c\/p\u003e \u003cp\u003eJason was founded in 1958 and was long known for power transmission belts. Megadyne acquired Jason in 2007, and these MXV super-duty garden belts continue under Megadyne. The aramid tensile member gives excellent shock resistance, the bare-back cover gives smooth engagement and release on clutching drives, and the synthetic rubber resists oil and heat.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eJason Megadyne Super Duty\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eSection\u003c\/th\u003e\n\u003ctd\u003e4L (MXV4)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTop width\u003c\/th\u003e\n\u003ctd\u003e12.7mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e7.9mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eOutside length\u003c\/th\u003e\n\u003ctd\u003e65″ (1651mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eInside length (approx.)\u003c\/th\u003e\n\u003ctd\u003e63″ (1600mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eAramid cord, bare-back cover\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked MXV4-650. It may also be listed as 4L650. On garden belts the number is the outside length in tenths of an inch, so 4L650 is 65″ round the outside.\u003c\/li\u003e \u003cli\u003eIf the markings have worn off, measure round the outside of the belt with a tape (a worn belt may measure slightly long), or call us with your machine model or the maker’s part number.\u003c\/li\u003e \u003cli\u003eGarden belts are often listed by the machine maker’s part number. We can cross-reference it for you.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right length?\u003c\/strong\u003e The nearest sizes are \u003ca href=\"\/en-ie\/products\/mxv4-640-inches-64-megadyne\"\u003eMXV4-640\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/mxv4-660-inches-66-megadyne\"\u003eMXV4-660\u003c\/a\u003e. The same size is also available as \u003ca href=\"\/en-ie\/products\/dunlop-kevlar-garden-agri-belts-4l650k\"\u003e4L650K Medway Kevlar\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/pix-4l650-blue-belt-with-kevlar-cord\"\u003e4L650 PIX LawnMaster\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/megadyne-super-duty-lawn-garden-belt-xdv48-650\"\u003eXDV48\/650 Megadyne XDV2\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/4l-650-1651-la\"\u003e4L650 Optibelt Green Garden\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"Megadyne","offers":[{"title":"Default Title","offer_id":8181595603041,"sku":"TB00048589","price":17.02,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Jason_Megadyne_Belts.png?v=1791714249"},{"product_id":"mxv4-660-inches-66-megadyne","title":"MXV4-660 Jason Megadyne Super Duty Garden Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e \u003cp\u003eThe Jason Megadyne Super Duty MXV4-660 is a 4L section lawn and garden V-belt with a 66″ (1676mm) outside length. It’s the equivalent of a 4L660. It’s the super-duty Jason belt, now part of Megadyne.\u003c\/p\u003e \u003cp\u003eJason was founded in 1958 and was long known for power transmission belts. Megadyne acquired Jason in 2007, and these MXV super-duty garden belts continue under Megadyne. The aramid tensile member gives excellent shock resistance, the bare-back cover gives smooth engagement and release on clutching drives, and the synthetic rubber resists oil and heat.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eJason Megadyne Super Duty\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eSection\u003c\/th\u003e\n\u003ctd\u003e4L (MXV4)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTop width\u003c\/th\u003e\n\u003ctd\u003e12.7mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e7.9mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eOutside length\u003c\/th\u003e\n\u003ctd\u003e66″ (1676mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eInside length (approx.)\u003c\/th\u003e\n\u003ctd\u003e64″ (1626mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eAramid cord, bare-back cover\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked MXV4-660. It may also be listed as 4L660. On garden belts the number is the outside length in tenths of an inch, so 4L660 is 66″ round the outside.\u003c\/li\u003e \u003cli\u003eIf the markings have worn off, measure round the outside of the belt with a tape (a worn belt may measure slightly long), or call us with your machine model or the maker’s part number.\u003c\/li\u003e \u003cli\u003eGarden belts are often listed by the machine maker’s part number. We can cross-reference it for you.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right length?\u003c\/strong\u003e The nearest sizes are \u003ca href=\"\/en-ie\/products\/mxv4-650-inches-65-megadyne\"\u003eMXV4-650\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/mxv4-670-inches-67-megadyne\"\u003eMXV4-670\u003c\/a\u003e. The same size is also available as \u003ca href=\"\/en-ie\/products\/dunlop-kevlar-garden-agri-belts-4l660k\"\u003e4L660K Medway Kevlar\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/pix-4l660-blue-belt-with-kevlar-cord\"\u003e4L660 PIX LawnMaster\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/megadyne-super-duty-lawn-garden-belt-xdv48-660\"\u003eXDV48\/660 Megadyne XDV2\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/4l-660-1676-la\"\u003e4L660 Optibelt Green Garden\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"Megadyne","offers":[{"title":"Default Title","offer_id":8181595635809,"sku":"TB00048588","price":17.21,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Jason_Megadyne_Belts.png?v=1791714249"},{"product_id":"mxv4-670-inches-67-megadyne","title":"MXV4-670 Jason Megadyne Super Duty Garden Belt","description":"\u003cstyle\u003e .tb-prod { --tb-navy: #373e71; --tb-orange: #c46e3a; --tb-ink: #22264a; --tb-muted: #5b6080; --tb-rule: #e3e4ea; color: var(--tb-ink); line-height: 1.6; } .tb-prod, .tb-prod * { box-sizing: border-box; text-align: left !important; } .tb-prod p { margin: 0 0 1em !important; } .tb-prod h3 { color: var(--tb-navy); font-size: 1.05em; margin: 1.4em 0 0.5em !important; } .tb-prod table { width: 100%; border-collapse: collapse; margin: 0 0 1em !important; font-size: 0.95em; } .tb-prod th, .tb-prod td { padding: 0.5em 0.75em; border-bottom: 1px solid var(--tb-rule); } .tb-prod th { width: 42%; color: var(--tb-navy); font-weight: 600; background: #f3f3f6; } .tb-prod ul { margin: 0 0 1em !important; padding-left: 1.2em !important; } .tb-prod li { margin: 0 0 0.35em !important; } .tb-prod .tb-prod-note { border-left: 4px solid var(--tb-orange); background: #f3f3f6; border-radius: 8px; padding: 0.9em 1.1em; font-size: 0.95em; } .tb-prod .tb-prod-note p { margin: 0 !important; } .tb-prod a { color: var(--tb-navy); font-weight: 700; text-decoration-color: var(--tb-orange); text-underline-offset: 3px; } \u003c\/style\u003e \u003cdiv class=\"tb-prod\"\u003e \u003cp\u003eThe Jason Megadyne Super Duty MXV4-670 is a 4L section lawn and garden V-belt with a 67″ (1702mm) outside length. It’s the equivalent of a 4L670. It’s the super-duty Jason belt, now part of Megadyne.\u003c\/p\u003e \u003cp\u003eJason was founded in 1958 and was long known for power transmission belts. Megadyne acquired Jason in 2007, and these MXV super-duty garden belts continue under Megadyne. The aramid tensile member gives excellent shock resistance, the bare-back cover gives smooth engagement and release on clutching drives, and the synthetic rubber resists oil and heat.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e \u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eJason Megadyne Super Duty\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eSection\u003c\/th\u003e\n\u003ctd\u003e4L (MXV4)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTop width\u003c\/th\u003e\n\u003ctd\u003e12.7mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e7.9mm\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eOutside length\u003c\/th\u003e\n\u003ctd\u003e67″ (1702mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eInside length (approx.)\u003c\/th\u003e\n\u003ctd\u003e65″ (1651mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eAramid cord, bare-back cover\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked MXV4-670. It may also be listed as 4L670. On garden belts the number is the outside length in tenths of an inch, so 4L670 is 67″ round the outside.\u003c\/li\u003e \u003cli\u003eIf the markings have worn off, measure round the outside of the belt with a tape (a worn belt may measure slightly long), or call us with your machine model or the maker’s part number.\u003c\/li\u003e \u003cli\u003eGarden belts are often listed by the machine maker’s part number. We can cross-reference it for you.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right length?\u003c\/strong\u003e The nearest sizes are \u003ca href=\"\/en-ie\/products\/mxv4-660-inches-66-megadyne\"\u003eMXV4-660\u003c\/a\u003e and \u003ca href=\"\/en-ie\/products\/mxv4-680-inches-68-megadyne\"\u003eMXV4-680\u003c\/a\u003e. The same size is also available as \u003ca href=\"\/en-ie\/products\/dunlop-kevlar-garden-agri-belts-4l670k\"\u003e4L670K Medway Kevlar\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/pix-4l670-blue-belt-with-kevlar-cord\"\u003e4L670 PIX LawnMaster\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/megadyne-super-duty-lawn-garden-belt-xdv48-670\"\u003eXDV48\/670 Megadyne XDV2\u003c\/a\u003e, \u003ca href=\"\/en-ie\/products\/4l-670-1702-la\"\u003e4L670 Optibelt Green Garden\u003c\/a\u003e. Not sure? Call \u003ca href=\"tel:+442081382848\"\u003e020 8138 2848\u003c\/a\u003e and we’ll help you find the right belt.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"Megadyne","offers":[{"title":"Default Title","offer_id":8181595668577,"sku":"TB00048587","price":17.23,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Jason_Megadyne_Belts.png?v=1791714249"}],"url":"https:\/\/www.totallybelts.com\/en-ie\/collections\/mxv4.oembed?page=7","provider":"Totally Belts","version":"1.0","type":"link"}