{"title":"XL (5.08mm Pitch)","description":"\u003c!--\n  TotallyBelts – XL (5.08mm Pitch) collection description\n  Shopify: Products \u003e Collections \u003e XL (5.08mm Pitch) \u003e Description \u003e \"Show HTML\" (\u003c\u003e) button, replace everything.\n  SEO page title: XL Timing Belts | 5.08mm Imperial Pitch | TotallyBelts\n  SEO meta description: XL timing belts, 5.08mm (0.200\") pitch, trapezoidal teeth. Search by code such as 210XL037 or by length and width. Help on 020 8138 2848.\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\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\u003eBelt type\u003c\/span\u003e XL timing belts\u003c\/span\u003e\n    \u003cp\u003e5.08mm (0.200″) pitch · Trapezoidal teeth · Imperial sizes\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cp class=\"tb-coll-lede\"\u003e\n    XL timing belts have a 5.08mm (0.200″) pitch and the classic trapezoidal tooth. You’ll find them on domestic appliances, light machinery, small machine tools, vending machines and light conveyors, and on plenty of older and American-built machinery. They give a positive, slip-free drive with no stretch, so timing and speed stay exact. Search by the code on the old belt, such as 210XL037, and use the filters to narrow it down by length or width.\n  \u003c\/p\u003e\n\n  \u003cul class=\"tb-coll-models tb-coll-models--5\" aria-label=\"XL timing belts at a glance\"\u003e\n    \u003cli\u003e\n\u003cb\u003ePitch\u003c\/b\u003e\u003cspan\u003e5.08mm (0.200″)\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eTooth\u003c\/b\u003e\u003cspan\u003eTrapezoidal, imperial\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eExample\u003c\/b\u003e\u003cspan\u003e210XL037\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eTeeth\u003c\/b\u003e\u003cspan\u003e105 on a 21.0″ belt\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eWidths\u003c\/b\u003e\u003cspan\u003e025 to 037 width codes\u003c\/span\u003e\n\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cdiv class=\"tb-coll-feature\"\u003e\n    \u003ch3\u003eFinding the right XL belt\u003c\/h3\u003e\n    \u003cdiv class=\"tb-coll-split tb-coll-split--3\"\u003e\n      \u003cp\u003e\u003cstrong\u003eReading the code\u003c\/strong\u003e210XL037 is a 21.0″ pitch length belt (the first number is the length in tenths of an inch), XL pitch, 3\/8″ wide. The last three digits are the width in hundredths of an inch. Common widths are 025 (1\/4″), 031 (5\/16″) and 037 (3\/8″).\u003c\/p\u003e\n      \u003cp\u003e\u003cstrong\u003eCounting teeth\u003c\/strong\u003ePitch length divided by the pitch gives the tooth count. A 21.0″ XL belt has 105 teeth. If the code has worn off, counting the teeth is the most reliable way to get the length.\u003c\/p\u003e\n      \u003cp\u003e\u003cstrong\u003eXL or T5?\u003c\/strong\u003eAn XL belt has a 5.08mm pitch; a T5 or 5M belt is exactly 5mm. Over a long belt that small difference adds up, so they can’t be mixed. Count the teeth and measure over ten pitches to be sure.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cp class=\"tb-coll-codes\"\u003e\u003cspan\u003e\u003cb\u003eTip:\u003c\/b\u003e For the drive, we stock matching \u003ca href=\"\/en-au\/collections\/at2-5-timing-belt-pulleys-copy\"\u003eXL timing pulleys\u003c\/a\u003e and \u003ca href=\"\/en-au\/collections\/metric-taper-lock-bushes-copy\"\u003eimperial taper lock bushes\u003c\/a\u003e. For serpentine drives, see \u003ca href=\"\/en-au\/collections\/dxl-double-sided-5-08mm-pitch\"\u003eDXL double-sided belts\u003c\/a\u003e. Note: belts cut to width or length to order can’t be returned unless faulty, so check the pitch, length and width before ordering.\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\u003eNo code?\u003c\/strong\u003eMeasure the pitch, count the teeth and measure the width. Our \u003ca href=\"\/en-au\/pages\/measuring-your-belt\"\u003ehow to measure guide\u003c\/a\u003e shows you how.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOther sections\u003c\/strong\u003eTry \u003ca href=\"\/en-au\/collections\/mxl-2-032mm-pitch\"\u003eMXL\u003c\/a\u003e, \u003ca href=\"\/en-au\/collections\/l-9-525mm-pitch\"\u003eL\u003c\/a\u003e, \u003ca href=\"\/en-au\/collections\/h-12-7mm-pitch\"\u003eH\u003c\/a\u003e, \u003ca href=\"\/en-au\/collections\/xh-22-225mm-pitch\"\u003eXH\u003c\/a\u003e or \u003ca href=\"\/en-au\/collections\/xxh-31-75mm-pitch\"\u003eXXH\u003c\/a\u003e imperial belts, or our \u003ca href=\"\/en-au\/pages\/metric-timing-belts\"\u003emetric HTD range\u003c\/a\u003e.\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 measurements and we'll find the right belt.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBuying for a business?\u003c\/strong\u003e\u003ca href=\"\/en-au\/pages\/apply-for-credit-account\"\u003eOpen a trade account\u003c\/a\u003e for trade pricing on maintenance stock and repeat orders.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e","products":[{"product_id":"optibelt-zr-timing-belts-60-xl-025","title":"60 XL 025 Optibelt ZR Timing 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 Optibelt ZR 60 XL 025 is an XL-profile imperial timing belt with a 5.08mm tooth pitch, a 6″ (152.4mm) pitch length, 30 teeth and a width of 1\/4″ (6.3mm). It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eOptibelt ZR timing belts are made of chloroprene rubber with a glass-fibre tension cord and a hard-wearing nylon fabric on the teeth. They’re maintenance-free, keep exact timing with no slip, and have a degree of oil, heat and cold resistance as standard.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt ZR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5.08mm (0.200″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e6″ (152.4mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e1\/4″ (6.3mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBelt height\u003c\/th\u003e\n\u003ctd\u003e2.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eChloroprene, glass-fibre cord, nylon tooth facing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked 60 XL 025. 60 is the pitch length in tenths of an inch, XL is the profile, and 025 is the width in hundredths of an inch.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 30.\u003c\/li\u003e \u003cli\u003eXL is an imperial pitch. It looks similar to metric T5 but won’t mesh properly, so check your pulleys are XL.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest size in this width is \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-70-xl-025\"\u003e70 XL 025\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":"Optibelt","offers":[{"title":"Default Title","offer_id":6357939224603,"sku":"TB00057700","price":1.82,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_MXL_XL_Belts.png?v=1791747288"},{"product_id":"optibelt-zr-timing-belts-60-xl-031","title":"60 XL 031 Optibelt ZR Timing 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 Optibelt ZR 60 XL 031 is an XL-profile imperial timing belt with a 5.08mm tooth pitch, a 6″ (152.4mm) pitch length, 30 teeth and a width of 5\/16″ (7.9mm). It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eOptibelt ZR timing belts are made of chloroprene rubber with a glass-fibre tension cord and a hard-wearing nylon fabric on the teeth. They’re maintenance-free, keep exact timing with no slip, and have a degree of oil, heat and cold resistance as standard.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt ZR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5.08mm (0.200″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e6″ (152.4mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e5\/16″ (7.9mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBelt height\u003c\/th\u003e\n\u003ctd\u003e2.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eChloroprene, glass-fibre cord, nylon tooth facing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked 60 XL 031. 60 is the pitch length in tenths of an inch, XL is the profile, and 031 is the width in hundredths of an inch.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 30.\u003c\/li\u003e \u003cli\u003eXL is an imperial pitch. It looks similar to metric T5 but won’t mesh properly, so check your pulleys are XL.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest size in this width is \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-70-xl-031\"\u003e70 XL 031\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":"Optibelt","offers":[{"title":"Default Title","offer_id":6357939290139,"sku":"TB00057699","price":1.93,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_MXL_XL_Belts.png?v=1791747288"},{"product_id":"optibelt-zr-timing-belts-60-xl-037","title":"60 XL 037 Optibelt ZR Timing 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 Optibelt ZR 60 XL 037 is an XL-profile imperial timing belt with a 5.08mm tooth pitch, a 6″ (152.4mm) pitch length, 30 teeth and a width of 3\/8″ (9.4mm). It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eOptibelt ZR timing belts are made of chloroprene rubber with a glass-fibre tension cord and a hard-wearing nylon fabric on the teeth. They’re maintenance-free, keep exact timing with no slip, and have a degree of oil, heat and cold resistance as standard.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt ZR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5.08mm (0.200″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e6″ (152.4mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e3\/8″ (9.4mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBelt height\u003c\/th\u003e\n\u003ctd\u003e2.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eChloroprene, glass-fibre cord, nylon tooth facing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked 60 XL 037. 60 is the pitch length in tenths of an inch, XL is the profile, and 037 is the width in hundredths of an inch.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 30.\u003c\/li\u003e \u003cli\u003eXL is an imperial pitch. It looks similar to metric T5 but won’t mesh properly, so check your pulleys are XL.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest size in this width is \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-70-xl-037\"\u003e70 XL 037\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":"Optibelt","offers":[{"title":"Default Title","offer_id":6357939355675,"sku":"TB00057698","price":2.21,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_MXL_XL_Belts.png?v=1791747288"},{"product_id":"optibelt-zr-timing-belts-70-xl-025","title":"70 XL 025 Optibelt ZR Timing 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 Optibelt ZR 70 XL 025 is an XL-profile imperial timing belt with a 5.08mm tooth pitch, a 7″ (177.8mm) pitch length, 35 teeth and a width of 1\/4″ (6.3mm). It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eOptibelt ZR timing belts are made of chloroprene rubber with a glass-fibre tension cord and a hard-wearing nylon fabric on the teeth. They’re maintenance-free, keep exact timing with no slip, and have a degree of oil, heat and cold resistance as standard.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt ZR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5.08mm (0.200″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e7″ (177.8mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e35\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e1\/4″ (6.3mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBelt height\u003c\/th\u003e\n\u003ctd\u003e2.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eChloroprene, glass-fibre cord, nylon tooth facing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked 70 XL 025. 70 is the pitch length in tenths of an inch, XL is the profile, and 025 is the width in hundredths of an inch.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 35.\u003c\/li\u003e \u003cli\u003eXL is an imperial pitch. It looks similar to metric T5 but won’t mesh properly, so check your pulleys are XL.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-60-xl-025\"\u003e60 XL 025\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-80-xl-025\"\u003e80 XL 025\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":"Optibelt","offers":[{"title":"Default Title","offer_id":6357939453979,"sku":"TB00057697","price":1.82,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_MXL_XL_Belts.png?v=1791747288"},{"product_id":"optibelt-zr-timing-belts-70-xl-031","title":"70 XL 031 Optibelt ZR Timing 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 Optibelt ZR 70 XL 031 is an XL-profile imperial timing belt with a 5.08mm tooth pitch, a 7″ (177.8mm) pitch length, 35 teeth and a width of 5\/16″ (7.9mm). It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eOptibelt ZR timing belts are made of chloroprene rubber with a glass-fibre tension cord and a hard-wearing nylon fabric on the teeth. They’re maintenance-free, keep exact timing with no slip, and have a degree of oil, heat and cold resistance as standard.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt ZR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5.08mm (0.200″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e7″ (177.8mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e35\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e5\/16″ (7.9mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBelt height\u003c\/th\u003e\n\u003ctd\u003e2.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eChloroprene, glass-fibre cord, nylon tooth facing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked 70 XL 031. 70 is the pitch length in tenths of an inch, XL is the profile, and 031 is the width in hundredths of an inch.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 35.\u003c\/li\u003e \u003cli\u003eXL is an imperial pitch. It looks similar to metric T5 but won’t mesh properly, so check your pulleys are XL.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-60-xl-031\"\u003e60 XL 031\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-80-xl-031\"\u003e80 XL 031\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":"Optibelt","offers":[{"title":"Default Title","offer_id":6357939552283,"sku":"TB00057696","price":2.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_MXL_XL_Belts.png?v=1791747288"},{"product_id":"optibelt-zr-timing-belts-70-xl-037","title":"70 XL 037 Optibelt ZR Timing 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 Optibelt ZR 70 XL 037 is an XL-profile imperial timing belt with a 5.08mm tooth pitch, a 7″ (177.8mm) pitch length, 35 teeth and a width of 3\/8″ (9.4mm). It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eOptibelt ZR timing belts are made of chloroprene rubber with a glass-fibre tension cord and a hard-wearing nylon fabric on the teeth. They’re maintenance-free, keep exact timing with no slip, and have a degree of oil, heat and cold resistance as standard.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt ZR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5.08mm (0.200″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e7″ (177.8mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e35\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e3\/8″ (9.4mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBelt height\u003c\/th\u003e\n\u003ctd\u003e2.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eChloroprene, glass-fibre cord, nylon tooth facing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked 70 XL 037. 70 is the pitch length in tenths of an inch, XL is the profile, and 037 is the width in hundredths of an inch.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 35.\u003c\/li\u003e \u003cli\u003eXL is an imperial pitch. It looks similar to metric T5 but won’t mesh properly, so check your pulleys are XL.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-60-xl-037\"\u003e60 XL 037\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-80-xl-037\"\u003e80 XL 037\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":"Optibelt","offers":[{"title":"Default Title","offer_id":6357939617819,"sku":"TB00057695","price":2.26,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_MXL_XL_Belts.png?v=1791747288"},{"product_id":"optibelt-zr-timing-belts-80-xl-025","title":"80 XL 025 Optibelt ZR Timing 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 Optibelt ZR 80 XL 025 is an XL-profile imperial timing belt with a 5.08mm tooth pitch, a 8″ (203.2mm) pitch length, 40 teeth and a width of 1\/4″ (6.3mm). It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eOptibelt ZR timing belts are made of chloroprene rubber with a glass-fibre tension cord and a hard-wearing nylon fabric on the teeth. They’re maintenance-free, keep exact timing with no slip, and have a degree of oil, heat and cold resistance as standard.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt ZR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5.08mm (0.200″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e8″ (203.2mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e1\/4″ (6.3mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBelt height\u003c\/th\u003e\n\u003ctd\u003e2.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eChloroprene, glass-fibre cord, nylon tooth facing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked 80 XL 025. 80 is the pitch length in tenths of an inch, XL is the profile, and 025 is the width in hundredths of an inch.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 40.\u003c\/li\u003e \u003cli\u003eXL is an imperial pitch. It looks similar to metric T5 but won’t mesh properly, so check your pulleys are XL.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-70-xl-025\"\u003e70 XL 025\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-86-xl-025\"\u003e86 XL 025\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":"Optibelt","offers":[{"title":"Default Title","offer_id":6357939716123,"sku":"TB00057694","price":1.89,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_MXL_XL_Belts.png?v=1791747288"},{"product_id":"optibelt-zr-timing-belts-80-xl-031","title":"80 XL 031 Optibelt ZR Timing 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 Optibelt ZR 80 XL 031 is an XL-profile imperial timing belt with a 5.08mm tooth pitch, a 8″ (203.2mm) pitch length, 40 teeth and a width of 5\/16″ (7.9mm). It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eOptibelt ZR timing belts are made of chloroprene rubber with a glass-fibre tension cord and a hard-wearing nylon fabric on the teeth. They’re maintenance-free, keep exact timing with no slip, and have a degree of oil, heat and cold resistance as standard.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt ZR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5.08mm (0.200″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e8″ (203.2mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e5\/16″ (7.9mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBelt height\u003c\/th\u003e\n\u003ctd\u003e2.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eChloroprene, glass-fibre cord, nylon tooth facing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked 80 XL 031. 80 is the pitch length in tenths of an inch, XL is the profile, and 031 is the width in hundredths of an inch.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 40.\u003c\/li\u003e \u003cli\u003eXL is an imperial pitch. It looks similar to metric T5 but won’t mesh properly, so check your pulleys are XL.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-70-xl-031\"\u003e70 XL 031\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-86-xl-031\"\u003e86 XL 031\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":"Optibelt","offers":[{"title":"Default Title","offer_id":6357939879963,"sku":"TB00057693","price":2.21,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_MXL_XL_Belts.png?v=1791747288"},{"product_id":"optibelt-zr-timing-belts-80-xl-037","title":"80 XL 037 Optibelt ZR Timing 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 Optibelt ZR 80 XL 037 is an XL-profile imperial timing belt with a 5.08mm tooth pitch, a 8″ (203.2mm) pitch length, 40 teeth and a width of 3\/8″ (9.4mm). It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eOptibelt ZR timing belts are made of chloroprene rubber with a glass-fibre tension cord and a hard-wearing nylon fabric on the teeth. They’re maintenance-free, keep exact timing with no slip, and have a degree of oil, heat and cold resistance as standard.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt ZR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5.08mm (0.200″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e8″ (203.2mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e3\/8″ (9.4mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBelt height\u003c\/th\u003e\n\u003ctd\u003e2.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eChloroprene, glass-fibre cord, nylon tooth facing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked 80 XL 037. 80 is the pitch length in tenths of an inch, XL is the profile, and 037 is the width in hundredths of an inch.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 40.\u003c\/li\u003e \u003cli\u003eXL is an imperial pitch. It looks similar to metric T5 but won’t mesh properly, so check your pulleys are XL.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-70-xl-037\"\u003e70 XL 037\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-86-xl-037\"\u003e86 XL 037\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":"Optibelt","offers":[{"title":"Default Title","offer_id":6357939945499,"sku":"TB00057692","price":2.31,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_MXL_XL_Belts.png?v=1791747288"},{"product_id":"optibelt-zr-timing-belts-86-xl-025","title":"86 XL 025 Optibelt ZR Timing 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 Optibelt ZR 86 XL 025 is an XL-profile imperial timing belt with a 5.08mm tooth pitch, a 8.6″ (218.4mm) pitch length, 43 teeth and a width of 1\/4″ (6.3mm). It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eOptibelt ZR timing belts are made of chloroprene rubber with a glass-fibre tension cord and a hard-wearing nylon fabric on the teeth. They’re maintenance-free, keep exact timing with no slip, and have a degree of oil, heat and cold resistance as standard.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt ZR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5.08mm (0.200″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e8.6″ (218.44mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e43\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e1\/4″ (6.3mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBelt height\u003c\/th\u003e\n\u003ctd\u003e2.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eChloroprene, glass-fibre cord, nylon tooth facing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked 86 XL 025. 86 is the pitch length in tenths of an inch, XL is the profile, and 025 is the width in hundredths of an inch.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 43.\u003c\/li\u003e \u003cli\u003eXL is an imperial pitch. It looks similar to metric T5 but won’t mesh properly, so check your pulleys are XL.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-80-xl-025\"\u003e80 XL 025\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-88-xl-025\"\u003e88 XL 025\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":"Optibelt","offers":[{"title":"Default Title","offer_id":6357939978267,"sku":"TB00057691","price":1.93,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_MXL_XL_Belts.png?v=1791747288"},{"product_id":"optibelt-zr-timing-belts-86-xl-031","title":"86 XL 031 Optibelt ZR Timing 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 Optibelt ZR 86 XL 031 is an XL-profile imperial timing belt with a 5.08mm tooth pitch, a 8.6″ (218.4mm) pitch length, 43 teeth and a width of 5\/16″ (7.9mm). It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eOptibelt ZR timing belts are made of chloroprene rubber with a glass-fibre tension cord and a hard-wearing nylon fabric on the teeth. They’re maintenance-free, keep exact timing with no slip, and have a degree of oil, heat and cold resistance as standard.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt ZR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5.08mm (0.200″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e8.6″ (218.44mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e43\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e5\/16″ (7.9mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBelt height\u003c\/th\u003e\n\u003ctd\u003e2.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eChloroprene, glass-fibre cord, nylon tooth facing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked 86 XL 031. 86 is the pitch length in tenths of an inch, XL is the profile, and 031 is the width in hundredths of an inch.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 43.\u003c\/li\u003e \u003cli\u003eXL is an imperial pitch. It looks similar to metric T5 but won’t mesh properly, so check your pulleys are XL.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-80-xl-031\"\u003e80 XL 031\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-88-xl-031\"\u003e88 XL 031\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":"Optibelt","offers":[{"title":"Default Title","offer_id":6357940174875,"sku":"TB00057690","price":2.26,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_MXL_XL_Belts.png?v=1791747288"},{"product_id":"optibelt-zr-timing-belts-86-xl-037","title":"86 XL 037 Optibelt ZR Timing 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 Optibelt ZR 86 XL 037 is an XL-profile imperial timing belt with a 5.08mm tooth pitch, a 8.6″ (218.4mm) pitch length, 43 teeth and a width of 3\/8″ (9.4mm). It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eOptibelt ZR timing belts are made of chloroprene rubber with a glass-fibre tension cord and a hard-wearing nylon fabric on the teeth. They’re maintenance-free, keep exact timing with no slip, and have a degree of oil, heat and cold resistance as standard.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt ZR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5.08mm (0.200″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e8.6″ (218.44mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e43\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e3\/8″ (9.4mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBelt height\u003c\/th\u003e\n\u003ctd\u003e2.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eChloroprene, glass-fibre cord, nylon tooth facing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked 86 XL 037. 86 is the pitch length in tenths of an inch, XL is the profile, and 037 is the width in hundredths of an inch.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 43.\u003c\/li\u003e \u003cli\u003eXL is an imperial pitch. It looks similar to metric T5 but won’t mesh properly, so check your pulleys are XL.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-80-xl-037\"\u003e80 XL 037\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-88-xl-037\"\u003e88 XL 037\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":"Optibelt","offers":[{"title":"Default Title","offer_id":6357940240411,"sku":"TB00057689","price":2.57,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_MXL_XL_Belts.png?v=1791747288"},{"product_id":"optibelt-zr-timing-belts-88-xl-025","title":"88 XL 025 Optibelt ZR Timing 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 Optibelt ZR 88 XL 025 is an XL-profile imperial timing belt with a 5.08mm tooth pitch, a 8.8″ (223.5mm) pitch length, 44 teeth and a width of 1\/4″ (6.3mm). It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eOptibelt ZR timing belts are made of chloroprene rubber with a glass-fibre tension cord and a hard-wearing nylon fabric on the teeth. They’re maintenance-free, keep exact timing with no slip, and have a degree of oil, heat and cold resistance as standard.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt ZR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5.08mm (0.200″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e8.8″ (223.52mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e44\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e1\/4″ (6.3mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBelt height\u003c\/th\u003e\n\u003ctd\u003e2.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eChloroprene, glass-fibre cord, nylon tooth facing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked 88 XL 025. 88 is the pitch length in tenths of an inch, XL is the profile, and 025 is the width in hundredths of an inch.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 44.\u003c\/li\u003e \u003cli\u003eXL is an imperial pitch. It looks similar to metric T5 but won’t mesh properly, so check your pulleys are XL.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-86-xl-025\"\u003e86 XL 025\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-90-xl-025\"\u003e90 XL 025\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":"Optibelt","offers":[{"title":"Default Title","offer_id":6357940273179,"sku":"TB00057688","price":1.93,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_MXL_XL_Belts.png?v=1791747288"},{"product_id":"optibelt-zr-timing-belts-88-xl-031","title":"88 XL 031 Optibelt ZR Timing 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 Optibelt ZR 88 XL 031 is an XL-profile imperial timing belt with a 5.08mm tooth pitch, a 8.8″ (223.5mm) pitch length, 44 teeth and a width of 5\/16″ (7.9mm). It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eOptibelt ZR timing belts are made of chloroprene rubber with a glass-fibre tension cord and a hard-wearing nylon fabric on the teeth. They’re maintenance-free, keep exact timing with no slip, and have a degree of oil, heat and cold resistance as standard.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt ZR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5.08mm (0.200″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e8.8″ (223.52mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e44\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e5\/16″ (7.9mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBelt height\u003c\/th\u003e\n\u003ctd\u003e2.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eChloroprene, glass-fibre cord, nylon tooth facing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked 88 XL 031. 88 is the pitch length in tenths of an inch, XL is the profile, and 031 is the width in hundredths of an inch.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 44.\u003c\/li\u003e \u003cli\u003eXL is an imperial pitch. It looks similar to metric T5 but won’t mesh properly, so check your pulleys are XL.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-86-xl-031\"\u003e86 XL 031\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-90-xl-031\"\u003e90 XL 031\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":"Optibelt","offers":[{"title":"Default Title","offer_id":6357940305947,"sku":"TB00057687","price":2.26,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_MXL_XL_Belts.png?v=1791747288"},{"product_id":"optibelt-zr-timing-belts-88-xl-037","title":"88 XL 037 Optibelt ZR Timing 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 Optibelt ZR 88 XL 037 is an XL-profile imperial timing belt with a 5.08mm tooth pitch, a 8.8″ (223.5mm) pitch length, 44 teeth and a width of 3\/8″ (9.4mm). It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eOptibelt ZR timing belts are made of chloroprene rubber with a glass-fibre tension cord and a hard-wearing nylon fabric on the teeth. They’re maintenance-free, keep exact timing with no slip, and have a degree of oil, heat and cold resistance as standard.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt ZR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5.08mm (0.200″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e8.8″ (223.52mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e44\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e3\/8″ (9.4mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBelt height\u003c\/th\u003e\n\u003ctd\u003e2.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eChloroprene, glass-fibre cord, nylon tooth facing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked 88 XL 037. 88 is the pitch length in tenths of an inch, XL is the profile, and 037 is the width in hundredths of an inch.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 44.\u003c\/li\u003e \u003cli\u003eXL is an imperial pitch. It looks similar to metric T5 but won’t mesh properly, so check your pulleys are XL.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-86-xl-037\"\u003e86 XL 037\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-90-xl-037\"\u003e90 XL 037\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":"Optibelt","offers":[{"title":"Default Title","offer_id":6357940338715,"sku":"TB00057686","price":2.57,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_MXL_XL_Belts.png?v=1791747288"},{"product_id":"optibelt-zr-timing-belts-90-xl-025","title":"90 XL 025 Optibelt ZR Timing 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 Optibelt ZR 90 XL 025 is an XL-profile imperial timing belt with a 5.08mm tooth pitch, a 9″ (228.6mm) pitch length, 45 teeth and a width of 1\/4″ (6.3mm). It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eOptibelt ZR timing belts are made of chloroprene rubber with a glass-fibre tension cord and a hard-wearing nylon fabric on the teeth. They’re maintenance-free, keep exact timing with no slip, and have a degree of oil, heat and cold resistance as standard.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt ZR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5.08mm (0.200″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e9″ (228.6mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e45\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e1\/4″ (6.3mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBelt height\u003c\/th\u003e\n\u003ctd\u003e2.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eChloroprene, glass-fibre cord, nylon tooth facing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked 90 XL 025. 90 is the pitch length in tenths of an inch, XL is the profile, and 025 is the width in hundredths of an inch.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 45.\u003c\/li\u003e \u003cli\u003eXL is an imperial pitch. It looks similar to metric T5 but won’t mesh properly, so check your pulleys are XL.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-88-xl-025\"\u003e88 XL 025\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-92-xl-025\"\u003e92 XL 025\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":"Optibelt","offers":[{"title":"Default Title","offer_id":6357940404251,"sku":"TB00057685","price":1.93,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_MXL_XL_Belts.png?v=1791747288"},{"product_id":"optibelt-zr-timing-belts-90-xl-031","title":"90 XL 031 Optibelt ZR Timing 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 Optibelt ZR 90 XL 031 is an XL-profile imperial timing belt with a 5.08mm tooth pitch, a 9″ (228.6mm) pitch length, 45 teeth and a width of 5\/16″ (7.9mm). It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eOptibelt ZR timing belts are made of chloroprene rubber with a glass-fibre tension cord and a hard-wearing nylon fabric on the teeth. They’re maintenance-free, keep exact timing with no slip, and have a degree of oil, heat and cold resistance as standard.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt ZR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5.08mm (0.200″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e9″ (228.6mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e45\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e5\/16″ (7.9mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBelt height\u003c\/th\u003e\n\u003ctd\u003e2.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eChloroprene, glass-fibre cord, nylon tooth facing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked 90 XL 031. 90 is the pitch length in tenths of an inch, XL is the profile, and 031 is the width in hundredths of an inch.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 45.\u003c\/li\u003e \u003cli\u003eXL is an imperial pitch. It looks similar to metric T5 but won’t mesh properly, so check your pulleys are XL.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-88-xl-031\"\u003e88 XL 031\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-92-xl-031\"\u003e92 XL 031\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":"Optibelt","offers":[{"title":"Default Title","offer_id":6357940469787,"sku":"TB00057684","price":2.26,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_MXL_XL_Belts.png?v=1791747288"},{"product_id":"optibelt-zr-timing-belts-90-xl-037","title":"90 XL 037 Optibelt ZR Timing 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 Optibelt ZR 90 XL 037 is an XL-profile imperial timing belt with a 5.08mm tooth pitch, a 9″ (228.6mm) pitch length, 45 teeth and a width of 3\/8″ (9.4mm). It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eOptibelt ZR timing belts are made of chloroprene rubber with a glass-fibre tension cord and a hard-wearing nylon fabric on the teeth. They’re maintenance-free, keep exact timing with no slip, and have a degree of oil, heat and cold resistance as standard.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt ZR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5.08mm (0.200″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e9″ (228.6mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e45\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e3\/8″ (9.4mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBelt height\u003c\/th\u003e\n\u003ctd\u003e2.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eChloroprene, glass-fibre cord, nylon tooth facing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked 90 XL 037. 90 is the pitch length in tenths of an inch, XL is the profile, and 037 is the width in hundredths of an inch.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 45.\u003c\/li\u003e \u003cli\u003eXL is an imperial pitch. It looks similar to metric T5 but won’t mesh properly, so check your pulleys are XL.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-88-xl-037\"\u003e88 XL 037\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-92-xl-037\"\u003e92 XL 037\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":"Optibelt","offers":[{"title":"Default Title","offer_id":6357940535323,"sku":"TB00057683","price":2.57,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_MXL_XL_Belts.png?v=1791747288"},{"product_id":"optibelt-zr-timing-belts-92-xl-025","title":"92 XL 025 Optibelt ZR Timing 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 Optibelt ZR 92 XL 025 is an XL-profile imperial timing belt with a 5.08mm tooth pitch, a 9.2″ (233.7mm) pitch length, 46 teeth and a width of 1\/4″ (6.3mm). It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eOptibelt ZR timing belts are made of chloroprene rubber with a glass-fibre tension cord and a hard-wearing nylon fabric on the teeth. They’re maintenance-free, keep exact timing with no slip, and have a degree of oil, heat and cold resistance as standard.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt ZR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5.08mm (0.200″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e9.2″ (233.68mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e46\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e1\/4″ (6.3mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBelt height\u003c\/th\u003e\n\u003ctd\u003e2.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eChloroprene, glass-fibre cord, nylon tooth facing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked 92 XL 025. 92 is the pitch length in tenths of an inch, XL is the profile, and 025 is the width in hundredths of an inch.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 46.\u003c\/li\u003e \u003cli\u003eXL is an imperial pitch. It looks similar to metric T5 but won’t mesh properly, so check your pulleys are XL.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-90-xl-025\"\u003e90 XL 025\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-94-xl-025\"\u003e94 XL 025\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":"Optibelt","offers":[{"title":"Default Title","offer_id":6357940568091,"sku":"TB00057682","price":1.93,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_MXL_XL_Belts.png?v=1791747288"},{"product_id":"optibelt-zr-timing-belts-92-xl-031","title":"92 XL 031 Optibelt ZR Timing 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 Optibelt ZR 92 XL 031 is an XL-profile imperial timing belt with a 5.08mm tooth pitch, a 9.2″ (233.7mm) pitch length, 46 teeth and a width of 5\/16″ (7.9mm). It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eOptibelt ZR timing belts are made of chloroprene rubber with a glass-fibre tension cord and a hard-wearing nylon fabric on the teeth. They’re maintenance-free, keep exact timing with no slip, and have a degree of oil, heat and cold resistance as standard.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt ZR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5.08mm (0.200″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e9.2″ (233.68mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e46\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e5\/16″ (7.9mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBelt height\u003c\/th\u003e\n\u003ctd\u003e2.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eChloroprene, glass-fibre cord, nylon tooth facing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked 92 XL 031. 92 is the pitch length in tenths of an inch, XL is the profile, and 031 is the width in hundredths of an inch.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 46.\u003c\/li\u003e \u003cli\u003eXL is an imperial pitch. It looks similar to metric T5 but won’t mesh properly, so check your pulleys are XL.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-90-xl-031\"\u003e90 XL 031\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-94-xl-031\"\u003e94 XL 031\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":"Optibelt","offers":[{"title":"Default Title","offer_id":6357940633627,"sku":"TB00057681","price":2.26,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_MXL_XL_Belts.png?v=1791747288"},{"product_id":"optibelt-zr-timing-belts-92-xl-037","title":"92 XL 037 Optibelt ZR Timing 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 Optibelt ZR 92 XL 037 is an XL-profile imperial timing belt with a 5.08mm tooth pitch, a 9.2″ (233.7mm) pitch length, 46 teeth and a width of 3\/8″ (9.4mm). It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eOptibelt ZR timing belts are made of chloroprene rubber with a glass-fibre tension cord and a hard-wearing nylon fabric on the teeth. They’re maintenance-free, keep exact timing with no slip, and have a degree of oil, heat and cold resistance as standard.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt ZR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5.08mm (0.200″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e9.2″ (233.68mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e46\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e3\/8″ (9.4mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBelt height\u003c\/th\u003e\n\u003ctd\u003e2.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eChloroprene, glass-fibre cord, nylon tooth facing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked 92 XL 037. 92 is the pitch length in tenths of an inch, XL is the profile, and 037 is the width in hundredths of an inch.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 46.\u003c\/li\u003e \u003cli\u003eXL is an imperial pitch. It looks similar to metric T5 but won’t mesh properly, so check your pulleys are XL.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-90-xl-037\"\u003e90 XL 037\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-94-xl-037\"\u003e94 XL 037\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":"Optibelt","offers":[{"title":"Default Title","offer_id":6357940666395,"sku":"TB00057680","price":2.57,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_MXL_XL_Belts.png?v=1791747288"},{"product_id":"optibelt-zr-timing-belts-94-xl-025","title":"94 XL 025 Optibelt ZR Timing 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 Optibelt ZR 94 XL 025 is an XL-profile imperial timing belt with a 5.08mm tooth pitch, a 9.4″ (238.8mm) pitch length, 47 teeth and a width of 1\/4″ (6.3mm). It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eOptibelt ZR timing belts are made of chloroprene rubber with a glass-fibre tension cord and a hard-wearing nylon fabric on the teeth. They’re maintenance-free, keep exact timing with no slip, and have a degree of oil, heat and cold resistance as standard.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt ZR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5.08mm (0.200″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e9.4″ (238.76mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e47\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e1\/4″ (6.3mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBelt height\u003c\/th\u003e\n\u003ctd\u003e2.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eChloroprene, glass-fibre cord, nylon tooth facing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked 94 XL 025. 94 is the pitch length in tenths of an inch, XL is the profile, and 025 is the width in hundredths of an inch.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 47.\u003c\/li\u003e \u003cli\u003eXL is an imperial pitch. It looks similar to metric T5 but won’t mesh properly, so check your pulleys are XL.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-92-xl-025\"\u003e92 XL 025\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-96-xl-025\"\u003e96 XL 025\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":"Optibelt","offers":[{"title":"Default Title","offer_id":6357940699163,"sku":"TB00057679","price":1.93,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_MXL_XL_Belts.png?v=1791747288"},{"product_id":"optibelt-zr-timing-belts-94-xl-031","title":"94 XL 031 Optibelt ZR Timing 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 Optibelt ZR 94 XL 031 is an XL-profile imperial timing belt with a 5.08mm tooth pitch, a 9.4″ (238.8mm) pitch length, 47 teeth and a width of 5\/16″ (7.9mm). It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eOptibelt ZR timing belts are made of chloroprene rubber with a glass-fibre tension cord and a hard-wearing nylon fabric on the teeth. They’re maintenance-free, keep exact timing with no slip, and have a degree of oil, heat and cold resistance as standard.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt ZR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5.08mm (0.200″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e9.4″ (238.76mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e47\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e5\/16″ (7.9mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBelt height\u003c\/th\u003e\n\u003ctd\u003e2.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eChloroprene, glass-fibre cord, nylon tooth facing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked 94 XL 031. 94 is the pitch length in tenths of an inch, XL is the profile, and 031 is the width in hundredths of an inch.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 47.\u003c\/li\u003e \u003cli\u003eXL is an imperial pitch. It looks similar to metric T5 but won’t mesh properly, so check your pulleys are XL.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-92-xl-031\"\u003e92 XL 031\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-96-xl-031\"\u003e96 XL 031\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":"Optibelt","offers":[{"title":"Default Title","offer_id":6357940731931,"sku":"TB00057678","price":2.26,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_MXL_XL_Belts.png?v=1791747288"},{"product_id":"optibelt-zr-timing-belts-94-xl-037","title":"94 XL 037 Optibelt ZR Timing 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 Optibelt ZR 94 XL 037 is an XL-profile imperial timing belt with a 5.08mm tooth pitch, a 9.4″ (238.8mm) pitch length, 47 teeth and a width of 3\/8″ (9.4mm). It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eOptibelt ZR timing belts are made of chloroprene rubber with a glass-fibre tension cord and a hard-wearing nylon fabric on the teeth. They’re maintenance-free, keep exact timing with no slip, and have a degree of oil, heat and cold resistance as standard.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt ZR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5.08mm (0.200″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e9.4″ (238.76mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e47\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e3\/8″ (9.4mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBelt height\u003c\/th\u003e\n\u003ctd\u003e2.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eChloroprene, glass-fibre cord, nylon tooth facing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked 94 XL 037. 94 is the pitch length in tenths of an inch, XL is the profile, and 037 is the width in hundredths of an inch.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 47.\u003c\/li\u003e \u003cli\u003eXL is an imperial pitch. It looks similar to metric T5 but won’t mesh properly, so check your pulleys are XL.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-92-xl-037\"\u003e92 XL 037\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-96-xl-037\"\u003e96 XL 037\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":"Optibelt","offers":[{"title":"Default Title","offer_id":6357940764699,"sku":"TB00057677","price":2.57,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_MXL_XL_Belts.png?v=1791747288"},{"product_id":"optibelt-zr-timing-belts-96-xl-025","title":"96 XL 025 Optibelt ZR Timing 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 Optibelt ZR 96 XL 025 is an XL-profile imperial timing belt with a 5.08mm tooth pitch, a 9.6″ (243.8mm) pitch length, 48 teeth and a width of 1\/4″ (6.3mm). It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eOptibelt ZR timing belts are made of chloroprene rubber with a glass-fibre tension cord and a hard-wearing nylon fabric on the teeth. They’re maintenance-free, keep exact timing with no slip, and have a degree of oil, heat and cold resistance as standard.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt ZR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5.08mm (0.200″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e9.6″ (243.84mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e48\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e1\/4″ (6.3mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBelt height\u003c\/th\u003e\n\u003ctd\u003e2.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eChloroprene, glass-fibre cord, nylon tooth facing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked 96 XL 025. 96 is the pitch length in tenths of an inch, XL is the profile, and 025 is the width in hundredths of an inch.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 48.\u003c\/li\u003e \u003cli\u003eXL is an imperial pitch. It looks similar to metric T5 but won’t mesh properly, so check your pulleys are XL.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-94-xl-025\"\u003e94 XL 025\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-98-xl-025\"\u003e98 XL 025\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":"Optibelt","offers":[{"title":"Default Title","offer_id":6357940863003,"sku":"TB00057676","price":1.93,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_MXL_XL_Belts.png?v=1791747288"},{"product_id":"optibelt-zr-timing-belts-96-xl-031","title":"96 XL 031 Optibelt ZR Timing 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 Optibelt ZR 96 XL 031 is an XL-profile imperial timing belt with a 5.08mm tooth pitch, a 9.6″ (243.8mm) pitch length, 48 teeth and a width of 5\/16″ (7.9mm). It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eOptibelt ZR timing belts are made of chloroprene rubber with a glass-fibre tension cord and a hard-wearing nylon fabric on the teeth. They’re maintenance-free, keep exact timing with no slip, and have a degree of oil, heat and cold resistance as standard.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt ZR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5.08mm (0.200″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e9.6″ (243.84mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e48\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e5\/16″ (7.9mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBelt height\u003c\/th\u003e\n\u003ctd\u003e2.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eChloroprene, glass-fibre cord, nylon tooth facing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked 96 XL 031. 96 is the pitch length in tenths of an inch, XL is the profile, and 031 is the width in hundredths of an inch.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 48.\u003c\/li\u003e \u003cli\u003eXL is an imperial pitch. It looks similar to metric T5 but won’t mesh properly, so check your pulleys are XL.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-94-xl-031\"\u003e94 XL 031\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-98-xl-031\"\u003e98 XL 031\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":"Optibelt","offers":[{"title":"Default Title","offer_id":6357940928539,"sku":"TB00057675","price":2.26,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_MXL_XL_Belts.png?v=1791747288"},{"product_id":"optibelt-zr-timing-belts-96-xl-037","title":"96 XL 037 Optibelt ZR Timing 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 Optibelt ZR 96 XL 037 is an XL-profile imperial timing belt with a 5.08mm tooth pitch, a 9.6″ (243.8mm) pitch length, 48 teeth and a width of 3\/8″ (9.4mm). It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eOptibelt ZR timing belts are made of chloroprene rubber with a glass-fibre tension cord and a hard-wearing nylon fabric on the teeth. They’re maintenance-free, keep exact timing with no slip, and have a degree of oil, heat and cold resistance as standard.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt ZR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5.08mm (0.200″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e9.6″ (243.84mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e48\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e3\/8″ (9.4mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBelt height\u003c\/th\u003e\n\u003ctd\u003e2.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eChloroprene, glass-fibre cord, nylon tooth facing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked 96 XL 037. 96 is the pitch length in tenths of an inch, XL is the profile, and 037 is the width in hundredths of an inch.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 48.\u003c\/li\u003e \u003cli\u003eXL is an imperial pitch. It looks similar to metric T5 but won’t mesh properly, so check your pulleys are XL.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-94-xl-037\"\u003e94 XL 037\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-98-xl-037\"\u003e98 XL 037\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":"Optibelt","offers":[{"title":"Default Title","offer_id":6357940994075,"sku":"TB00057674","price":2.57,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_MXL_XL_Belts.png?v=1791747288"},{"product_id":"optibelt-zr-timing-belts-98-xl-025","title":"98 XL 025 Optibelt ZR Timing 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 Optibelt ZR 98 XL 025 is an XL-profile imperial timing belt with a 5.08mm tooth pitch, a 9.8″ (248.9mm) pitch length, 49 teeth and a width of 1\/4″ (6.3mm). It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eOptibelt ZR timing belts are made of chloroprene rubber with a glass-fibre tension cord and a hard-wearing nylon fabric on the teeth. They’re maintenance-free, keep exact timing with no slip, and have a degree of oil, heat and cold resistance as standard.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt ZR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5.08mm (0.200″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e9.8″ (248.92mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e49\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e1\/4″ (6.3mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBelt height\u003c\/th\u003e\n\u003ctd\u003e2.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eChloroprene, glass-fibre cord, nylon tooth facing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked 98 XL 025. 98 is the pitch length in tenths of an inch, XL is the profile, and 025 is the width in hundredths of an inch.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 49.\u003c\/li\u003e \u003cli\u003eXL is an imperial pitch. It looks similar to metric T5 but won’t mesh properly, so check your pulleys are XL.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-96-xl-025\"\u003e96 XL 025\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-100-xl-025\"\u003e100 XL 025\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":"Optibelt","offers":[{"title":"Default Title","offer_id":6357941059611,"sku":"TB00057673","price":1.93,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_MXL_XL_Belts.png?v=1791747288"},{"product_id":"optibelt-zr-timing-belts-98-xl-031","title":"98 XL 031 Optibelt ZR Timing 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 Optibelt ZR 98 XL 031 is an XL-profile imperial timing belt with a 5.08mm tooth pitch, a 9.8″ (248.9mm) pitch length, 49 teeth and a width of 5\/16″ (7.9mm). It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eOptibelt ZR timing belts are made of chloroprene rubber with a glass-fibre tension cord and a hard-wearing nylon fabric on the teeth. They’re maintenance-free, keep exact timing with no slip, and have a degree of oil, heat and cold resistance as standard.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt ZR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5.08mm (0.200″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e9.8″ (248.92mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e49\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e5\/16″ (7.9mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBelt height\u003c\/th\u003e\n\u003ctd\u003e2.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eChloroprene, glass-fibre cord, nylon tooth facing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked 98 XL 031. 98 is the pitch length in tenths of an inch, XL is the profile, and 031 is the width in hundredths of an inch.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 49.\u003c\/li\u003e \u003cli\u003eXL is an imperial pitch. It looks similar to metric T5 but won’t mesh properly, so check your pulleys are XL.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-96-xl-031\"\u003e96 XL 031\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-100-xl-031\"\u003e100 XL 031\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":"Optibelt","offers":[{"title":"Default Title","offer_id":6357941125147,"sku":"TB00057672","price":2.26,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_MXL_XL_Belts.png?v=1791747288"},{"product_id":"optibelt-zr-timing-belts-98-xl-037","title":"98 XL 037 Optibelt ZR Timing 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 Optibelt ZR 98 XL 037 is an XL-profile imperial timing belt with a 5.08mm tooth pitch, a 9.8″ (248.9mm) pitch length, 49 teeth and a width of 3\/8″ (9.4mm). It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eOptibelt ZR timing belts are made of chloroprene rubber with a glass-fibre tension cord and a hard-wearing nylon fabric on the teeth. They’re maintenance-free, keep exact timing with no slip, and have a degree of oil, heat and cold resistance as standard.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt ZR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5.08mm (0.200″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e9.8″ (248.92mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e49\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e3\/8″ (9.4mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBelt height\u003c\/th\u003e\n\u003ctd\u003e2.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eChloroprene, glass-fibre cord, nylon tooth facing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked 98 XL 037. 98 is the pitch length in tenths of an inch, XL is the profile, and 037 is the width in hundredths of an inch.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 49.\u003c\/li\u003e \u003cli\u003eXL is an imperial pitch. It looks similar to metric T5 but won’t mesh properly, so check your pulleys are XL.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-96-xl-037\"\u003e96 XL 037\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-100-xl-037\"\u003e100 XL 037\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":"Optibelt","offers":[{"title":"Default Title","offer_id":6357941190683,"sku":"TB00057671","price":2.57,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_MXL_XL_Belts.png?v=1791747288"},{"product_id":"optibelt-zr-timing-belts-100-xl-025","title":"100 XL 025 Optibelt ZR Timing 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 Optibelt ZR 100 XL 025 is an XL-profile imperial timing belt with a 5.08mm tooth pitch, a 10″ (254mm) pitch length, 50 teeth and a width of 1\/4″ (6.3mm). It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eOptibelt ZR timing belts are made of chloroprene rubber with a glass-fibre tension cord and a hard-wearing nylon fabric on the teeth. They’re maintenance-free, keep exact timing with no slip, and have a degree of oil, heat and cold resistance as standard.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt ZR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5.08mm (0.200″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e10″ (254mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e1\/4″ (6.3mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBelt height\u003c\/th\u003e\n\u003ctd\u003e2.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eChloroprene, glass-fibre cord, nylon tooth facing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked 100 XL 025. 100 is the pitch length in tenths of an inch, XL is the profile, and 025 is the width in hundredths of an inch.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 50.\u003c\/li\u003e \u003cli\u003eXL is an imperial pitch. It looks similar to metric T5 but won’t mesh properly, so check your pulleys are XL.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-98-xl-025\"\u003e98 XL 025\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-102-xl-025\"\u003e102 XL 025\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":"Optibelt","offers":[{"title":"Default Title","offer_id":6357941321755,"sku":"TB00057670","price":1.93,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_MXL_XL_Belts.png?v=1791747288"},{"product_id":"optibelt-zr-timing-belts-100-xl-031","title":"100 XL 031 Optibelt ZR Timing 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 Optibelt ZR 100 XL 031 is an XL-profile imperial timing belt with a 5.08mm tooth pitch, a 10″ (254mm) pitch length, 50 teeth and a width of 5\/16″ (7.9mm). It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eOptibelt ZR timing belts are made of chloroprene rubber with a glass-fibre tension cord and a hard-wearing nylon fabric on the teeth. They’re maintenance-free, keep exact timing with no slip, and have a degree of oil, heat and cold resistance as standard.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt ZR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5.08mm (0.200″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e10″ (254mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e5\/16″ (7.9mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBelt height\u003c\/th\u003e\n\u003ctd\u003e2.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eChloroprene, glass-fibre cord, nylon tooth facing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked 100 XL 031. 100 is the pitch length in tenths of an inch, XL is the profile, and 031 is the width in hundredths of an inch.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 50.\u003c\/li\u003e \u003cli\u003eXL is an imperial pitch. It looks similar to metric T5 but won’t mesh properly, so check your pulleys are XL.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-98-xl-031\"\u003e98 XL 031\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-102-xl-031\"\u003e102 XL 031\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":"Optibelt","offers":[{"title":"Default Title","offer_id":6357941420059,"sku":"TB00057669","price":2.26,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_MXL_XL_Belts.png?v=1791747288"},{"product_id":"optibelt-zr-timing-belts-100-xl-037","title":"100 XL 037 Optibelt ZR Timing 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 Optibelt ZR 100 XL 037 is an XL-profile imperial timing belt with a 5.08mm tooth pitch, a 10″ (254mm) pitch length, 50 teeth and a width of 3\/8″ (9.4mm). It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eOptibelt ZR timing belts are made of chloroprene rubber with a glass-fibre tension cord and a hard-wearing nylon fabric on the teeth. They’re maintenance-free, keep exact timing with no slip, and have a degree of oil, heat and cold resistance as standard.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt ZR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5.08mm (0.200″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e10″ (254mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e3\/8″ (9.4mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBelt height\u003c\/th\u003e\n\u003ctd\u003e2.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eChloroprene, glass-fibre cord, nylon tooth facing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked 100 XL 037. 100 is the pitch length in tenths of an inch, XL is the profile, and 037 is the width in hundredths of an inch.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 50.\u003c\/li\u003e \u003cli\u003eXL is an imperial pitch. It looks similar to metric T5 but won’t mesh properly, so check your pulleys are XL.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-98-xl-037\"\u003e98 XL 037\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-102-xl-037\"\u003e102 XL 037\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":"Optibelt","offers":[{"title":"Default Title","offer_id":6357941518363,"sku":"TB00057668","price":2.57,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_MXL_XL_Belts.png?v=1791747288"},{"product_id":"optibelt-zr-timing-belts-102-xl-025","title":"102 XL 025 Optibelt ZR Timing 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 Optibelt ZR 102 XL 025 is an XL-profile imperial timing belt with a 5.08mm tooth pitch, a 10.2″ (259.1mm) pitch length, 51 teeth and a width of 1\/4″ (6.3mm). It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eOptibelt ZR timing belts are made of chloroprene rubber with a glass-fibre tension cord and a hard-wearing nylon fabric on the teeth. They’re maintenance-free, keep exact timing with no slip, and have a degree of oil, heat and cold resistance as standard.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt ZR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5.08mm (0.200″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e10.2″ (259.08mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e51\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e1\/4″ (6.3mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBelt height\u003c\/th\u003e\n\u003ctd\u003e2.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eChloroprene, glass-fibre cord, nylon tooth facing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked 102 XL 025. 102 is the pitch length in tenths of an inch, XL is the profile, and 025 is the width in hundredths of an inch.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 51.\u003c\/li\u003e \u003cli\u003eXL is an imperial pitch. It looks similar to metric T5 but won’t mesh properly, so check your pulleys are XL.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-100-xl-025\"\u003e100 XL 025\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-106-xl-025\"\u003e106 XL 025\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":"Optibelt","offers":[{"title":"Default Title","offer_id":6357941616667,"sku":"TB00057667","price":1.93,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_MXL_XL_Belts.png?v=1791747288"},{"product_id":"optibelt-zr-timing-belts-102-xl-031","title":"102 XL 031 Optibelt ZR Timing 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 Optibelt ZR 102 XL 031 is an XL-profile imperial timing belt with a 5.08mm tooth pitch, a 10.2″ (259.1mm) pitch length, 51 teeth and a width of 5\/16″ (7.9mm). It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eOptibelt ZR timing belts are made of chloroprene rubber with a glass-fibre tension cord and a hard-wearing nylon fabric on the teeth. They’re maintenance-free, keep exact timing with no slip, and have a degree of oil, heat and cold resistance as standard.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt ZR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5.08mm (0.200″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e10.2″ (259.08mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e51\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e5\/16″ (7.9mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBelt height\u003c\/th\u003e\n\u003ctd\u003e2.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eChloroprene, glass-fibre cord, nylon tooth facing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked 102 XL 031. 102 is the pitch length in tenths of an inch, XL is the profile, and 031 is the width in hundredths of an inch.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 51.\u003c\/li\u003e \u003cli\u003eXL is an imperial pitch. It looks similar to metric T5 but won’t mesh properly, so check your pulleys are XL.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-100-xl-031\"\u003e100 XL 031\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-106-xl-031\"\u003e106 XL 031\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":"Optibelt","offers":[{"title":"Default Title","offer_id":6357941682203,"sku":"TB00057666","price":2.26,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_MXL_XL_Belts.png?v=1791747288"},{"product_id":"optibelt-zr-timing-belts-102-xl-037","title":"102 XL 037 Optibelt ZR Timing 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 Optibelt ZR 102 XL 037 is an XL-profile imperial timing belt with a 5.08mm tooth pitch, a 10.2″ (259.1mm) pitch length, 51 teeth and a width of 3\/8″ (9.4mm). It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eOptibelt ZR timing belts are made of chloroprene rubber with a glass-fibre tension cord and a hard-wearing nylon fabric on the teeth. They’re maintenance-free, keep exact timing with no slip, and have a degree of oil, heat and cold resistance as standard.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt ZR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5.08mm (0.200″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e10.2″ (259.08mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e51\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e3\/8″ (9.4mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBelt height\u003c\/th\u003e\n\u003ctd\u003e2.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eChloroprene, glass-fibre cord, nylon tooth facing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked 102 XL 037. 102 is the pitch length in tenths of an inch, XL is the profile, and 037 is the width in hundredths of an inch.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 51.\u003c\/li\u003e \u003cli\u003eXL is an imperial pitch. It looks similar to metric T5 but won’t mesh properly, so check your pulleys are XL.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-100-xl-037\"\u003e100 XL 037\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-106-xl-037\"\u003e106 XL 037\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":"Optibelt","offers":[{"title":"Default Title","offer_id":6357941747739,"sku":"TB00057665","price":2.57,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_MXL_XL_Belts.png?v=1791747288"},{"product_id":"optibelt-zr-timing-belts-106-xl-025","title":"106 XL 025 Optibelt ZR Timing 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 Optibelt ZR 106 XL 025 is an XL-profile imperial timing belt with a 5.08mm tooth pitch, a 10.6″ (269.2mm) pitch length, 53 teeth and a width of 1\/4″ (6.3mm). It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eOptibelt ZR timing belts are made of chloroprene rubber with a glass-fibre tension cord and a hard-wearing nylon fabric on the teeth. They’re maintenance-free, keep exact timing with no slip, and have a degree of oil, heat and cold resistance as standard.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt ZR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5.08mm (0.200″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e10.6″ (269.24mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e53\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e1\/4″ (6.3mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBelt height\u003c\/th\u003e\n\u003ctd\u003e2.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eChloroprene, glass-fibre cord, nylon tooth facing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked 106 XL 025. 106 is the pitch length in tenths of an inch, XL is the profile, and 025 is the width in hundredths of an inch.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 53.\u003c\/li\u003e \u003cli\u003eXL is an imperial pitch. It looks similar to metric T5 but won’t mesh properly, so check your pulleys are XL.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-102-xl-025\"\u003e102 XL 025\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-108-xl-025\"\u003e108 XL 025\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":"Optibelt","offers":[{"title":"Default Title","offer_id":6357941813275,"sku":"TB00057664","price":1.93,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_MXL_XL_Belts.png?v=1791747288"},{"product_id":"optibelt-zr-timing-belts-106-xl-031","title":"106 XL 031 Optibelt ZR Timing 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 Optibelt ZR 106 XL 031 is an XL-profile imperial timing belt with a 5.08mm tooth pitch, a 10.6″ (269.2mm) pitch length, 53 teeth and a width of 5\/16″ (7.9mm). It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eOptibelt ZR timing belts are made of chloroprene rubber with a glass-fibre tension cord and a hard-wearing nylon fabric on the teeth. They’re maintenance-free, keep exact timing with no slip, and have a degree of oil, heat and cold resistance as standard.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt ZR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5.08mm (0.200″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e10.6″ (269.24mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e53\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e5\/16″ (7.9mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBelt height\u003c\/th\u003e\n\u003ctd\u003e2.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eChloroprene, glass-fibre cord, nylon tooth facing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked 106 XL 031. 106 is the pitch length in tenths of an inch, XL is the profile, and 031 is the width in hundredths of an inch.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 53.\u003c\/li\u003e \u003cli\u003eXL is an imperial pitch. It looks similar to metric T5 but won’t mesh properly, so check your pulleys are XL.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-102-xl-031\"\u003e102 XL 031\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-108-xl-031\"\u003e108 XL 031\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":"Optibelt","offers":[{"title":"Default Title","offer_id":6357941846043,"sku":"TB00057663","price":2.26,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_MXL_XL_Belts.png?v=1791747288"},{"product_id":"optibelt-zr-timing-belts-106-xl-037","title":"106 XL 037 Optibelt ZR Timing 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 Optibelt ZR 106 XL 037 is an XL-profile imperial timing belt with a 5.08mm tooth pitch, a 10.6″ (269.2mm) pitch length, 53 teeth and a width of 3\/8″ (9.4mm). It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eOptibelt ZR timing belts are made of chloroprene rubber with a glass-fibre tension cord and a hard-wearing nylon fabric on the teeth. They’re maintenance-free, keep exact timing with no slip, and have a degree of oil, heat and cold resistance as standard.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt ZR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5.08mm (0.200″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e10.6″ (269.24mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e53\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e3\/8″ (9.4mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBelt height\u003c\/th\u003e\n\u003ctd\u003e2.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eChloroprene, glass-fibre cord, nylon tooth facing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked 106 XL 037. 106 is the pitch length in tenths of an inch, XL is the profile, and 037 is the width in hundredths of an inch.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 53.\u003c\/li\u003e \u003cli\u003eXL is an imperial pitch. It looks similar to metric T5 but won’t mesh properly, so check your pulleys are XL.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-102-xl-037\"\u003e102 XL 037\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-108-xl-037\"\u003e108 XL 037\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":"Optibelt","offers":[{"title":"Default Title","offer_id":6357941911579,"sku":"TB00057662","price":2.57,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_MXL_XL_Belts.png?v=1791747288"},{"product_id":"optibelt-zr-timing-belts-108-xl-025","title":"108 XL 025 Optibelt ZR Timing 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 Optibelt ZR 108 XL 025 is an XL-profile imperial timing belt with a 5.08mm tooth pitch, a 10.8″ (274.3mm) pitch length, 54 teeth and a width of 1\/4″ (6.3mm). It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eOptibelt ZR timing belts are made of chloroprene rubber with a glass-fibre tension cord and a hard-wearing nylon fabric on the teeth. They’re maintenance-free, keep exact timing with no slip, and have a degree of oil, heat and cold resistance as standard.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt ZR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5.08mm (0.200″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e10.8″ (274.32mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e1\/4″ (6.3mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBelt height\u003c\/th\u003e\n\u003ctd\u003e2.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eChloroprene, glass-fibre cord, nylon tooth facing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked 108 XL 025. 108 is the pitch length in tenths of an inch, XL is the profile, and 025 is the width in hundredths of an inch.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 54.\u003c\/li\u003e \u003cli\u003eXL is an imperial pitch. It looks similar to metric T5 but won’t mesh properly, so check your pulleys are XL.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-106-xl-025\"\u003e106 XL 025\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-110-xl-025\"\u003e110 XL 025\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":"Optibelt","offers":[{"title":"Default Title","offer_id":6357941977115,"sku":"TB00057661","price":2.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_MXL_XL_Belts.png?v=1791747288"},{"product_id":"optibelt-zr-timing-belts-108-xl-031","title":"108 XL 031 Optibelt ZR Timing 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 Optibelt ZR 108 XL 031 is an XL-profile imperial timing belt with a 5.08mm tooth pitch, a 10.8″ (274.3mm) pitch length, 54 teeth and a width of 5\/16″ (7.9mm). It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eOptibelt ZR timing belts are made of chloroprene rubber with a glass-fibre tension cord and a hard-wearing nylon fabric on the teeth. They’re maintenance-free, keep exact timing with no slip, and have a degree of oil, heat and cold resistance as standard.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt ZR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5.08mm (0.200″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e10.8″ (274.32mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e5\/16″ (7.9mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBelt height\u003c\/th\u003e\n\u003ctd\u003e2.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eChloroprene, glass-fibre cord, nylon tooth facing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked 108 XL 031. 108 is the pitch length in tenths of an inch, XL is the profile, and 031 is the width in hundredths of an inch.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 54.\u003c\/li\u003e \u003cli\u003eXL is an imperial pitch. It looks similar to metric T5 but won’t mesh properly, so check your pulleys are XL.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-106-xl-031\"\u003e106 XL 031\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-110-xl-031\"\u003e110 XL 031\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":"Optibelt","offers":[{"title":"Default Title","offer_id":6357942009883,"sku":"TB00057660","price":2.31,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_MXL_XL_Belts.png?v=1791747288"},{"product_id":"optibelt-zr-timing-belts-108-xl-037","title":"108 XL 037 Optibelt ZR Timing 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 Optibelt ZR 108 XL 037 is an XL-profile imperial timing belt with a 5.08mm tooth pitch, a 10.8″ (274.3mm) pitch length, 54 teeth and a width of 3\/8″ (9.4mm). It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eOptibelt ZR timing belts are made of chloroprene rubber with a glass-fibre tension cord and a hard-wearing nylon fabric on the teeth. They’re maintenance-free, keep exact timing with no slip, and have a degree of oil, heat and cold resistance as standard.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt ZR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5.08mm (0.200″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e10.8″ (274.32mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e3\/8″ (9.4mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBelt height\u003c\/th\u003e\n\u003ctd\u003e2.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eChloroprene, glass-fibre cord, nylon tooth facing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked 108 XL 037. 108 is the pitch length in tenths of an inch, XL is the profile, and 037 is the width in hundredths of an inch.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 54.\u003c\/li\u003e \u003cli\u003eXL is an imperial pitch. It looks similar to metric T5 but won’t mesh properly, so check your pulleys are XL.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-106-xl-037\"\u003e106 XL 037\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-110-xl-037\"\u003e110 XL 037\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":"Optibelt","offers":[{"title":"Default Title","offer_id":6357942108187,"sku":"TB00057659","price":2.65,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_MXL_XL_Belts.png?v=1791747288"},{"product_id":"optibelt-zr-timing-belts-110-xl-025","title":"110 XL 025 Optibelt ZR Timing 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 Optibelt ZR 110 XL 025 is an XL-profile imperial timing belt with a 5.08mm tooth pitch, a 11″ (279.4mm) pitch length, 55 teeth and a width of 1\/4″ (6.3mm). It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eOptibelt ZR timing belts are made of chloroprene rubber with a glass-fibre tension cord and a hard-wearing nylon fabric on the teeth. They’re maintenance-free, keep exact timing with no slip, and have a degree of oil, heat and cold resistance as standard.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt ZR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5.08mm (0.200″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e11″ (279.4mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e55\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e1\/4″ (6.3mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBelt height\u003c\/th\u003e\n\u003ctd\u003e2.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eChloroprene, glass-fibre cord, nylon tooth facing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked 110 XL 025. 110 is the pitch length in tenths of an inch, XL is the profile, and 025 is the width in hundredths of an inch.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 55.\u003c\/li\u003e \u003cli\u003eXL is an imperial pitch. It looks similar to metric T5 but won’t mesh properly, so check your pulleys are XL.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-108-xl-025\"\u003e108 XL 025\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-112-xl-025\"\u003e112 XL 025\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":"Optibelt","offers":[{"title":"Default Title","offer_id":6357942206491,"sku":"TB00057658","price":2.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_MXL_XL_Belts.png?v=1791747288"},{"product_id":"optibelt-zr-timing-belts-110-xl-031","title":"110 XL 031 Optibelt ZR Timing 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 Optibelt ZR 110 XL 031 is an XL-profile imperial timing belt with a 5.08mm tooth pitch, a 11″ (279.4mm) pitch length, 55 teeth and a width of 5\/16″ (7.9mm). It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eOptibelt ZR timing belts are made of chloroprene rubber with a glass-fibre tension cord and a hard-wearing nylon fabric on the teeth. They’re maintenance-free, keep exact timing with no slip, and have a degree of oil, heat and cold resistance as standard.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt ZR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5.08mm (0.200″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e11″ (279.4mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e55\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e5\/16″ (7.9mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBelt height\u003c\/th\u003e\n\u003ctd\u003e2.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eChloroprene, glass-fibre cord, nylon tooth facing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked 110 XL 031. 110 is the pitch length in tenths of an inch, XL is the profile, and 031 is the width in hundredths of an inch.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 55.\u003c\/li\u003e \u003cli\u003eXL is an imperial pitch. It looks similar to metric T5 but won’t mesh properly, so check your pulleys are XL.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-108-xl-031\"\u003e108 XL 031\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-112-xl-031\"\u003e112 XL 031\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":"Optibelt","offers":[{"title":"Default Title","offer_id":6357942239259,"sku":"TB00057657","price":2.31,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_MXL_XL_Belts.png?v=1791747288"},{"product_id":"optibelt-zr-timing-belts-110-xl-037","title":"110 XL 037 Optibelt ZR Timing 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 Optibelt ZR 110 XL 037 is an XL-profile imperial timing belt with a 5.08mm tooth pitch, a 11″ (279.4mm) pitch length, 55 teeth and a width of 3\/8″ (9.4mm). It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eOptibelt ZR timing belts are made of chloroprene rubber with a glass-fibre tension cord and a hard-wearing nylon fabric on the teeth. They’re maintenance-free, keep exact timing with no slip, and have a degree of oil, heat and cold resistance as standard.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt ZR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5.08mm (0.200″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e11″ (279.4mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e55\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e3\/8″ (9.4mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBelt height\u003c\/th\u003e\n\u003ctd\u003e2.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eChloroprene, glass-fibre cord, nylon tooth facing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked 110 XL 037. 110 is the pitch length in tenths of an inch, XL is the profile, and 037 is the width in hundredths of an inch.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 55.\u003c\/li\u003e \u003cli\u003eXL is an imperial pitch. It looks similar to metric T5 but won’t mesh properly, so check your pulleys are XL.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-108-xl-037\"\u003e108 XL 037\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-112-xl-037\"\u003e112 XL 037\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":"Optibelt","offers":[{"title":"Default Title","offer_id":6357942337563,"sku":"TB00057656","price":2.65,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_MXL_XL_Belts.png?v=1791747288"},{"product_id":"optibelt-zr-timing-belts-112-xl-025","title":"112 XL 025 Optibelt ZR Timing 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 Optibelt ZR 112 XL 025 is an XL-profile imperial timing belt with a 5.08mm tooth pitch, a 11.2″ (284.5mm) pitch length, 56 teeth and a width of 1\/4″ (6.3mm). It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eOptibelt ZR timing belts are made of chloroprene rubber with a glass-fibre tension cord and a hard-wearing nylon fabric on the teeth. They’re maintenance-free, keep exact timing with no slip, and have a degree of oil, heat and cold resistance as standard.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt ZR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5.08mm (0.200″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e11.2″ (284.48mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e56\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e1\/4″ (6.3mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBelt height\u003c\/th\u003e\n\u003ctd\u003e2.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eChloroprene, glass-fibre cord, nylon tooth facing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked 112 XL 025. 112 is the pitch length in tenths of an inch, XL is the profile, and 025 is the width in hundredths of an inch.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 56.\u003c\/li\u003e \u003cli\u003eXL is an imperial pitch. It looks similar to metric T5 but won’t mesh properly, so check your pulleys are XL.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-110-xl-025\"\u003e110 XL 025\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-116-xl-025\"\u003e116 XL 025\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":"Optibelt","offers":[{"title":"Default Title","offer_id":6357942370331,"sku":"TB00057655","price":2.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_MXL_XL_Belts.png?v=1791747288"},{"product_id":"optibelt-zr-timing-belts-112-xl-031","title":"112 XL 031 Optibelt ZR Timing 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 Optibelt ZR 112 XL 031 is an XL-profile imperial timing belt with a 5.08mm tooth pitch, a 11.2″ (284.5mm) pitch length, 56 teeth and a width of 5\/16″ (7.9mm). It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eOptibelt ZR timing belts are made of chloroprene rubber with a glass-fibre tension cord and a hard-wearing nylon fabric on the teeth. They’re maintenance-free, keep exact timing with no slip, and have a degree of oil, heat and cold resistance as standard.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt ZR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5.08mm (0.200″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e11.2″ (284.48mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e56\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e5\/16″ (7.9mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBelt height\u003c\/th\u003e\n\u003ctd\u003e2.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eChloroprene, glass-fibre cord, nylon tooth facing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked 112 XL 031. 112 is the pitch length in tenths of an inch, XL is the profile, and 031 is the width in hundredths of an inch.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 56.\u003c\/li\u003e \u003cli\u003eXL is an imperial pitch. It looks similar to metric T5 but won’t mesh properly, so check your pulleys are XL.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-110-xl-031\"\u003e110 XL 031\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-116-xl-031\"\u003e116 XL 031\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":"Optibelt","offers":[{"title":"Default Title","offer_id":6357942435867,"sku":"TB00057654","price":2.31,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_MXL_XL_Belts.png?v=1791747288"},{"product_id":"optibelt-zr-timing-belts-112-xl-037","title":"112 XL 037 Optibelt ZR Timing 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 Optibelt ZR 112 XL 037 is an XL-profile imperial timing belt with a 5.08mm tooth pitch, a 11.2″ (284.5mm) pitch length, 56 teeth and a width of 3\/8″ (9.4mm). It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eOptibelt ZR timing belts are made of chloroprene rubber with a glass-fibre tension cord and a hard-wearing nylon fabric on the teeth. They’re maintenance-free, keep exact timing with no slip, and have a degree of oil, heat and cold resistance as standard.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt ZR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5.08mm (0.200″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e11.2″ (284.48mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e56\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e3\/8″ (9.4mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBelt height\u003c\/th\u003e\n\u003ctd\u003e2.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eChloroprene, glass-fibre cord, nylon tooth facing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked 112 XL 037. 112 is the pitch length in tenths of an inch, XL is the profile, and 037 is the width in hundredths of an inch.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 56.\u003c\/li\u003e \u003cli\u003eXL is an imperial pitch. It looks similar to metric T5 but won’t mesh properly, so check your pulleys are XL.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-110-xl-037\"\u003e110 XL 037\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-116-xl-037\"\u003e116 XL 037\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":"Optibelt","offers":[{"title":"Default Title","offer_id":6357942501403,"sku":"TB00057653","price":2.65,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_MXL_XL_Belts.png?v=1791747288"},{"product_id":"optibelt-zr-timing-belts-116-xl-025","title":"116 XL 025 Optibelt ZR Timing 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 Optibelt ZR 116 XL 025 is an XL-profile imperial timing belt with a 5.08mm tooth pitch, a 11.6″ (294.6mm) pitch length, 58 teeth and a width of 1\/4″ (6.3mm). It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eOptibelt ZR timing belts are made of chloroprene rubber with a glass-fibre tension cord and a hard-wearing nylon fabric on the teeth. They’re maintenance-free, keep exact timing with no slip, and have a degree of oil, heat and cold resistance as standard.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt ZR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5.08mm (0.200″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e11.6″ (294.64mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e58\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e1\/4″ (6.3mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBelt height\u003c\/th\u003e\n\u003ctd\u003e2.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eChloroprene, glass-fibre cord, nylon tooth facing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked 116 XL 025. 116 is the pitch length in tenths of an inch, XL is the profile, and 025 is the width in hundredths of an inch.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 58.\u003c\/li\u003e \u003cli\u003eXL is an imperial pitch. It looks similar to metric T5 but won’t mesh properly, so check your pulleys are XL.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-112-xl-025\"\u003e112 XL 025\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-118-xl-025\"\u003e118 XL 025\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":"Optibelt","offers":[{"title":"Default Title","offer_id":6357942763547,"sku":"TB00057652","price":2.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_MXL_XL_Belts.png?v=1791747288"},{"product_id":"optibelt-zr-timing-belts-116-xl-031","title":"116 XL 031 Optibelt ZR Timing 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 Optibelt ZR 116 XL 031 is an XL-profile imperial timing belt with a 5.08mm tooth pitch, a 11.6″ (294.6mm) pitch length, 58 teeth and a width of 5\/16″ (7.9mm). It’s made by Optibelt, our premier brand.\u003c\/p\u003e \u003cp\u003eOptibelt ZR timing belts are made of chloroprene rubber with a glass-fibre tension cord and a hard-wearing nylon fabric on the teeth. They’re maintenance-free, keep exact timing with no slip, and have a degree of oil, heat and cold resistance as standard.\u003c\/p\u003e \u003ch3\u003eSpecification\u003c\/h3\u003e \u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand and range\u003c\/th\u003e\n\u003ctd\u003eOptibelt ZR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eTooth pitch\u003c\/th\u003e\n\u003ctd\u003e5.08mm (0.200″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePitch length\u003c\/th\u003e\n\u003ctd\u003e11.6″ (294.64mm)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003eNumber of teeth\u003c\/th\u003e\n\u003ctd\u003e58\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e5\/16″ (7.9mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBelt height\u003c\/th\u003e\n\u003ctd\u003e2.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eChloroprene, glass-fibre cord, nylon tooth facing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003ch3\u003eCheck it’s the right belt\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eThe old belt should be marked 116 XL 031. 116 is the pitch length in tenths of an inch, XL is the profile, and 031 is the width in hundredths of an inch.\u003c\/li\u003e \u003cli\u003eIf the marking has worn off, count the teeth: this belt has 58.\u003c\/li\u003e \u003cli\u003eXL is an imperial pitch. It looks similar to metric T5 but won’t mesh properly, so check your pulleys are XL.\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"tb-prod-note\"\u003e \u003cp\u003e\u003cstrong\u003eNot quite the right size?\u003c\/strong\u003e The nearest sizes in this width are \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-112-xl-031\"\u003e112 XL 031\u003c\/a\u003e and \u003ca href=\"\/en-au\/products\/optibelt-zr-timing-belts-118-xl-031\"\u003e118 XL 031\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":"Optibelt","offers":[{"title":"Default Title","offer_id":6357942829083,"sku":"TB00057651","price":2.31,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2473\/6104\/files\/Optibelt_MXL_XL_Belts.png?v=1791747288"}],"url":"https:\/\/www.totallybelts.com\/en-au\/collections\/xl-5-08mm-pitch.oembed?page=45","provider":"Totally Belts","version":"1.0","type":"link"}