{"product_id":"harddrive-1-1-8-rear-belt-139t-oe-40024-04-820-60014","title":"Harddrive 1-1\/8\" 139T Carbon Fiber Rear Belt - Harley Touring","description":"\u003c!-- vt:seo-start --\u003e\n\u003cdiv class=\"vt-brand-bio\" style=\"background:#f6f6f6;border-left:4px solid #c8102e;padding:14px 18px;margin:0 0 20px;border-radius:4px;\"\u003e\n\u003ch2 style=\"margin:0 0 6px;font-size:1.05em;\"\u003eAbout Harddrive\u003c\/h2\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.6;\"\u003eHarddrive is the house performance and replacement line built for American V-twins, covering everything from engine hardware and electrical to controls, lighting and chassis parts. The range is aimed squarely at Harley-Davidson and Indian riders who want a direct-fit part without dealer pricing, and it spans decades of model years — from Evolution-era Softails to current Milwaukee-Eight baggers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp style=\"line-height:1.65;\"\u003eFortify your Harley Touring driveline with the Harddrive 1-1\/8\" 139T Carbon Fiber Rear Belt. Engineered to withstand the demands of heavy V-twin motorcycles, this belt offers enhanced strength and reduced slip compared to standard aramid belts. It's a critical component for reliable power delivery on the open road.\u003c\/p\u003e\n\u003ch3 style=\"margin:20px 0 6px;\"\u003eWhy riders pick this\u003c\/h3\u003e\u003cul style=\"padding-left:20px;margin:0 0 16px;\"\u003e\n\u003cli style=\"margin:3px 0;\"\u003eCarbon fiber reinforced for high-strength performance\u003c\/li\u003e\n\u003cli style=\"margin:3px 0;\"\u003eTreated tooth-facing fabric resists punctures and debris\u003c\/li\u003e\n\u003cli style=\"margin:3px 0;\"\u003eSynthetic rubber teeth handle wide temperature ranges\u003c\/li\u003e\n\u003cli style=\"margin:3px 0;\"\u003eEnhanced flexibility and width stability from synthetic rubber backing\u003c\/li\u003e\n\u003cli style=\"margin:3px 0;\"\u003eMade in the USA for quality and durability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Harddrive 1-1\/8\" 139T Carbon Fiber Rear Belt is a robust upgrade for your Harley Touring model. Designed to minimize noise and belt slip, this drive belt ensures a smooth and efficient transfer of power from your engine to the rear wheel. Its construction is specifically tailored for riders who demand durability and consistent performance from their V-twin.\u003c\/p\u003e\u003ch3\u003eBuilt for Reliability and Performance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCarbon fiber tension member provides high-strength performance under load\u003c\/li\u003e\n\u003cli\u003eSpecially treated tooth facing resists punctures and road debris\u003c\/li\u003e\n\u003cli\u003eSynthetic rubber teeth maintain flexibility and temperature stability\u003c\/li\u003e\n\u003cli\u003eSynthetic rubber backing improves overall flexibility and width stability\u003c\/li\u003e\n\u003cli\u003eMade in the USA for assured quality and manufacturing standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eEssential for Touring Performance\u003c\/h3\u003e\u003cp\u003eWhether you're cruising cross-country or navigating city streets, a dependable drive belt is crucial. This Harddrive carbon fiber belt is an excellent choice for replacing a worn OEM belt or upgrading your driveline for better performance. Its design focuses on enduring extreme conditions, making it a reliable component for any Harley Touring rider. Ensure proper tension and alignment for optimal life and performance.\u003c\/p\u003e\n\u003ch3 style=\"margin:20px 0 6px;\"\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Harddrive\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e 21192456\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 191361537660\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTooth Count:\u003c\/strong\u003e 139\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 14 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 14 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"margin:22px 0 8px;\"\u003eCommon questions\u003c\/h3\u003e\u003cdiv class=\"vt-faq\"\u003e\n\u003cdiv style=\"margin:0 0 12px;\"\u003e\n\u003cp style=\"margin:0 0 3px;font-weight:600;\"\u003eWhat makes this carbon fiber belt superior to aramid belts?\u003c\/p\u003e\n\u003cp style=\"margin:0;line-height:1.6;\"\u003eThe carbon fiber tension member in this Harddrive belt provides significantly higher structural strength and better performance under extreme load conditions compared to traditional aramid-reinforced belts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin:0 0 12px;\"\u003e\n\u003cp style=\"margin:0 0 3px;font-weight:600;\"\u003eWill this belt fit my specific Harley Touring model?\u003c\/p\u003e\n\u003cp style=\"margin:0;line-height:1.6;\"\u003eThis belt is designed for Harley Touring models from 2004-2006 that use a 1-1\/8\" wide, 139-tooth rear belt. Please confirm the OEM part number 40024-04 and your bike's exact specifications using our Shop by Bike tool before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin:0 0 12px;\"\u003e\n\u003cp style=\"margin:0 0 3px;font-weight:600;\"\u003eDoes this belt reduce noise compared to other belts?\u003c\/p\u003e\n\u003cp style=\"margin:0;line-height:1.6;\"\u003eYes, the synthetic rubber compound used in the teeth and backing is engineered to minimize noise and belt slip, contributing to a quieter and smoother ride.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"vt-confidence\" style=\"border-top:1px solid #e5e5e5;margin:24px 0 0;padding:16px 0 0;font-size:0.92em;line-height:1.6;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOrdering from Vtwinbikers\u003c\/h3\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli\u003eBrand new, sourced through authorized US distribution — never used, never grey-market.\u003c\/li\u003e\n\u003cli\u003eNot sure it fits? Use \u003cstrong\u003eShop by Bike\u003c\/strong\u003e to filter by your year and model, or email us and we will confirm before you order.\u003c\/li\u003e\n\u003cli\u003eHarley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/vtwinbikers.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Belts\",\"item\":\"https:\/\/vtwinbikers.com\/collections\/all\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Harddrive\",\"item\":\"https:\/\/vtwinbikers.com\/collections\/harddrive\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Harddrive 1-1\/8\\\" 139T Carbon Fiber Rear Belt - Harley Touring\",\"item\":\"https:\/\/vtwinbikers.com\/products\/harddrive-1-1-8-rear-belt-139t-oe-40024-04-820-60014\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What makes this carbon fiber belt superior to aramid belts?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The carbon fiber tension member in this Harddrive belt provides significantly higher structural strength and better performance under extreme load conditions compared to traditional aramid-reinforced belts.\"}},{\"@type\":\"Question\",\"name\":\"Will this belt fit my specific Harley Touring model?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This belt is designed for Harley Touring models from 2004-2006 that use a 1-1\/8\\\" wide, 139-tooth rear belt. Please confirm the OEM part number 40024-04 and your bike's exact specifications using our Shop by Bike tool before ordering.\"}},{\"@type\":\"Question\",\"name\":\"Does this belt reduce noise compared to other belts?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, the synthetic rubber compound used in the teeth and backing is engineered to minimize noise and belt slip, contributing to a quieter and smoother ride.\"}}]}\u003c\/script\u003e\n\u003c!-- vt:seo-end --\u003e","brand":"Harddrive","offers":[{"title":"Default Title","offer_id":53036097306735,"sku":"820-60014","price":210.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/a156-677d62f4c7261_9a17d60c-828a-41ec-b3e1-c5704fb093c9.png?v=1777531666","url":"https:\/\/vtwinbikers.com\/products\/harddrive-1-1-8-rear-belt-139t-oe-40024-04-820-60014","provider":"Vtwinbikers","version":"1.0","type":"link"}