{"product_id":"ultima-8mm-belt-drive-kit-for-harley-davidson-fl-models","title":"Ultima 8mm Belt Drive Kit For Harley FL 1955 To 1964 Kick Start","description":"\u003cdiv\u003e\n\u003ch1\u003eUltima 8mm Belt Drive Kit for Harley FL 1955–1964 — Kick-Start, 4-Speed Big Twin\u003c\/h1\u003e\n\u003cp\u003eThe Ultima 8mm Belt Drive Kit for Harley FL models from 1955 to 1964 replaces traditional drivetrains with a belt-driven system for kick-start primaries, delivering a quieter and cleaner power transfer on open or closed primary setups.\u003c\/p\u003e\n\u003cp\u003eDesigned for 4-speed Big Twin applications, this kit includes all major components needed for a complete drivetrain upgrade: front pulley, rear pulley, belt, motor nut, Big Fixx bearing kit, and Sifton clutch spring set. Crafted with quality in China, the kit aims to provide durable performance and reliable operation for vintage Harleys while preserving authentic feel by supporting stock type or V-Twin power clutches.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-quality 8mm belt and pulleys optimized for belt drive operation\u003c\/li\u003e\n\u003cli\u003eFits Harley Davidson FL 1955–1964 models\u003c\/li\u003e\n\u003cli\u003eKick-start only; compatible with open or closed primary configurations\u003c\/li\u003e\n\u003cli\u003eUses stock type or V-Twin power clutches for versatile compatibility\u003c\/li\u003e\n\u003cli\u003eIncludes Big Fixx bearing kit and Sifton clutch spring set to help maintain proper tension and smooth clutch action\u003c\/li\u003e\n\u003cli\u003eRecommended accessories available for installation and maintenance (replacement belts, engine nuts, pulley guides)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWith the Ultima belt drive, you can restore smooth power delivery, reduce drivetrain wear compared to chains, and enjoy a more refined riding experience on your vintage Harley.\u003c\/p\u003eUltima 8mm x 1-1\/2 inch belt drive kit is kick start only for open or closed primary's. For 4-speed Big Twin models.\n\u003cp\u003eUpgrade your Harley Davidson FL motorcycle with the Ultima 8mm Belt Drive Kit, designed for precise compatibility with models from 1955 to 1964. This comprehensive kit includes essential components such as a front pulley, rear pulley, belt, motor nut, Big Fixx bearing kit, and Sifton clutch spring set, providing a complete drivetrain upgrade. Crafted with quality in China, this kit ensures durability and reliable performance for your vintage Harley Davidson, restoring smooth power transfer and enhancing overall riding experience.\u003c\/p\u003e\n\u003cp\u003eThe kit features a high-quality 8mm belt and pulleys that are optimized for belt drive applications, offering a quieter and cleaner alternative to chain systems. The included Big Fixx bearing kit and clutch spring set help maintain proper tension and smooth clutch operation, reducing wear and tear on your components. Designed to use stock type or V-Twin power clutches, this installation maintains authentic performance while providing modern reliability.\u003c\/p\u003e\n\u003cp\u003eIn addition to the core components, the kit is supported by recommended accessory items such as replacement belts, engine nuts, and pulley guides, ensuring you have everything needed for installation and maintenance. Whether you're restoring a vintage Harley or upgrading your current setup, this kit offers a straightforward solution to improve power delivery and extend the lifespan of your drivetrain. Trust the Ultima brand for quality parts that keep your Harley Davidson running smoothly for miles to come.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eIncludes front pulley, rear pulley, belt, motor nut, Big Fixx bearing kit, and Sifton clutch spring set\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eDesigned for Harley Davidson FL models from 1955 to 1964\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eUses stock type or V-Twin power clutch for versatile compatibility\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eHigh-quality 8mm belt and pulleys for quiet and efficient operation\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eSupported by recommended accessory items for installation and maintenance\u003c\/li\u003e\u003c\/ul\u003e\n\u003cbr\u003e\nFitment:\u003cbr\u003e\nHarley Davidson FL 1955\u003cbr\u003e\nHarley Davidson FL 1956\u003cbr\u003e\nHarley Davidson FL 1957\u003cbr\u003e\nHarley Davidson FL 1958\u003cbr\u003e\nHarley Davidson FL 1959\u003cbr\u003e\nHarley Davidson FL 1960\u003cbr\u003e\nHarley Davidson FL 1961\u003cbr\u003e\nHarley Davidson FL 1962\u003cbr\u003e\nHarley Davidson FL 1963\u003cbr\u003e\nHarley Davidson FL 1964\u003c\/div\u003e","brand":"Ultima","offers":[{"title":"Default Title","offer_id":44650953048106,"sku":"20-0491","price":545.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/2285\/8794\/files\/20-0491a.jpg?v=1785829003","url":"https:\/\/atticusgoods.com\/products\/ultima-8mm-belt-drive-kit-for-harley-davidson-fl-models","provider":"Atticus Goods","version":"1.0","type":"link"}