{"product_id":"jims-fat-6-gear-kit-6-speed-polished-for-harley-davidson-twin-cam","title":"Jims Fat 6 Gear Kit 6-Speed Polished for Harley Davidson Twin Cam","description":"\u003cp\u003eUpgrade your Harley Davidson Twin Cam's drivetrain with the Jims Fat 6 6-speed transmission gear kit, engineered for superior strength and performance. This heavy-duty gear kit is designed to handle increased loads and deliver smooth, precise shifts, making it an essential upgrade for any serious rider.\u003c\/p\u003e\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eThe Jims Fat 6 6-speed transmission gear kit offers an unparalleled performance upgrade for your 2007-2017 Harley Davidson Dyna Street Bob FXDB 1584 and Dyna Super Glide Custom FXDC 1584 models. Experience a significant boost in durability and power handling thanks to gear teeth that are straight cut and boast a remarkable 53% increase in width compared to stock components. This enhanced design allows for substantially greater load capacity and inherent strength, crucial for high-performance applications. The entire assembly is housed within a robust 6061 billet aluminum big bearing trap door, meticulously crafted to minimize flex even under extreme conditions. Jims' innovative quick shift ring technology is integrated to eliminate the common \"clunk\" sensation during shifts, providing a remarkably smooth and quiet gear transition. While maintaining gear ratios similar to stock, including a 1:1 final drive ratio, this kit represents the strongest and toughest 6-speed gearbox available. Constructed from aerospace-grade 9310 steel and featuring a lightened one-piece steel shift drum, this Jims performance gear kit ensures longevity and reliability. It's fully compatible with your stock gear selector and requires no modifications to your bike's case or exhaust mount, simplifying installation. Proudly made in the USA and assembled in Jims' technologically advanced facility, this polished transmission cover kit is built to last.\u003c\/p\u003e\u003ch2\u003eFeatures \u0026amp; Highlights\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Strength \u0026amp; Load Capacity:\u003c\/strong\u003e Featuring straight-cut gears with a 53% increase in width over stock, providing exceptional durability and the ability to handle higher horsepower and torque.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior Drivetrain Stability:\u003c\/strong\u003e Assembled into a precision-machined 6061 billet aluminum big bearing trap door, significantly reducing flex for consistent performance in demanding situations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeamless, Quiet Shifting:\u003c\/strong\u003e Utilizes JIMS® quick shift ring technology and a lightened one-piece steel shift drum to virtually eliminate shift \"clunk,\" ensuring smooth and responsive gear changes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAerospace-Grade Construction:\u003c\/strong\u003e Crafted from aerospace-grade 9310 steel, guaranteeing the strongest and toughest 6-speed gear box for ultimate reliability and longevity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect OEM 6-Speed Performance Upgrade:\u003c\/strong\u003e Provides a substantial performance boost while maintaining stock-like gear ratios, including a 1:1 final drive.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEffortless Installation:\u003c\/strong\u003e Designed for compatibility with your stock gear selector and requires no modifications to your motorcycle's case or exhaust mount.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmerican Made Quality:\u003c\/strong\u003e Proudly manufactured and assembled in the USA in JIMS' advanced facilities, reflecting superior craftsmanship and engineering.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eType: Transmission\u003c\/li\u003e\n\u003cli\u003eModel: Fat 6\u003c\/li\u003e\n\u003cli\u003eProduct Name: Gear Kit\u003c\/li\u003e\n\u003cli\u003eTransmission Type: 6-Speed\u003c\/li\u003e\n\u003cli\u003eMaterial: Aerospace Grade 9310 Steel, 6061 Billet Aluminum (Trap Door)\u003c\/li\u003e\n\u003cli\u003eFinish: Polished End Cover\u003c\/li\u003e\n\u003cli\u003eUnits: Kit\u003c\/li\u003e\n\u003cli\u003eVehicle Fitment: Harley Davidson Dyna Street Bob FXDB 1584, Dyna Super Glide Custom FXDC 1584 (2007-2017)\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 8601\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEAN:\u003c\/strong\u003e 11030065\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eImportant to Know\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCompatible with your existing stock gear selector.\u003c\/li\u003e\n\u003cli\u003eNo modifications to the motorcycle's case or exhaust mount are required for installation.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Jims","offers":[{"title":"Default Title","offer_id":63700442775882,"sku":"11030065","price":53579.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0016\/9546\/files\/deb824b66d4d8b81b98cbbc721033187.webp?v=1790471907","url":"https:\/\/partsdenmark.dk\/products\/jims-fat-6-gear-kit-6-speed-polished-for-harley-davidson-twin-cam","provider":"Parts Denmark","version":"1.0","type":"link"}