SKU:17-1765
Motorshop 4-Speed Big Twin Transmission for Harley FL delivers an authentic, fully assembled replica 4-speed transmission with a 3.00:1 first gear and a 2:1 speedometer drive, designed for mid-1950s to early-1960s Harley-Davidson FL restorations.
The cast case hosts an original-style main drive gear with 44 rollers, ensuring smooth operation alongside a 2:1 ratio speedometer drive gear. The kit includes a 22-tooth countershaft sprocket and a removable straight kicker arm for FLH applications. Natural finish kicker cover, throwout bearing, and top cover provide period-correct aesthetics.
Other durable details include a parkerized clutch release arm and all necessary internal components for straightforward installation. This transmission accepts 2:1 ratio speedometers for accurate readings and is intended for Harley-Davidson EL 1936–1952 and Harley-Davidson FL 1941–1964 restoration projects.
Sold as a complete kit with no Manufacturer's Statement of Origin required—only a Bill of Sale—making it suitable for restorations that do not require OEM documentation. Easy to install yet faithful to the original look and feel of vintage Harley big twins.
4-speed transmission is fully assembled. Includes 22 tooth countershaft sprocket and removable straight kicker arm for FLH applications. First gear features a 3.00:1.00 ratio.Enhance your vintage Harley Davidson FL motorcycle with the Motorshop 17-1765 replica 4-speed transmission assembly, expertly designed to match early 1950s to early 1960s restoration standards. Crafted with a cast case and featuring an original style main drive gear, this transmission offers reliable performance with a 2:1 ratio speedometer drive gear and 44 rollers for smooth operation. The component set includes natural finish parts such as the kicker cover and throwout bearing, ensuring an authentic appearance for your restoration project. Additionally, it features a parkerized clutch release arm and a natural finish top cover, providing both durability and a period-correct aesthetic. Designed to accept 2:1 ratio speedometers, this kit is ideal for authentic restorations and custom builds based on Harley Davidson FL models from 1941 to 1950. The assembly is easy to install and includes all necessary internal components, offering a comprehensive solution for vintage motorcycle enthusiasts seeking quality and authenticity. Whether restoring or customizing, this transmission assembly helps preserve the classic look and feel of your Harley Davidson FL, ensuring dependable performance on the road. Please note, this product is sold as a kit with no Manufacturer's Statement of Origin required, only a Bill of Sale, making it suitable for restoration projects that do not require OEM documentation.
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