SKU:17-0275
4-speed 1970-1984 FL transmission assembly includes FL ratio gears, ratchet top, and kicker cover assembly. The largest main shaft measures 12-1/2 inches, delivering solid torque through vintage FL powertrains.
The Motorshop 17-0275 is a fully assembled, factory-style replacement designed for Harley Davidson FL models from 1970 to 1979. It uses a cast case with a 3.00 gear ratio for reliable power transfer and longevity, with Torrington needle bearings throughout to reduce friction under demanding riding conditions.
Note: Kickstarter cover studs are supplied solely for kickstarter use; longer studs are required for compatibility with battery box, starter bracket, FXE brake pedal mount, and FLH passenger footpeg mount. Fitment includes Harley Davidson FL models 1970–1984 as listed.
4-speed 1970-1984 FL transmission assembly includes FL ration gears ratchet top and kicker cover assembly. Largest main shaft is 12-1/2 inch.The Motorshop 17-0275 4-Speed Big Twin Transmission Assembly is a reliable replacement designed specifically for Harley Davidson FL models from 1970 to 1979. This fully assembled transmission features a durable cast case with a 3.00 gear ratio, ensuring smooth power transfer and longevity. The internal components include Torrington needle bearings, which contribute to enhanced durability and reduced friction, making it suitable for demanding riding conditions. The chrome kicker cover and components add a classic aesthetic touch, complementing the natural finish of the ratchet top with a chrome dust cover. Designed with practicality in mind, the transmission includes a clutch rod, throwout bearing, mount studs, hub nut, seal, and key, all pre-installed for ease of installation. The cases are equipped with mount lugs, allowing compatibility with aluminum inner primary covers for a seamless fit. The speedometer drive gear supplied maintains a 1:1 ratio, ensuring accurate speed readings. This transmission is ideal for enthusiasts seeking a high-quality, factory-style replacement that preserves the authentic look and feel of their Harley Davidson. It is fully assembled and ready to install, providing a straightforward upgrade or replacement for your Big Twin model. Please note, kickstarter cover studs are supplied solely for kickstarter use; longer studs are required for compatibility with battery box, starter bracket, FXE brake pedal mount, and FLH passenger footpeg mount. This product does not require a Manufacturer's Statement of Origin, only a Bill of Sale. Crafted in the USA, the Motorshop 17-0275 transmission is a trusted choice for vintage Harley enthusiasts aiming for durability and performance.
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