SKU:17-0006

Motorshop 4-Speed Transmission for Harley FX 1971-78

Motorshop 4-Speed Transmission for Harley FX 1971-78

Regular price $1,969.99 USD
Sale price $1,969.99 USD Regular price
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Motorshop 4-Speed Transmission for Harley FX 1971-78

Fully assembled replica 4-speed transmission for Harley FX models from 1971 through 1978, featuring a 2.44:1 main gear ratio and a supplied 1:1 speedometer drive gear for straightforward instrumentation fitment.

  • 2.44 gear ratio
  • 1:1 speedometer drive gear
  • FXE ratio gears
  • Torrington needle bearings throughout
  • 23-tooth sprocket and 12-1/2 inch mainshaft for Big Twin compatibility
  • Cast case construction with chrome kicker cover
  • Natural finish on the ratchet top and arm mount studs for durability
  • Pre-installed first gear set for easier installation
  • Designed for forward controls with reverse shift pattern when installed in mid-shift configurations
  • Compatible with electric start systems
  • Case mount lugs compatible with aluminum inner primary covers
  • Engineered in Taiwan

The transmission is designed for Harley Davidson FX models 1971–1978 and does not require a Manufacturer’s Statement of Origin; a Bill of Sale is sufficient for ownership documentation.

Compatible accessory items include a ratchet top shifter assembly, clutch throw-out bearing kit, and chrome kick starter kit, supporting a comprehensive upgrade package for restoring or enhancing your FX bike.

Replica 4-speed 1971-1978 FX transmission is fully assembled. The speedometer drive gear is supplied and has a 1:1 ratio. There are Torrington needle bearings used throughout. Includes FXE ratio gears.

Upgrade your Harley Davidson FX motorcycle with the Motorshop 17-0006 replica 4-speed transmission assembly, designed for optimal performance and durability. This fully assembled transmission features a 2.44 ratio and is compatible with 1971-1978 FX models, providing a reliable drivetrain upgrade. Crafted with a sturdy cast case and internal components, it ensures smooth shifting and longevity. The chrome kicker cover and associated components add a classic aesthetic touch, while the natural finish on the ratchet top and arm mount studs enhances durability. This transmission includes a 23-tooth sprocket and a 12-1/2 inch mainshaft, making it suitable for a range of Big Twin models. The case features mount lugs compatible with aluminum inner primary covers, facilitating straightforward installation and customization. The transmission's design accommodates forward controls with a reverse shift pattern when installed in mid-shift configurations and is compatible with electric start systems. The first gear set is pre-installed, streamlining installation and reducing setup time.

Engineered in Taiwan, this transmission is a perfect choice for enthusiasts seeking to restore or upgrade their Harley FX bikes. It is recommended to use the included or compatible kick starter cover stud kits for optimal fitment. The transmission does not require a Manufacturer’s Statement of Origin, only a Bill of Sale. Compatible accessory items include a ratchet top shifter assembly, clutch throw-out bearing kit, and chrome kick starter kit, ensuring a comprehensive upgrade package. Whether you're restoring a vintage FX or enhancing your current ride, this transmission offers reliable performance and authentic styling for Harley Davidson enthusiasts.

Features:

  • Fully assembled 4-speed transmission with a 2.44 ratio for Harley FX models
  • Cast case construction with chrome kicker cover and internal components
  • Includes 23-tooth sprocket and 12-1/2 inch mainshaft for Big Twin compatibility
  • Designed for 1971-1978 Harley Davidson FX models, with optional mounting plate adjustments for 1979-1984 FX models
  • s mount lugs compatible with aluminum inner primary covers
  • Suitable for electric start and mid-shift configurations with reverse shift pattern
  • Pre-installed first gear set for easier installation
  • Constructed in Taiwan for reliable performance and durability
  • Includes recommended accessory items for comprehensive upgrade

Fitment:
Harley Davidson FX 1971
Harley Davidson FX 1972
Harley Davidson FX 1973
Harley Davidson FX 1974
Harley Davidson FX 1975
Harley Davidson FX 1976
Harley Davidson FX 1977
Harley Davidson FX 1978

Only 10 piece in stock!


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