SKU:17-0142

Motorshop 12-1/2in 4-Speed Harley FL Mainshaft 1970-1979

Motorshop 12-1/2in 4-Speed Harley FL Mainshaft 1970-1979

Regular price $64.99 USD
Sale price $64.99 USD Regular price
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Motorshop 12-1/2in 4-Speed Harley FL Mainshaft, 1970–1979

The 12.5-inch mainshaft is designed for precise fitment in Harley-Davidson FL four-speed transmissions from 1970 through 1979, delivering dependable operation and an authentic shifting feel in classic Harleys.

  • Length: 12.5 inches for precise fitment in Harley-Davidson FL models from 1970 to 1979
  • Designed for 4-Speed transmissions, providing smooth gear shifting
  • OEM Cross Reference: 35039-70B
  • Manufactured by Motorshop in Taiwan
  • Fitment includes Harley Davidson FX models: 1971–1984
  • Includes accessory items such as mainshaft kits and related components for comprehensive repair options

Designed to restore the original shifting feel and performance of vintage Harley-Davidson motorcycles, this mainshaft helps maintain authentic ride characteristics in FL and related models.

Ideal for professional mechanics and serious enthusiasts restoring or maintaining vintage Harley-Davidson motorcycles, ensuring reliable transmission operation and longevity under demanding riding conditions.

12-1/2 inch 4 speed Sifton transmission mainshaft

The Motorshop 12-1/2 inch 4-Speed Transmission Mainshaft is designed for precise fitment in Harley Davidson FL models from 1970 to 1979. Crafted from high-quality materials, this mainshaft ensures reliable transmission operation and longevity. Its robust construction provides smooth gear engagement and consistent performance, making it an essential component for restoring or maintaining classic Harley Davidson motorcycles. The mainshaft's dimensions are tailored to match OEM specifications, ensuring seamless integration with your existing transmission system. Manufactured in Taiwan, this OEM cross-referenced part guarantees compatibility and durability for your vintage Harley Davidson. Installation of this mainshaft can help restore the original shifting feel and performance of your motorcycle, maintaining its authentic riding experience. This component is ideal for professional mechanics and motorcycle enthusiasts looking for a high-quality replacement part to keep their Harley Davidson running smoothly on the road.

Features:

  • Length: 12.5 inches for precise fitment in Harley Davidson FL models from 1970 to 1979
  • Manufactured by Motorshop in Taiwan, ensuring quality and reliability
  • OEM Cross Reference: 35039-70B for compatibility with original Harley Davidson parts
  • Designed for 4-Speed transmissions, providing smooth gear shifting
  • Durable construction for long-lasting performance in demanding riding conditions
  • Includes accessory items such as mainshaft kits and related components for comprehensive repair options

Fitment:
Harley Davidson FL 1970
Harley Davidson FL 1971
Harley Davidson FL 1972
Harley Davidson FL 1973
Harley Davidson FL 1974
Harley Davidson FL 1975
Harley Davidson FL 1976
Harley Davidson FL 1977
Harley Davidson FL 1978
Harley Davidson FL 1979
Harley Davidson FL 1980
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
Harley Davidson FX 1979
Harley Davidson FX 1980
Harley Davidson FX 1981
Harley Davidson FX 1982
Harley Davidson FX 1983
Harley Davidson FX 1984

Only 10 piece in stock!


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