4-Speed Transmission Gear Assembly Unit - V-Twin 17-0029 - Evolution Sportster 1987-1990

Transmission gear assembly unit 4-speed includes gears main and countershaft shift forks and shafts assembled to trap door.

Transmission gear assembly unit 4-speed includes gears main and countershaft shift forks and shafts assembled to trap door. Order right side cases rollers shims and bearings separately. Shift selector shaft included. Main and countershaft end play and trap door alignment with case must be established and adjusted before final assembly.

Fitment:

Installation instructions (PDF)