4-Speed Transmission Gear Assembly Unit - V-Twin 17-0028 - Ironhead 1957-1969

Transmission gear assembly unit is a 4-speed unit.

Transmission 4-speed gear assembly unit 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)