Transmission Case and Related Parts

A real shortcut during restoration or building of a 45” Flathead - fully assembled, ready-to-install, 3-speed transmissions for 1941-up sidevalve Harleys. Rebuilding a completely worn 45 transmission sometimes just isn’t worth the efforts and expenses, besides the fact that it requires a fully equipped workshop and a lot of experience to do this successfully. These transmissions feature all stock specs and details and just drop into your frame. After a few weeks of riding you can’t tell the difference from the factory equipment....

This shifter mechanism basically works like a Ratchet Top of Big-Twin models: after each shifting operation all involved levers return to their home position and are ready for the next gear change. Thus it is possible to convert your trusty 45 cui. hand shifter Flathead to foot shift or to a Jockey shifter. ...

Fully assembled, ready-to-install, 4-speed (!) transmissions for 1941-up 45 cui./750 cc Sidevalve Harleys. ...