SPARE PARTS for Vintage Big Twin Harleys

Transmission - Big Twin 4 Speed

Transmissions and Parts for your Classic Harley Davidson® Restoration. Hand Shift Parts, Foot Shift Parts, Complete Transmissions, Hand Shift Transmission Top and Parts, Shift Fork Parts, Transmission Case and Fittings, Main Drive Gear and Parts, Main Shaft and Parts, Countershaft and Parts, Kicker Cover and Parts, Kick Pedals and Parts. If you have questions or need help determining which product you need, please contact us here. Our Tech Team is always available to assist you via email.