Comes ready to slide in the bike, no case modifications, shimming of the gearset or adjustments required. Seventh main drive gear, main drive gear bearing, main drive seal, included to replace sixth main. Re-uses stock shifter pawl. Includes new main drive gear bearing and seal, door gasket, side cover gasket, and top cover gasket.
Lower first gear for improved takeoff and ease of finding neutral. Smooth shifting, no clunks or jerky shifts. Utilizes ball bearing linear detent in the top cover that was originally designed for the automotive O.E.M. (similar to the Torque Box).
The Harley-Davidson factory six-speed ratios are: first (3.34), second (2.30), third (1.71), fourth (1.41), fifth (1.18), sixth (1.00). The Baker DD7 transmission will have the following ratios: first (3.76), second (2.75), third (2.06), fourth (1.55), fifth (1.27), sixth (1.10), seventh (1.00).
- Utilizes F6F Door Bearing Retainer Plate
- DD7 door bearings are 28% wider than stock
- Trap door is available in wrinkle black at no additional cost
- Made in USA