Baker transmission 6-speed - clear Black or Polished Fits: > Softail evo 1990-1999
6-speed transmission »OD6« by BAKER Drivetrain, for Evolution Softail 1990-1999, aluminum, polished, USA, gross weight: 18.7 kg
This is the original 6-speed design that revolutionized the American V-Twin industry. Yet, it's still one of the best overdrive 6-speeds built to this day...hands down. The BAKER OD6 is built to comfortably handle the power from today's big-inch motors and has the gear ratios to suit your fast highway cruising needs. Example: in 6th gear at 70 mph, the engine revs 2720 rpm compared to 3170 rpm with a regular 5-speed gear box (calculated data based on a 24/37 primary, a 32/70 secondary, and a 25" rear tire).
Gear ratios of the BAKER OD6 are 2.94, 2.21, 1.60, 1.23, 1.00, 0.86 : 1
for Evolution Softail 1990-1999
Part numbers
- 74-320: Plain aluminum case
- 74-321: Black