TH400 Reprogramming Kit™ with Gear Command™
Fits all 400 1965-on
Features:
- Automatic shift
- Street or full-race
- Holds 1st and 2nd to any RPM
- Back-shifts to 2nd and 1st at any RPM
- Tow&Go™, competition, pro-race, heavy duty, show-off
- Awesome capacity with adjustable shift timing and feel
Also Includes:
- (2) different size 1-2 shift valves
- Direct clutch high rate return springs
- Heavy duty intermediate pressure plate snap ring
- 3rd clutch dual feed separator plate
- Shift feel and calibration components
- 2-3 aluminum accumulator piston