TRANSGO  THM400 3L80 1965-ON 400-PRO "Final Answer"

THIS IS A TRANSGO REPROGRAMMING 400-PRO KIT FOR THESE GM AUTOMATIC TRANSMISSIONS: 

• THM400 AND THM375 (3L80)
• THM475 (3L80-HD)

THIS KIT WILL WORK ON ALL THE ABOVE TRANSMISSIONS 1965-UP. 

THIS KIT WILL GIVE YOU THESE FEATURES,

Final Answer for this Great Trans.
Pro-Race—Heavy Duty—Super Show Off.

1. Awesome capacity with adjustable “Classy” shifts.
2. Holds any gear to any RPM and backshifts with the lever to any gear at any speed.
3. Has case protecting snap ring and Alum 2-3 Accumulator piston.

THIS KIT IS A MUST FOR ANY MUSCLE CAR, RV, 4X4 OR DAILY DRIVER TO ADD CRISP SHIFTS AND EXTREAM DURABILITY TO YOUR VEHICLE.

  BOX MAY BE DIFFERENT THEN PICTURE.