Product Description
400-PRO TransGo Reprogramming Kit TH M 400 375 425 3L80 3L80HD 1965-on "Final Answer"
This Is A TransGo Reprogramming 400-PRO Kit For These GM Automatic Transmissions:
- 400 - TH400 - THM400
- 375 - TH375 - THM375
- 3L80
- 475 - TH475 - THM475
- 3L80HD - 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.
- Awesome Capacity With Adjustable “classy” Shifts.
- Holds Any Gear To Any RPM And Backshifts With The Lever To Any Gear At Any Speed.
- Has Case Protecting Snap Ring And Alum 2-3 Accumulator Piston.
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
This Kit Is A Must For Any Muscle Car, RV, 4x4 Or Daily Driver To Add Crisp Shifts And Extreme Durability To Your Vehicle.
Box May Be Different Then Picture.