Product Description
Reprogramming Kit™
Fits RE4R01A, RL4R01A, RE4R03A R4AXEL, R4AEL, JR403 1987-on
Designed for short, crisp high-throttle, high performance up-shifts with durability, featuring a trick valve for hot rod/street /show off. Don’t need a trick valve? Check out TransGo SK RE4R01A Shift Kit.
Corrects/Prevents/Reduces:
- Planet burnup
- 3rd clutch failure
- Forward clutch burnup
- Soft 1-2 shift
- Band burnup
- Low lube flow
Also Includes:
- Upgraded direct (3rd) clutch seal
- High temp low shrink sealing rings
- Lube flow modifications
Fits:
- Nissan/Infinity RE4R01A
- Subaru ATAXLE, R4AXEL, XT 4Sp
- Mazda R4AEL
- Also fits large geartrain Units Infinity V8–RE4R03A
- Isuzu JR403
