Product Description
Part number: RE4R01A-HD2
Fits: RE4R01A / RL4R01A / RE4R03A / R4AXEL / R4AEL / JR403 · 1987-on
Fits: RE4R01A / RL4R01A / RE4R03A / R4AXEL / R4AEL / JR403 · 1987-on
TransGo RE4R01A-HD2 Reprogramming Kit™ for RE4R01A, RL4R01A, RE4R03A, R4AXEL, R4AEL and JR403 transmissions, 1987-on. It is designed for short, crisp, high-throttle, high performance upshifts with durability, and has a trick valve for hot rod, street or show-off use.
For the same fixes without the trick valve, see the TransGo SK RE4R01A Shift Kit.
Specifications
| Fits | RE4R01A, RL4R01A, RE4R03A, R4AXEL, R4AEL |
|---|---|
| Years | 1987-up |
| Subaru | ATAXLE, R4AXEL, XT 4Sp |
| Large geartrain units | Infiniti V8–RE4R03A |
| Isuzu | JR403 |
What it fixes
Corrects, prevents or reduces: planet burnup, 3rd clutch failure, forward clutch burnup, soft 1-2 shift, band burnup and low lube flow.
What's included
- Upgraded direct (3rd) clutch seal
- High temp low shrink sealing rings
- Lube flow modifications
Product Videos
Custom Field
Transmission Model(s) RE4R01A, RL4R01A, RE4R03A, R4AXEL, R4AEL
Year Range 1987-UP
