Superior GM 4L60E Shift Correction Package
1998-Up
This shift kit includes a PWM Powervalve to correct code P1870 problems and still maintain normal computer strategy of the converter. It also includes oversized checkballs to give new life to the original worn separator plate.
Corrects or Prevents the Following Problems
- Code P1870
- Delayed engagements
- Slide bump 2nd and 3rd
- 3-4 clutch burn-up
- Help for worn plates
- Provides more lube oil
- Regular and heavy duty applications designed for
- Improves overall performance of the transmission
Superior Transmission Parts Number: K4L60E-L
