GM 4T65E Transmission Valve Body Shift Correction Kit
This kit includes a new "Superior Steel Series" Hardened Boost Valve & Sleeve. Superior claims this kit definitely improves the overall perofrmance of the 4T65E.
Corrects or Prevents the Following Problems
- Inadequate line pressure
- Premature clutch failure
- Slow or intermittent line rise
- Excessive TCC slippage
- Slide bang forward engagements
- Regular and Heavy Duty Taxi Application Approved!
Superior Transmission Parts Number: K4T65-E