Superior | 4L60-E with valve kit

This valve body kit deals with these problems: 

* Bind up in reverse 

* Low and reverse clutch burn up 

* Delayed engagement in forward and reverse 

* Slide in 2nd 

* 3-4 clutch burn up 

* More lube oil 

* Clutch and band failure 

* Code 1870/converter burn-up 

* .474 boost valve included to replace worn OE valve. This Shift Correction Package offers regular and heavy duty applications in one package. 2. The Superior 4L60-E kit helps prevent premature wear of the forward sprag. 3. Improves overall performance and shift quality. 4. Converts lock-up to an on/off system to help stop the TCC slippage code.