All new GSC Power-Division Single Valve Spring and Ti Retainer Kit for Gen3/4 3SGTE that use SHIM UNDER Bucket.

The 5746 kit utilizes an AS50 round wire spring that can handle 8200 RPM with our Titanium Retainer. This spring kit can be used with either the S1 or S2 profile(or similar) 

Seat pressure: 
74Lbs @ 1.354" 
200lbs @ .433"(11mm) 


***SHIM UNDER BUCKET ONLY***

For shimless buckets, use the Gen2 Kit