dual valve spring kit

Necessary parts when using a cam with anything above a .500" lift and up to 8,200 RPM. Jim designed this kit to have proper seat pressure when closed and proper open pressure during lift.

This kit includes our 65lb. outer valve springs, inner springs, our custom made chro-moly retainers, our machined keepers and a set of shims. Can be installed onto any head without modifications. 

fits all 22R / 22RE /22RTE