The perfect match for SLP's LS1/LS6/LS2 performance valve springs, these new custom-designed titanium valve-spring retainers are built to withstand both increased spring pressures and higher-than-stock RPM. At only 9.5 grams each, they're a full 2.5 grams lighter than the OEM retainers. Compatible with stock valves.
Can be used with factory LS1/LS6/LS2 valve springs.
Designed for use with SLP
1.290" Performance Valve Spring Set (38-53003), for camshafts up to .600" lift.