The COMP Cams .700" lift dual valve spring kit for GM L83/L86/LT1/LS7 engines supplies dual springs and titanium retainers plus valve locks, seals and spring seats for a complete install. Engineered for hydraulic roller and some solid roller applications, the kit is intended to support up to .700" max lift without requiring additional machine work for installation.
COMP Cams Dual Valve Spring Kit - GM L83/L86/LT1/LS7 w/ Titanium Retainers