Product Overview K-Motion K-775T Valve Spring Kit - Dual Spring - 375 lb/in Spring Rate - 1.070 in Coil Bind - 1.300 in OD - Titanium Retainers - GM LS-Series - Set of 16
Manley Performance Manley Performance 26351148KS Manley Chevy LS/LT1/LT4 Valve Spring and Titanium Retainer Kit (w/ Valve Locks)