PAC Racing

PAC Racing - PAC-1238XValve Spring - RPM Series - Dual Spring - 600 lb/in Spring Rate - 0.985 in Coil Bind - 1.274 in OD - GM LS-Series - Each

PAC Racing - PAC-KS92Valve Spring Shim - 0.015 / 0.020 / 0.030 / 0.050 in Thick - 1.500 in OD - 0.645 in ID - Steel - Kit

PAC Racing - PAC-L8025Valve Lock - 10 Degree - 11/32 in Valve Stem - 0.050 in Less Height - Steel - Black Oxide - Each

PAC Racing - PAC-L8065Valve Lock - 10 Degree - 5/16 in Valve Stem - 0.050 in Less Height - Steel - Black Oxide - Each