Comp Cams 1.300 Dual Valve Spring Kit - Gm Ls1 26921-16

Comp Cams Gm Ls1/Ls6 Valve Spring Set 26915-16Valve Spring - Performance Street - Beehive Spring - 313 lb/in Spring Rate - 1.100 in Coil Bind - 1.290 in OD - Set of 16

Comp Cams Ls1 1.310 Beehive Valve Springs 26918-16Valve Spring - Performance Street - Beehive Spring - 372 lb/in Spring Rate - 1.100 in Coil Bind - 1.310 in OD - Set of 16

Comp Cams Steel Valve Spring Retainers For Ls1 774-16Valve Spring Retainer - 7 Degree - 0.640 in OD Step - 1.055 in Single Spring - Steel - GM LS-Series - Set of 16

Comp Cams Gm Ls Series Dual Valve Spring Kit 26926Ts-KitValve Spring Kit - Dual Spring - 505 lb/in Rate - 1.100 in Coil Bind - 1.320 in OD - Steel Retainer - Viton Seal - Steel Seat - GM LS-Series -...

Comp Cams Titanium Valve Spring Retainers - Ls1 754-16Valve Spring Retainer - 7 Degree - 0.860 in / 0.610 in OD Steps - 1.250 in Dual Spring - Titanium - Set of 16