Add to Cart Quick view 1.300 Dual Valve Springs GM LS1 CROWER MSRP: Now: $212.99 Was: Valve Spring - Dual Spring - 371 lb/in Spring Rate - 1.040 in Coil Bind - 1.290 in OD - Set of 16 CRO68157-16
Add to Cart Quick view 1.300 Dual Valve Spring PAC RACING SPRINGS MSRP: Now: $38.77 Was: Valve Spring - 1300 Series - Dual Spring - 813 lb/in Spring Rate - 0.985 in Coil Bind - 1.300 in OD - Each PACPAC-1335-1
Add to Cart Quick view 1.300 Dual Valve Springs (16) PAC RACING SPRINGS MSRP: Now: $596.45 Was: Valve Spring - 1300 Series - Dual Spring - 813 lb/in Spring Rate - 0.985 in Coil Bind - 1.300 in OD - Set of 16 PACPAC-1335
Add to Cart Quick view 1.300 Drag Race Dual Valve Spring Set 16pk PAC RACING SPRINGS MSRP: Now: $596.45 Was: Valve Spring - 1300 Series Drag Race - 740 lb/in Spring Rate - 0.973 in Coil Bind - 1.300 in OD - Set of 16 PACPAC-1334
Add to Cart Quick view GM LS1/LS6 Valve Spring Set COMP CAMS MSRP: Now: $244.95 Was: Valve Spring - Performance Street - Beehive Spring - 313 lb/in Spring Rate - 1.100 in Coil Bind - 1.290 in OD - Set of 16 COM26915-16
Add to Cart Quick view Valve Spring & Retainer Kit GM LS - Dual Spring COMP CAMS MSRP: Now: $543.95 Was: Valve Spring Kit - Dual Spring - 400 lb/in Rate - 1.070 in Coil Bind - 1.320 in OD - Chromoly Retainer - Viton Seal - Steel Seat - GM LS-Series - Kit COM26925CS-KIT
Add to Cart Quick view Dual Valve Springs w/Damper - LS1 ISKY CAMS MSRP: Now: $288.99 Was: Valve Spring - SP-Series - Dual Spring / Damper - 360 lb/in Spring Rate - 1.060 in Coil Bind - 1.440 in OD - Set of 16 ISK6105-SP
Add to Cart Quick view GM LS Series Dual Valve Spring Kit COMP CAMS MSRP: Now: $653.95 Was: Valve 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 - Kit COM26926TS-KIT
Add to Cart Quick view HR Valve Spring Kits - Dual GM LS PAC RACING SPRINGS MSRP: Now: $460.80 Was: Valve Spring Kit - Dual Spring - 370 lb/in Rate - 1.010 in Coil Bind - 1.290 in OD - Chromoly Retainer / Locks / Viton Seal / Steel Seat - GM LS-Series - Kit PACPAC-KS15