Pac Racing Springs 1.374 Dual Valve Springs - (16) PAC-1371

Valve Spring - 1300 Series - Dual Spring - 436 lb/in Spring Rate - 1.190 in Coil Bind - 1.374 in OD - Set of 16

Manley Chevy LS Spring Kit 1.295 w/chromoly retaine 26362134KS

Valve Spring Kit - Dual Spring - 379 lb/in Spring Rate - 1.100 in Coil Bind - 1.295 in OD - Chromoly Retainer - GM LS-Series - Kit

Comp Cams Dual Valve Spring Kit GM LS w/Steel Retainers 26925TS-KIT

Valve Spring Kit - Dual Spring - 400 lb/in Rate - 1.070 in Coil Bind - 1.320 in OD - Steel Retainer - Viton Seal - Steel Seat - GM LS-Series - Kit

Pac Racing Springs 1.025 Valve Springs - Ovate Beehive (16) PAC-1233

Valve Spring - 1200 Series - Ovate Beehive Spring - 300 lb/in Spring Rate - 1.060 in Coil Bind - 1.025 in OD - Set of 16

Isky Cams 1.534 Valve Springs 9925

Valve Spring - Tool Room - Dual Spring / Damper - 470 lb/in Spring Rate - 1.160 in Coil Bind - 1.534 in OD - Set of 16

Comp Cams 1.300 Dual Valve Spring Kit - GM LS1 26921-16

Valve Spring - Race Street - Dual Spring - 408 lb/in Spring Rate - 1.040 in Coil Bind - 1.320 in OD - Set of 16

Isky Cams 1.260in Valve Springs 295D

Valve Spring - Single Spring / Damper - 360 lb/in Spring Rate - 1.100 in Coil Bind - 1.260 in OD - Set of 16

Isky Cams 1.560 Valve Springs 9935

Valve Spring - Tool Room - Dual Spring - 490 lb/in Spring Rate - 1.150 in Coil Bind - 1.560 in OD - Set of 16

Howards Racing Components Dual Valve Springs - 1.540 98637

Valve Spring - Dual Spring / Damper - 510 lb/in Spring Rate - 1.190 in Coil Bind - 1.540 in OD - Set of 16

Crower Valve Springs - 604 Crate Engine 68135-16

Valve Spring - Single Spring - 1.355 in OD - Small Block Chevy Crate Motor - Set of 16

Chevrolet Performance 1.250 Valve Spring - SBC for 602 Crate Engine 10212811

Valve Spring - Single Spring - 256 lb/in Spring Rate - 1.200 in Coil Bind - 1.250 in OD - Small Block Chevy - Each

Manley 1.570 Dual Valve Springs 221441P-16

Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16

Isky Cams 1.240 Dual Valve Springs 4005

Valve Spring - Dual Spring - 250 lb/in Spring Rate - 0.960 in Coil Bind - 1.240 in OD - Set of 16

Pac Racing Springs 1.550 Dual Valve Springs (16) PAC-1354

Valve Spring - 1300 Series - Dual Spring - 1015 lb/in Spring Rate - 1.230 in Coil Bind - 1.550 in OD - Set of 16

Comp Cams Valve Spring and Retainer Kit GM LS 7230TS1-KIT

Valve Spring Kit - Conical Spring - 519 lb/in Spring Rate - 1.175 in Coil Bind - 1.332 in OD - Steel Retainer - GM LS-Series - Kit