Valve Springs

PAC 1.324 Dual Valve Springs - RPM Series (16) - PACPAC-1209X

Valve Spring - RPM Series - Dual Spring - 500 lb/in Spring Rate - 1.000 in Coil Bind - 1.324 in OD - GM LS-Series - Set of 16

PAC 1.374 Dual Valve Springs - (16) - PACPAC-1371

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

PAC 1.260 Single Valve Springs RPM Series (16) - PACPAC-1201X

Valve Spring - RPM Series - Single Spring / Damper - 540 lb/in Spring Rate - 1.115 in Coil Bind - 1.260 in OD - Set of 16

PAC Dual Valve Springs - (16) GM LS - PACPAC-1222X

Valve Spring - RPM Series - Dual Spring - 425 lb/in Spring Rate - 1.055 in Coil Bind - 1.280 in OD - GM LS-Series - Set of 16

Manley 1.640 NexTek Valve Springs - MAN221425-16

Valve Spring - NexTek - Dual Spring - 604 lb/in Spring Rate - 1.150 in Coil Bind - 1.640 in OD - Set of 16

Manley 1.650 NexTek Dual Valve Springs - MAN221454-16

Valve Spring - NexTek - Dual Spring - 635 lb/in Spring Rate - 1.105 in Coil Bind - 1.650 in OD - Set of 16

PAC 1.550 Dual Valve Springs - (16) - PACPAC-1226

Valve Spring - 1200 Series - Dual Spring - 663 lb/in Spring Rate - 1.150 in Coil Bind - 1.550 in OD - Drag Race - Set of 16

PAC 1.539 Dual Valve Springs - (16) - PACPAC-1227

Valve Spring - 1200 Series - Dual Spring / Damper - 500 lb/in Spring Rate - 1.130 in Coil Bind - 1.539 in OD - Circle Track Endurance - Set of 16

PAC 1.550 Dual Valve Springs - (16) - PACPAC-1239

Valve Spring - 1200 Series - Dual Spring / Damper - 540 lb/in Spring Rate - 1.180 in Coil Bind - 1.550 in OD - Circle Track Endurance - Set of 16

PAC 1.545 Dual Valve Springs - (16) - PACPAC-1294

Valve Spring - 1200 Series - Dual Spring / Damper - 428 lb/in Spring Rate - 1.180 in Coil Bind - 1.545 in OD - Circle Track Endurance - Set of 16

PAC 1.539 Dual Valve Springs (16) w/Damper - PACPAC-1297

Valve Spring - RPM Series - Dual Spring / Damper - 500 lb/in Spring Rate - 1.130 in Coil Bind - 1.539 in OD - Set of 16

Lunati 1.514 Dual Valve Spring Set w/Damper - LNT74650-16

Valve Spring - Dual Spring / Damper - 506 lb/in Spring Rate - 1.170 in Coil Bind - 1.514 in OD - Set of 16