Valve Springs

1.274 Dual Valve Springs - (16) GM LS

Valve Spring - RPM Series - Dual Spring - 550 lb/in Spring Rate - 1.045 in Coil Bind - 1.274 in OD - GM LS-Series - Set of 16

1.539 Dual Valve Springs - (16)

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

1.355 Single Valve Springs - RPM Series (16

Valve Spring - RPM Series - Single Spring - 380 lb/in Spring Rate - 1.180 in Coil Bind - 1.355 in OD - Small Block Chevy - Set of 16

1.245 Single Valve Springs - RPM Series (16

Valve Spring - RPM Series - Single Spring - 290 lb/in Spring Rate - 1.150 in Coil Bind - 1.245 in OD - Small Block Chevy - Set of 16

1.260 Dual Valve Springs

Valve Spring - 1200 Series - Dual Spring - 610 lb/in Spring Rate - 1.115 in Coil Bind - 1.260 in OD - Set of 16

Chevy LS Spring Kit 1.295 w/Ti-Retainers

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

Chevy LS Spring Kit 1.295 w/chromoly retaine

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

1.650 NexTek Dual Valve Springs

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

1.550 NexTek Dual Valve Springs

Valve Spring - NexTek - Super Finish - Dual Spring - 618 lb/in Spring Rate - 1.150 in Coil Bind - 1.550 in OD - Set of 16

1.400 Dual Valve Springs Nek Tek Series

Valve Spring - NexTek - Dual Spring - 575 lb/in Spring Rate - 1.150 in Coil Bind - 1.400 in OD - Set of 16

1.620 Dual Valve Springs - Polished

Valve Spring - NexTek - Dual Spring - 500 lb/in Spring Rate - 1.200 in Coil Bind - 1.620 in OD - Polished - Set of 16

1.610 NexTek Dual Valve Springs

Valve Spring - NexTek - Dual Spring - 546 lb/in Spring Rate - 1.220 in Coil Bind - 1.610 in OD - Set of 16