1.530 Endurance Plus Dual Valve Springs 16pk

Valve Spring - Dual Spring / Damper - 455 lb/in Spring Rate - 1.160 in Coil Bind - 1.530 in OD - Set of 16

1.538 Dual Valve Springs w/Damper 16pk

Valve Spring - Hot Rod Series - Dual Spring / Damper - 436 lb/in Spring Rate - 1.090 in Coil Bind - 1.538 in OD - Set of 16

1.560in Valve Springs

Valve Spring - Dual Spring / Damper - 500 lb/in Spring Rate - 1.180 in Coil Bind - 1.560 in OD - Set of 16

SBC Parts Kit - (1) Head 2.02/1.60 1.437 Spring

Cylinder Head Parts - 2.02/1.60 in Stainless Valve - 1.437 in Dual Spring - Retainers - Locks - Studs - Guideplates - Seals - Small Block Chevy - Kit

1.540 Dual Valve Springs

Valve Spring - NexTek - Dual Spring - 964 lb/in Spring Rate - 1.215 in Coil Bind - 1.540 in OD - Set of 16

Valve Spring Kit - GM LS Beehive

Valve Spring Kit - Beehive Spring - 313 lb/in Spring Rate - 1.085 in Coil Bind - 1.055 in OD - Viton Seal - Steel Seat - GM LS-Series - Kit

Hi-Tech Drag Race 1.66in Dia. Triple Valve Spring

Valve Spring - Race Extreme - Triple Spring - 681 lb/in Spring Rate - 1.145 in Coil Bind - 1.660 in OD - Set of 16

1.560 Valve Springs

Valve Spring - Tool Room - Dual Spring / Damper - 500 lb/in Spring Rate - 1.175 in Coil Bind - 1.560 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

1.640 Dual Valve Springs

Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Set of 16

1.274 Dual Valve Springs - (16) GM LS

Valve Spring - RPM Series - Dual Spring - 600 lb/in Spring Rate - 0.985 in Coil Bind - 1.274 in OD - GM LS-Series - Set of 16

1.500 NexTek Dual Valve Springs

Valve Spring - NexTek - Dual Spring - 780 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Set of 16

1.550 Dual Valve Springs .812 ID 16pk

Valve Spring - Dual Spring - 550 lb/in Spring Rate - 1.100 in Coil Bind - 1.550 in OD - Set of 16

1.645 Triple Valve Springs - (16)

Valve Spring - 1200 Series - Triple Spring - 689 lb/in Spring Rate - 1.130 in Coil Bind - 1.645 in OD - Drag Race - Set of 16

1.677 Triple Valve Springs

Valve Spring - NexTek - Triple Spring - 720 lb/in Spring Rate - 1.142 in Coil Bind - 1.677 in OD - Set of 16