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

1.600 Triple Valve Spring Set (16)

Valve Spring - PSI Sportsman Drag Race - Triple Spring - 744 lb/in Spring Rate - 1.130 in Coil Bind - 1.600 in OD - Set of 16

1.500 Valve Spring Kit Dual

Valve Spring Kit - Dual Spring - 413 lb/in Spring Rate - 1.100 in Coil Bind - 1.500 in OD - Locks / Chromoly Retainers - Kit

1.280 Valve Spring Kit Beehive

Valve Spring Kit - Beehive Spring - 412 lb/in Rate - 1.150 in Coil Bind - 1.280 in OD - Locks / Chromoly Retainers / Seals - Kit

1.440 Valve Spring Set 6-Cylinder

1.440 Valve Spring Set 6-Cylinder

Valve spring upgrade kit Ford 289-351W

Valve Spring Beehive Conversion Kit - Springs / Retainers / Locks - Small Block Ford - Kit

HR Valve Spring Kits - GM LS - 1.034

Valve Spring - Hot Rod Series - Dual Spring - 392 lb/in Spring Rate - 1.020 in Coil Bind - 1.034 in OD - Chromoly Retainers / Locks / Viton Seals / Seat - Set of 16

1.274 Dual Valve Spring GM LS (1)

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

1.550 Pro Valve Springs Dual w/Damper

Valve Spring - Professional Series - Dual Spring / Damper - 458 lb/in Spring Rate - 1.180 in Coil Bind - 1.550 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

1.095 Valve Spring Set Outer (8pk)

Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8

Valve Springs - Nissan SOHC

Valve Spring - Dual Spring - 280 lb/in Spring Rate - 0.970 in Coil Bind - 1.340 in OD - Set of 8