1.564 Dual Valve Springs - (16)

Valve Spring - 1300 Series - Dual Spring / Damper - 525 lb/in Spring Rate - 1.140 in Coil Bind - 1.564 in OD - Set of 16

1.574 Dual Valve Springs (16)

Valve Spring - 1300 Series - Dual Spring - 538 lb/in Spring Rate - 1.150 in Coil Bind - 1.574 in OD - Set of 16

1.574 Dual Valve Springs - (16)

Valve Spring - 1300 Series - Dual Spring / Damper - 550 lb/in Spring Rate - 1.150 in Coil Bind - 1.574 in OD - Set of 16

1.575 Dual Valve Springs - (16)

Valve Spring - 1300 Series - Dual Spring / Damper - 620 lb/in Spring Rate - 1.170 in Coil Bind - 1.575 in OD - Set of 16

1.589 Valve Springs - Ovate Beehive (16)

Valve Spring - RPM Series - Beehive Spring - 313 lb/in Spring Rate - 1.180 in Coil Bind - 1.589 in OD - Set of 16

1.625 Dual Valve Springs - (16)

Valve Spring - 1300 Series - Dual Spring - 629 lb/in Spring Rate - 1.100 in Coil Bind - 1.625 in OD - Set of 16

1.645 Triple Valve Spring (1)

Valve Spring - 1300 Series Drag Race - Triple Spring - 689 lb/in Spring Rate - 1.130 in Coil Bind - 1.645 in OD - Each

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 - Set of 16

1.645 Triple Valve Springs - (16)

Valve Spring - 1300 Series - Triple Spring - 688 lb/in Spring Rate - 1.130 in Coil Bind - 1.645 in OD - Set of 16

1.667 Triple Valve Springs (16)

Valve Spring - 1300 Series - Triple Spring - 752 lb/in Spring Rate - 1.160 in Coil Bind - 1.667 in OD - Set of 16

1.667 Triple Valve Springs - (16)

Valve Spring - 1300 Series - Triple Spring - 752 lb/in Spring Rate - 1.160 in Coil Bind - 1.667 in OD - Set of 16

1.681 Triple Valve Springs (16)

Valve Spring - 1300 Series - Triple Spring - 840 lb/in Spring Rate - 1.100 in Coil Bind - 1.681 in OD - Set of 16