1.536 Dual Valve Springs (16)

Valve Spring - 1300 Series - Dual Spring - 964 lb/in Spring Rate - 1.215 in Coil Bind - 1.536 in OD - Set of 16

1.522 Dual Valve Springs - (16)

Valve Spring - 1300 Series - Dual Spring - 895 lb/in Spring Rate - 1.190 in Coil Bind - 1.522 in OD - Set of 16

1.695 Triple Valve Springs - (16)

Valve Spring - 1300 Series - Triple Spring - 900 lb/in Spring Rate - 1.140 in Coil Bind - 1.695 in OD - Set of 16

1.681 Triple Valve Springs (16)

Valve Spring - 1300 Series - Triple Spring - 795 lb/in Spring Rate - 1.190 in Coil Bind - 1.681 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

1.574 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

1.300 Dual Valve Springs (16)

Valve Spring - 1300 Series - Dual Spring - 813 lb/in Spring Rate - 0.985 in Coil Bind - 1.300 in OD - Set of 16

1.514 Dual Valve Springs (16)

Valve Spring - 1300 Series - Dual Spring - 863 lb/in Spring Rate - 1.160 in Coil Bind - 1.514 in OD - Set of 16

1.500 Dual Valve Springs - (16)

Valve Spring - 1300 Series - Dual Spring - 780 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Set of 16

1.539 Dual Valve Springs (16) w/Damper

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