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

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

1.545 Dual Valve Springs - (16)

Valve Spring - 1200 Series - Dual Spring / Damper - 428 lb/in Spring Rate - 1.180 in Coil Bind - 1.545 in OD - Circle Track Endurance - Set of 16

1.250 Valve Springs - Ovate Beehive

Valve Spring - 1200 Series - Ovate Beehive Spring - 363 lb/in Spring Rate - 1.080 in Coil Bind - 1.250 in OD - Set of 16

1.282 Valve Springs - Ovate Beehive (16)

Valve Spring - 1200 Series - Ovate Beehive Spring - 285 lb/in Spring Rate - 1.181 in Coil Bind - 1.282 in OD - Set of 16