Stock Diameter Performance Dual With Damper Valve Spring & Retainer Kit; 1.514 7 Degree Howards Cams 98636-K11
HOWARDS RACING COMPONENTS  |  Part# HRC-98636-K11   More Details...

1.536 Dual Valve Springs 1300 Series Drag Race
PAC RACING SPRINGS  |  Part# PAC-PAC-1361H   More Details...

Valve Spring Kit - GM LS RPM Series Dual Spring
PAC RACING SPRINGS  |  Part# PAC-PAC-KS33   More Details...

1.090 Valve Spring Set Mitsubishi 4-CYLINDER
CROWER  |  Part# CRO-68190-16   More Details...

1.245 Valve Springs 8pk Dual
CROWER  |  Part# CRO-68106X208-8   More Details...

Valve Spring - 1300 Series - Triple Spring - 752 LB/IN Spring Rate - 1.160 In Coil Bind - 1.667 In OD - Each
PAC RACING SPRINGS  |  Part# PAC-PAC-1351-1   More Details...

1.031 Beehive Valve Springs RPM Series
PAC RACING SPRINGS  |  Part# PAC-PAC-1281X   More Details...

Performance Dual Valve Spring & Retainer Kit; 1.470 10 Degree Howards Cams 98445-K12
HOWARDS RACING COMPONENTS  |  Part# HRC-98445-K12   More Details...

Beehive Valve Spring Set 1219x
FORD RACING  |  Part# FRD-M6513-1219X   More Details...

1.625 Dual Valve Springs - (16)
PAC RACING SPRINGS  |  Part# PAC-PAC-1224-1   More Details...