Hypercoils 12" UHT Barrel 2-1/2" I.D. Coil-Over Spring - 200 lb. 53119119 1967-1974 GMC P35/P3500 Van

1967-1974 GMC P35/P3500 Van

Designed specifically for the Holley 8

These kits include all of the necessary hardware and components needed to complete a rebuild such as dowel pins

Remove the intake or timing cover to confirm whether the block is a factory roller or flat tappet

5/16 in Slot

Hypercoils 12" UHT Barrel 2-1/2" I.D. Coil-Over Spring - 200 lb. 53119119 1967-1974 GMC P35/P3500 VanOptimum Body Diameter (OBD) Hypercoils feature a unique design concept that adjusts the body diameter of the spring relative to the end coils. The OBD design enables Hyperco to take full advantage of its ultra high tensile material by optimizing the applied stress through adjusting the spring's body diameter. The results are in and they are simply incredible: More Deflection Less Weight Increased Rate Linearity More Resistance to Bowing Fits All