Hypercoils 8" OBD Coil-Over Spring - 2-1/2" I.D. - 125 lb. H77715FL For use with cast iron

For use with cast iron and aluminum cylinder headsFel-Pro is the leading brand of replacement and performance automotive gaskets and sealing products

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Clamp-On Tip Design

a 10AN outlet port

Hypercoils 8" OBD Coil-Over Spring - 2-1/2" I.D. - 125 lb. H77715FL For use with cast ironOptimum 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. HYPERCOILS because the most important race is the one you are in. Hyperco is a supplier of precision engineered, high performance suspension