Hypercoils 6" OBD Coil-Over Spring - 2-1/2" I.D. - 750 lb. MGLR Non-flammable & protects against chemicals

Non-flammable & protects against chemicals & resists water Universal - fits most straight or angled boots 1 in

Trick Stick

1975-1978 GMC C25 CID 454 GAS

Caliper bracket bolts to it

Hypercoils 6" OBD Coil-Over Spring - 2-1/2" I.D. - 750 lb. MGLR Non-flammable & protects against chemicalsOptimum 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