Hypercoils 6" OBD Coil-Over Spring - 2-1/2" I.D. - 350 lb. Power Steering Hose Kit 1971-1972 Chevrolet C30 Pickup

1971-1972 Chevrolet C30 Pickup

and up high output drag race engines

NEW PATENTED ADJUSTABLE MUFFLER DESIGN ALLOWS ADJUSTMENT OF SOUND AND EXHAUST FLOW FOR A GREAT PERFORMANCE SOUNDING EXHAUST

Radiator Refill Coupling

1970-1972 Chevrolet K20 Pickup

Hypercoils 6" OBD Coil-Over Spring - 2-1/2" I.D. - 350 lb. Power Steering Hose Kit 1971-1972 Chevrolet C30 PickupOptimum 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