Hypercoils 6" OBD Coil-Over Spring - 2-1/2" I.D. - 550 lb. 36001BK Fits Many After Market Master

Fits Many After Market Master Cylinders

Coil Springs / Hardware / Spindles

Holley Nostalgia 2300 Carburetors

1985-1987 Oldsmobile Cutlass Ciera

Hypercoils 6" OBD Coil-Over Spring - 2-1/2" I.D. - 550 lb. 36001BK Fits Many After Market MasterOptimum 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