Hypercoils 8" OBD Coil-Over Spring - 2-1/4" I.D. - 225 lb. 11000501 Valve Locks 641-16

Valve Locks 641-16

1991-1998 Chevrolet K2500

higher performance sway bar

1962-1970 Ford Falcon

EaSince 1989

Hypercoils 8" OBD Coil-Over Spring - 2-1/4" I.D. - 225 lb. 11000501 Valve Locks 641-16Optimum 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