Hypercoils 6" OBD Coil-Over Spring - 2-1/2" I.D. - 400 lb. Wehrs Machine It fits 4 bbl applications

It fits 4 bbl applications

ideal for nitrous engine combinations where unique pressures are desired

Back up light switch #80609

Fits models with factory fender flares

Hypercoils 6" OBD Coil-Over Spring - 2-1/2" I.D. - 400 lb. Wehrs Machine It fits 4 bbl applicationsOptimum 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