Hypercoils 7" OBD Coil-Over Spring - 2-1/2" I.D. - 100 lb. 2010418 1-1/4 in Height

1-1/4 in Height

Black anodized billet aluminum for good looks and corrosion protectionHolley has been the undisputed leader in fuel systems for over 100 years

Additional Parts Needed (Oil Pan Gasket 6665G or GM 12612350

throttle cable bracket

Hypercoils 7" OBD Coil-Over Spring - 2-1/2" I.D. - 100 lb. 2010418 1-1/4 in HeightOptimum 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