Hypercoils 6" OBD Coil-Over Spring - 2-1/2" I.D. - 350 lb. Drag Links & Tie Rods 1985-2005 Chevrolet Astro

1985-2005 Chevrolet Astro

This 1" Phenolic adapter that allows the Holley #R4412 2BBL carb to be mounted on 4BBL manifolds that have the standard Holley bolt pattern

carbSince 1938

Forged from high-strength steel

Hypercoils 6" OBD Coil-Over Spring - 2-1/2" I.D. - 350 lb. Drag Links & Tie Rods 1985-2005 Chevrolet AstroOptimum 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