Hypercoils 12" UHT Barrel 2-1/2" I.D. Coil-Over Spring - 250 lb. Aeroquip ChevySince 1938

ChevySince 1938

Product Features: Seal Screw Filler Tool

New Low Level Fluid Indicator

2-Layer High Quality Aramidic Lightweight Nomex

Hypercoils 12" UHT Barrel 2-1/2" I.D. Coil-Over Spring - 250 lb. Aeroquip ChevySince 1938Optimum 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. The results are in and they are simply incredible: More Deflection Less Weight Increased Rate Linearity More Resistance to Bowing Fits All