Hypercoils 12" UHT Barrel 2-1/2" I.D. Coil-Over Spring - 225 lb. H761C01M DMI employs skilled Craftsman knowledgeable

DMI employs skilled Craftsman knowledgeable of the industry

250" stroke with aluminum rods & 4

1978-1978 GMC C25 Suburban

We have added a true riveted anchor along with added seam protection to accommodate the higher horsepower levels of heat

Hypercoils 12" UHT Barrel 2-1/2" I.D. Coil-Over Spring - 225 lb. H761C01M DMI employs skilled Craftsman knowledgeableOptimum 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