Hypercoils 14" UHT Barrel 2-1/2" I.D. Coil-Over Spring - 150 lb. H778C44M Like all CM filters it

Like all CM filters it features a billet aluminum body built for strength and durability for a lifetime of use

resulting in both a strong and durable design

1981-1990 Oldsmobile Custom Cruiser

5:1+compression

Hypercoils 14" UHT Barrel 2-1/2" I.D. Coil-Over Spring - 150 lb. H778C44M Like all CM filters itOptimum 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