Hypercoils 14" UHT Barrel 2-1/2" I.D. Coil-Over Spring - 165 lb. H763CBFXL Do NOT wash in the

Do NOT wash in the washing machine

1980-1992 Mercury Grand Marquis

Holley Carburetor 200R4 / 700R4

2000-2015 GMC Yukon

Hypercoils 14" UHT Barrel 2-1/2" I.D. Coil-Over Spring - 165 lb. H763CBFXL Do NOT wash in theOptimum 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