Hypercoils 6" OBD Coil-Over Spring - 2-1/2" I.D. - 600 lb. DNA02 2007 Chevrolet Silverado 1500 Classic

2007 Chevrolet Silverado 1500 Classic Fleetside 69

4000 / 8000 RPM

ALLOWS INSTALLATION OF ANY 87-93 MUSTANG COLD AIR KIT ON ANY 1986 MUSTANG

2009-2010 Toyota Sienna CE

precision and service

Hypercoils 6" OBD Coil-Over Spring - 2-1/2" I.D. - 600 lb. DNA02 2007 Chevrolet Silverado 1500 ClassicOptimum 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