Hypercoils Bump Spring - 600 lb. Steam Vent Adapter Steel Core Composite

Steel Core Composite

0-inch 16-gauge mandrel bent stainless steel tubing helps maintain maximum exhaust flow for better power

1979-1996 GMC P3500

and Digital Analog style EFI gauges

Hypercoils Bump Spring - 600 lb. Steam Vent Adapter Steel Core CompositeBump Springs are used in conjunction with a primary spring to allow a race car to have a relatively soft compliant initial spring rate to get down to the desired optimum ride height and then pick up the rate of the bump spring to achieve a constant optimum dynamic ride height. Key Benefits of Bump Springs HYPERCOILS because the most important race is the one you are in. Hyperco is a supplier of precision engineered, high performance suspension springs