Hypercoils Bump Spring - 6000 lb. AS0002L Neck length

Neck length

A combined effort by Callies CNC programming and engineering staffs has resulted in a component that is distinctive and highly functional

Open Pressure: 232 lbs

Designed for use with Brodix SR20 HeadsSince 1938

Carbureted Engines: GAS up to 2300 FWHP - naturally aspirated up to 1700 FWHP - forced air induction

Hypercoils Bump Spring - 6000 lb. AS0002L Neck lengthBump 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