Description
21-1/4 x 12-11/16 in
TH375 and TH400 with Rev pattern
Designed for use with Brodix SR20 HeadsSince 1938
The 7" booster is 3-3/4" deep
Neck length
Hypercoils Bump Spring - 6000 lb. AS0002L 21-1/4 x 12-11/16 inBump 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
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
