Landrum ST Series Bump Spring - Gunmetal Gray - 1.96" OD x 2.152" Tall - 6000 lb. 2269996 000 of a second release

000 of a second release time and vibration tests have seen up to 30G's applied without mechanical failure

Sierra 1500 Classic 2007-1999

130 in Thick

Part Number: 890014B

Landrum ST Series Bump Spring - Gunmetal Gray - 1.96" OD x 2.152" Tall - 6000 lb. 2269996 000 of a second releaseBump Springs are used in conjunction with a primary spring to allow a race car to have a relatively soft 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 dynamic ride height. Consistent Performance and Reliability Landrum Performance Springs give you the consistent high performance and reliability you need. We use state of the art designs, materials, and