Bump Stop Spring 300lb

The Landrum Springs ST300 is a bump stop spring designed for racing applications. It features a 2.125-inch free length, 1.96-inch outer diameter, and a 300 lb/in spring rate. Constructed from high-tensile chrome silicon alloy steel, this spring is finished with a gray powder coat and is sold individually.

Bump springs are utilized in conjunction with a primary spring to achieve a desired ride height. They allow for a soft initial spring rate that engages a stiffer rate from the bump spring as the suspension compresses, maintaining a constant dynamic ride height during racing. Landrum Performance Springs are made in the USA with tight tolerances for consistent performance and reliability.