Landrum ST Series Bump Stop Spring - 900lb SC021 409 stainless steel construction delivers

409 stainless steel construction delivers extra durability and improved long-term corrosion resistance

Kit includes four 7/16"-20 stop adjuster bolts with 9/16" heads to replace or upgrade standard hardware found in torsion arm stops

Stainless steel Terminals

3000 / 6600 RPM

sound and perform as good as it looks

Landrum ST Series Bump Stop Spring - 900lb SC021 409 stainless steel construction deliversLandrum Performance Spring has added bump stop spring technology to their inventory. Many of you have used bump rubbers or a die spring. This is a coil spring made specifically for the bump stop applications. This spring is made of high tensile strength material as are our other VB series springs. This offers fast, easy set up, and consistent spring rate. We offer 5 rates: 600, 900, 1000, 1200, and 1400. We will also be carrying the bump cups to help