Landrum ST Series Bump Stop Spring - 900lb SC021 762" and allow for the

762" and allow for the use of lightweight rockers

sound and perform as good as it looks

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

largest cam for stock converter

3000 / 6600 RPM

Landrum ST Series Bump Stop Spring - 900lb SC021 762" and allow for theLandrum 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