Landrum ST Series Bump Stop Spring - 1800lbs HB100320 437" (7/16") restriction Includes mounting

437" (7/16") restriction Includes mounting hardware and AN style fittingsRegulator is compatible with Diesel #1 and Diesel #2

Replaceable Padding is easy to clean and/or replace for continued comfort

ORB-12 female outlet port

Torque to 43 ft-lbs

Landrum ST Series Bump Stop Spring - 1800lbs HB100320 437" (7/16") restriction Includes mountingLandrum 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, 800, 1000, 1200, and 1400. We will also be carrying the bump cups to help