Universal Recoil Traction Bar Box Kit (BDS123409)Features Adjustable axle wrap control using dual stage resistance springs Full floating traction bar design that prevents binding throughout the full range of wheel travel and suspension articulation Heavy wall construction fabricated from 2 inch OD x 3 16 inch wall steel tubing Internal compression springs that can be loaded or unloaded while installed on the vehicle Axle mount with ultra durable large forged flex end and jam nut Forged housing with