Recoil Traction Bar Box Kit 2010 mercedes benz c300 4matic luxury esi3768454 WESTIN STAINLESS GRILLE GUARD 15 20 BHKN_PL1600 WESTIN STAINLESS GRILLE GUARD 15 20 F150 MAY INTERFERE WITH FRONT SENSORS this rack mounts easily to factory mounting points and creates the extra cargo space you need for a day at the beach or a week in the woods Fabricated from 2 inch OD x 3 16 inch wall steel tubing with a threaded bung welded in toward the axle and a CNC machined end at the frame At the frame end the bar uses a durometer specific polyurethane bushing and free floats in the traction bar utilizing a pair of dual stage internal compression springs and UHMW polyurethane bearings