The JKS 3" Aluminum Bump Stop Extension Kit includes a pair of 3" billet aluminum spacers and mounting hardware to increase bump stop clearance. These large-diameter spacers attach to the front coil spring axle mounts on Jeep JK, TJ, XJ, MJ and ZJ models and will also work on the rear of a TJ. The wider contact area improves bump stop engagement for more reliable suspension limiting.
JKS Manufacturing 3in Aluminum Bump Stop Extension Kit