Now you can install longer rear shocks on your Jeep YJ Wrangler without cutting into the body tub! Just drill two holes in the frame and bolt these Rear Upper Shock Mounts on. Works without a body lift and allows the use of shocks 2 inches longer then the stock mounts allow. These newly re-designed brackets are made from 3/8" thick steel, and are very heavy duty. Slight modifications needed to the fuel filter skid plate and the muffler heat shield on the body.