For 1987-2001 Jeep XJ's, 1997-2006 Jeep TJ's and LJ's, and Jeep MJ's. This new kit from Currie allows our 2" Johnny Joints® with 7/16" (stock size) thru bolts to be installed on stock or most aftermarket front end housings in place of the standard upper control arm bushings. The kit includes a Johnny Joint® insert for gear case ear and installation tool, as well as 1" thick flame-cut steel upright for the tube side, with Johnny Joint® already installed. This kit requires cutting and welding equipment for installation!!!