The RockJock front 2WD beam axle Johnny Joint kit with 1/2‑inch thru bolts replaces upper control arm bushings with Johnny Joint rod ends for TJ, LJ, XJ, MJ and ZJ vehicles. Supplied with two uprights and preinstalled joints, the kit requires cutting and welding to install into existing bracket bases and includes larger greasable 1/2‑inch hardware intended for performance applications. It is for use on factory 2WD beam axles only.
RockJock TJ/LJ/XJ/MJ 2WD Johnny Joint Kit Front Beam Housing 1/2in Thru Bolts