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The RockJock front axle housing Johnny Joint kit with 7/16‑inch thru bolts upgrades TJ, LJ, XJ, MJ and ZJ vehicles by replacing upper control arm bushings with Johnny Joint rod ends for increased articulation. Supplied with preinstalled joints and an installation tool, the kit requires cutting and welding to install the uprights into the existing bracket bases. It is intended for use on factory Dana 30 or 44 differential housings and includes greasable hardware.
RockJock TJ/LJ/XJ/MJ Johnny Joint Kit Front End Housing 30 or 44 w/ 7/16in Thru Bolts
