ROK Control Arms

RockJocks complete set of all Johnny Joint adjustable length control arms for JT Gladiator vehicles provides length adjustability on all arms, allowing the pinion angle and caster angle to be adjusted. Additionally, the adjustable feature of our arms allows your vehicle to be upgraded to different lift amounts without having to replace the control arms in the future. To allow complete unrestricted movement, RockJocks Johnny Joint rod ends used at both ends of all 4 of the rear arms, both ends of the front lowers, and on one end of the front upper arms. Front upper arms are made from 1.25 in. O. D. X.188 in. Wall DOM steel tubing and feature 1 in.-14 adjustable thread axle housing forks at the axle end. Rear upper and front and rear lower arms are 1.625 in. O. D. X.250 in. Wall DOM steel tubing and feature 1 1/4 in.-12 thread adjustable Johnny Joints. Front lowers feature a welded on stud provision for retaining the factory brake line attachment brackets. Upper and lower rear arms feature RH/LH threaded adjuster ends, allowing pinion angle to be adjusted without either end of the arm having to be removed from the chassis! All arms are powder coated semi-gloss black, and are fitted zerk fittings for greasing. This is also a great time to replace the stock front differential housing bushings with our RJ-301000-103 Johnny Joint front end housing conversion kit to add Johnny Joints to that point also! Johnny Joint Control Arm Set.