Rock Jock
Gladiator Johnny Joint Adjustable Control Arm Set For 20-Pres Jeep Gladiator JT RockJock 4x4
SKU: R01U RJ-150000-101
Description
Part #: RJ-150000-101
RockJocks complete set of all 8 Johnny Joint adjustable length control arms for JT Gladiator vehicles provides length adjustability on all 8 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 (R) Control Arm Set | Complete Set Of 8
Fitment
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Specifications
| Brand | Rock Jock |
| Part Number | R01U RJ-150000-101 |
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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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