RockJock 4x4 is a premier manufacturer of high-performance suspension and steering components, engineered to maximize off-road capability, durability, and handling. Proudly manufactured in the USA, RockJock 4x4 designs and produces top-quality suspension systems, anti-rock sway bars, control arms, and steering solutions for Jeeps, trucks, and off-road vehicles. With decades of experience rooted in competitive rock crawling and off-road racing, RockJock 4x4 products are built to conquer the toughest terrain while maintaining superior ride quality. Whether you're tackling extreme trails or enhancing your daily driver, RockJock 4x4 delivers precision-engineered, American-made solutions that take your off-road adventures to the next level.
RockJocks Johnny Joint(R) adjustable front trac bar for 2018 and up Jeep JL Wrangler and JT Gladiator vehicles features precise bends for a perfect fit! This bar can be used on a stock JL/JT, on a JL/JT with our Off Road Suspension System, or anything in between! Bar is fabricated from 1.250 in. o.d. x .250 in. wall 4130 chromoly steel tubing, and features greasable high performance narrow Johnny Joint(R) rod ends on both ends. The thread on the adjustable rod end is 1 in. RH thread and includes a jam nut. Rubber limiting washers are included for the frame end of the bar to assist in keeping the arm vertical without compromising articulation. Arm is finished in semi-gloss black powder coat and the forged Johnny Joint(R) end is finished in gold zinc plating.
This Part Fits:
Fitment Years: 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025.
RockJocks Johnny Joint(R) adjustable front trac bar for 2018 and up Jeep JL Wrangler and JT Gladiator vehicles features precise bends for a perfect fit! This bar can be used on a stock JL/JT, on a JL/JT with our Off Road Suspension System, or anything in between! Bar is fabricated from 1.250 in. o.d. x .250 in. wall 4130 chromoly steel tubing, and features greasable high performance narrow Johnny Joint(R) rod ends on both ends. The thread on the adjustable rod end is 1 in. RH thread and includes a jam nut. Rubber limiting washers are included for the frame end of the bar to assist in keeping the arm vertical without compromising articulation. Arm is finished in semi-gloss black powder coat and the forged Johnny Joint(R) end is finished in gold zinc plating.
This Part Fits:
Year | Make | Model | Submodel |
---|---|---|---|
2021 | Jeep | Gladiator | 80th Anniversary |
2020,2022 | Jeep | Gladiator | Altitude |
2023 | Jeep | Gladiator | Freedom |
2021-2023 | Jeep | Gladiator | High Altitude |
2020 | Jeep | Gladiator | Launch Edition |
2020-2024 | Jeep | Gladiator | Mojave |
2024 | Jeep | Gladiator | Mojave X |
2020-2023 | Jeep | Gladiator | Overland |
2020-2024 | Jeep | Gladiator | Rubicon |
2024 | Jeep | Gladiator | Rubicon X |
2020-2024 | Jeep | Gladiator | Sport |
2020-2024 | Jeep | Gladiator | Sport S |
2021-2023 | Jeep | Gladiator | Texas Trail |
2021-2024 | Jeep | Gladiator | Willys |
2021-2023 | Jeep | Gladiator | Willys Sport |
2021 | Jeep | Wrangler | 80th Anniversary |
2021,2023 | Jeep | Wrangler | Freedom |
2021 | Jeep | Wrangler | Islander |
2018-2025 | Jeep | Wrangler | Rubicon |
2024-2025 | Jeep | Wrangler | Rubicon X |
2018-2025 | Jeep | Wrangler | Sport |
2018-2025 | Jeep | Wrangler | Sport S |
2021 | Jeep | Wrangler | Unlimited 80th Anniversary |
2021,2023 | Jeep | Wrangler | Unlimited Freedom |
2021-2023 | Jeep | Wrangler | Unlimited High Altitude |
2021-2025 | Jeep | Wrangler | Unlimited High Altitude 4xe |
2022-2023 | Jeep | Wrangler | Unlimited High Tide |
2021 | Jeep | Wrangler | Unlimited Islander |
2018-2019 | Jeep | Wrangler | Unlimited Moab |
2018-2025 | Jeep | Wrangler | Unlimited Rubicon |
2021-2024 | Jeep | Wrangler | Unlimited Rubicon 392 |
2021-2025 | Jeep | Wrangler | Unlimited Rubicon 4xe |
2024-2025 | Jeep | Wrangler | Unlimited Rubicon X |
2024-2025 | Jeep | Wrangler | Unlimited Rubicon X 4xe |
2018-2025 | Jeep | Wrangler | Unlimited Sahara |
2021-2025 | Jeep | Wrangler | Unlimited Sahara 4xe |
2021-2023 | Jeep | Wrangler | Unlimited Sahara Altitude |
2018-2025 | Jeep | Wrangler | Unlimited Sport |
2021-2023 | Jeep | Wrangler | Unlimited Sport Altitude |
2018-2025 | Jeep | Wrangler | Unlimited Sport S |
2024-2025 | Jeep | Wrangler | Unlimited Sport S 4xe |
2021-2025 | Jeep | Wrangler | Unlimited Willys |
2023-2025 | Jeep | Wrangler | Unlimited Willys 4xe |
2021-2024 | Jeep | Wrangler | Unlimited Willys Sport |
2021-2025 | Jeep | Wrangler | Willys |
2021-2024 | Jeep | Wrangler | Willys Sport |
Fitment Years: 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025.
- Category:
- Suspension>Traction Bars
- Core:
- N
- Core Price:
- 0
- LTL:
- N
- MPN:
- RJ-9120FJLF
- Proposition 65:
- Y