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.
Replace the front differential housing upper control arm bushings on your 2018 and up Jeep JL Wrangler or JT Gladiator vehicle with Johnny Joint(R) rod ends from RockJock to get maximum articulation out of your suspension! This kit includes a Johnny Joint(R) inserts that replace the rubber bushings on the axle housing, greasable bolts, installation tool and complete instructions.
This Part Fits:
Fitment Years: 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025.
Replace the front differential housing upper control arm bushings on your 2018 and up Jeep JL Wrangler or JT Gladiator vehicle with Johnny Joint(R) rod ends from RockJock to get maximum articulation out of your suspension! This kit includes a Johnny Joint(R) inserts that replace the rubber bushings on the axle housing, greasable bolts, installation tool and complete instructions.
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>Suspension Arms & Components
- Core:
- N
- Core Price:
- 0
- LTL:
- N
- MPN:
- RJ-301000-103
- Proposition 65:
- Y