The Rock Krawler upper control arm is offered for 2021+ Jeep Wrangler JLU 4-door (392) applications as part of the Adventure‑X (No Limits) long arm suspension. These upper arms complete the long-arm geometry in that 4.5‑inch setup, providing the necessary link to maintain alignment and suspension travel when used with the Adventure‑X long arm components.
Rock Krawler 2021+ Jeep Wrangler JLU 4DR (392) 4.5in Adventure-X (No Limits) Long Arm Suspension