The Rock Krawler lower control arm for 2020–present Jeep Wrangler (JLU) 4-door diesel applications is supplied as part of the Adventure‑X 4.5in Pro long arm suspension. This lower arm is the matched component for that Pro long-arm kit, intended to complete the suspension geometry and mounting architecture specified by the Adventure‑X 4.5in Pro long arm system.
Rock Krawler 2020+ Jeep Wrangler JLU 4DR (Diesel) 4.5in Adventure-X Pro Long Arm Suspension