The Rock Krawler lower control arm for 2021–present Jeep Wrangler JLU four‑door (392) models is specified for the 2.5in Adventure X (No Limits) System. Offered as the lower link for that Adventure X kit, it is intended to integrate with the Adventure X components on 2021+ JLU 4DR (392) diesel configurations and align with the system’s supplied layout and geometry.
Rock Krawler 2021+ Jeep Wrangler JLU 4DR (392) 2.5in Adventure X (No Limits) System