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The Rock Krawler upper control arm for 2020–present Jeep Wrangler (JLU) 4-door diesel applications is supplied as part of the Adventure-X 4.5in long arm suspension offering. It serves as a direct replacement within that long-arm kit, restoring the intended suspension geometry for vehicles equipped with the Adventure‑X 4.5in long arm setup.
Rock Krawler 2020+ Jeep Wrangler JLU 4DR (Diesel) 4.5in Adventure-X Long Arm Suspension
