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The Rock Krawler upper control arm for 2020–present Jeep Wrangler (JLU) 4-door diesel applications is specified for the Adventure‑X 4.5in No Limits long arm suspension. Supplied as the upper arm within that No Limits long-arm kit, it is intended to work with the Adventure‑X components to maintain the suspension geometry and mounting relationships defined by the No Limits long-arm setup.
Rock Krawler 2020+ Jeep Wrangler JLU 4DR (Diesel) 4.5in Adventure-X (No Limits) Long Arm Suspension
