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The Rock Krawler upper control arm is specified for 2021+ Jeep Wrangler JLU 4-door (392) as part of the Adventure‑X Pro (No Limits) long arm suspension for a 4.5‑inch configuration. These upper arms are intended to establish the correct long-arm geometry and alignment when used with the Pro long arm components in that system.
Rock Krawler 2021+ Jeep Wrangler JLU 4DR (392) 4.5in Adventure-X Pro (No Limits) Long Arm Suspension
