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Rock Krawler lower control arms for 2021–present Jeep Wrangler JLU 4-door (4XE) are specified as part of the 3.5-inch Adventure System, supplying lower arm components matched to that lift and powertrain configuration. These lower control arms are intended for the 2021+ JLU 4DR (4XE) chassis and integrate with the Adventure System geometry defined for that application.
Rock Krawler 2021+ Jeep Wrangler JLU 4DR (4XE) 3.5in Adventure System
