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Rock Krawler lower control arms for 2007–2018 Jeep Wrangler JKU four-door are included in the 2.5in Ultimate Adventure system to replace factory arms for that lift configuration. These lower arms are specified to match the Adventure system's geometry and mounting points on JKU four-door Wrangler models, completing the 2.5in upgrade for reliable component integration.
Rock Krawler 07-18 Jeep Wrangler JKU 4DR 2.5in Ultimate Adventure System
