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Rock Krawler 4.5-inch X Factor system for 2007–2018 Jeep Wrangler JKU 4-door models, supplied as a comprehensive suspension kit. This X Factor system is configured for four-door JKUs lifted 4.5 inches and brings together the components needed to correct geometry and extend travel for off-road performance. It’s aimed at JKU owners looking for an integrated, lift-specific suspension solution.
Rock Krawler 07-18 Jeep Wrangler JKU 4DR 4.5in X Factor System
