The Rock Krawler JK/JKU kit box for 2007–2018 Wrangler models is tailored for a 4.5" lift and bundles the suspension components sized for that specific lift height. Offered as a kit, it assembles the parts needed to perform a coordinated 4.5" suspension upgrade on JK and JKU vehicles, ensuring component compatibility for that lift.
Rock Krawler 07-18 Jeep Wrangler JK/JKU Kit Box JK/JKU 4.5