The Rock Krawler X Series box kit for 2007–2018 Jeep Wrangler JK and JKU packages the components needed for an X Series suspension build on those model years. Sold as a box kit specific to JK/JKU, it gathers matched parts intended to work together for a coordinated suspension upgrade or replacement within the 2007–2018 Wrangler platform.
Rock Krawler 07-18 Wrangler JK/JKU Box Kit X Series