The Rock Krawler kit component boxes include parts for a 2011–2016 Ford F250/F350 4x4 4-link upgrade. Offered as component kits, these boxes provide the suspension arm and related pieces needed to assemble a Rock Krawler 4-link upgrade package for 2011–2016 Super Duty 4x4 trucks, supporting a multi-piece installation rather than a single assembled arm.
Rock Krawler 11-16 Ford F250/F350 4x4 Package 4 Link Upgrade