Rock Krawler upper control arms are the upper-arm components included in the 3.5-inch X Factor System for 1997–2006 Jeep Wrangler TJ models. They integrate with Rock Krawler suspension packages to replace or complement factory upper arms and are intended to provide correct mounting and control within the 3.5-inch X Factor system on TJ vehicles.
Rock Krawler 97-06 Jeep Wrangler TJ 3.5in X Factor System