The Rock Krawler X Factor Pro Aluminum Trail Runner system is specified for 2019 and later Jeep Wrangler JT models as a 4.5in X Factor Pro Trail Runner option. Presented as the Trail Runner variant within the Pro aluminum family, the kit is described as the Trail Runner suspension solution intended to match JT vehicle geometry and the wider X Factor Pro component set.
Rock Krawler 2019+ Jeep Wrangler JT 4.5in X Factor Pro (No Limits) Aluminum Trail Runner System