Rock Krawler kit component boxes for 2021–present Jeep Wrangler JT diesel models support the 4.5-inch X Factor No Limits system. Described as part of that suspension package, these component boxes are intended to organize and house the system elements for the X Factor upgrade, matching the stated 2021+ JT diesel application.
Rock Krawler 2021+ Jeep Wrangler JT (Diesel) 4.5in X Factor (No Limits) System