The Fabtech JL Crawler 5-inch long-arm box kit supplies the major components for a 2018 Jeep JL four-door 4WD with a 5-inch long-arm setup. It emphasizes correct link-arm geometry using a full-width front crossmember and raised rear mounts to boost ground clearance and approach angle. Heavy 2 in. OD .313 wall lower links and Fabtech 5-ton joints deliver robust off-road strength while maintaining quiet street manners and reduced maintenance.
Fabtech 2018 Jeep JL 4WD 4-Door 5in Long Arm Crawler Box Kit