Rough Country Long Arm Upgrade Kit | 4 Inch Lift | Jeep Grand Cherokee WJ (99-04)

The long awaited WJ 4-inch Longarm Upgrade Kit is a comprehensive package including everything needed for a great suspension upgrade while maintaining the vehicle’s crucial center of gravity. The kit includes adjustable high-clearance X-Flex upper and lower control arms with Clevite bushings, featuringX-Flex joints. The kit also includes 1/4-inch thick steel crossmember, skid plate and sway bar disconnects. This Longarm Upgrade Kit is a total solution comprised of top-notch components designed for the avid off-roader who wants the most out of their WJ. This top of the line kit focuses on improving off-road handling and articulation while preventing binding and rear steer. This kit features high-clearance components with a front 4-link and rear y-link control arm design. This promotes extreme flex while keeping pinion angles optimized. Utilizing adjustable components, this kit can also accommodate future modifications. Aggressive appearance Increased ground clearance HD 0.25″ thick crossmember Lower control arms feature high clearance design Extreme travel long arms keep optimum alignment and give optimum articulation. X-Flex control arm features: Clevite brand OEM style rubber bushings. Flex joints feature a massive 2.5″ diameter body and 1.25″ thread. Fully greasable. Upper joints pivot up to 20 degrees. Lower joints pivot up to 35 degrees. Does NOT fit AWD models. Models equipped with a CV style front driveshaft may result in driveshaft vibration. If this occurs, replacing the driveshaft, axle yoke and / or transfer case yoke will need to be performed to rid the vehicle of driveline vibration. CV Driveshaft Example