0718 WRANGLER JKU 4DOOR3.5IN X FACTOR PRO ALUMINUM SYSTEM B51

The Rock Krawler 3.5" X-Factor PRO Mid-Arm System is designed for Wrangler owners seeking a complete, bolt-in suspension lift with excellent articulation. It features 8 solid 7075 aluminum control arms with X-Factor and Pro-X Krawler Joints, offering 95 degrees of misalignment for improved off-road performance and reduced bind. Maintenance-free "Adventure Series" joints are used at the frame connections, and "PRO Krawler Joints" at the axle connections. This system allows for precision tuning of caster and pinion angles. The kit includes TRIPLE-RATE coils for a comfortable on-road ride, excellent off-road articulation, and a controlled reaction to various terrains. Spring correction pads are included to reduce spring bow. Front and rear track bar geometry corrections ensure centered axles and good on-road handling. The system is upgradable to an RK Long-arm System.