Skyjackers 1.5-Inch Suspension Leveling Kit gets you more performance and elevate your off-road ready stance. Raising the suspension to run larger, more aggressive tires will add more ground clearance. Skyjacker fabricated the Replacement Upper Control Arm (UCA) out of high weld strength, thick walled DOM steel tubing to withstand extreme amounts of stress and loads. For additional rigidity and strength, a welded gusset plate stiffens the arm and bushing eyelets into one. CNC machined bushing eyelets and ball joint cups ensure precise fitment. Skilled technicians assemble Skyjackers exacting CNC laser cutting, bending and machining procedures to our calculated engineering specifications. The steel encased OEM style rubber bushings deliver a quiet consistent controlled stability and smooth riding comfort. The greasable ball joints full induction ball design, low friction bearing technology and other technical performance characteristics add longevity and increased strength. Engineered with built-in camber correction for improved handling, this system integrates smoothly and functions perfectly allowing the CV axles to operate within limits of new UCA and OEM lower control arms. The replacement UCA comes completely preassembled and ready to install with a durable powder coat finish. Retain your front OEM tuned performance struts with strut spacers. A combination of Preload and Upper Strut Mount Spacers distributes the lift load more evenly and prevents CV axle overextension within the OEM tolerances. Aligns to OEM factory specifications. Works with Electric Power Assisted Steering (EPAS) system.