The advantage and benefit of the TeraFlex JK 4inin Elite LCG Suspension System for JK Wranglers is apparent the minute you put the pedal to the floor. With superior handling, responsive steering, ultimate off-road performance, and customizable suspension geometry, this system is miles ahead of anything else out there. TeraFlex continues to dominate the off-road market, and the Elite LCG reinforces that position. This suspension can handle anything you can dish out. It's the perfect solution for aggressive trail users looking for the most advanced long Control Arm system available, striking a perfect balance of low center of gravity and ground clearance, while providing enormous performance gains. The Elite LCG features adjustable suspension tuning, and is accomplished through 8 fully adjustable upper and lower long Control Arms that allow pinion, caster, anti-squat, and tire position configurations to be modified. This kit includes 4inin lift coil springs, 9550 VSS shock absorbers, front adjustable track bar, weld-on long arm bracketry, long adjustable Control Arms, front sway bar disconnects, rear sway bar links, rear track bar bracket, front & rear brake lines and all necessary hardware. This suspension system is designed to fit up to 37in tires (aftermarket wheels with 4.5in backspacing or less are required).