The Rough Country 4" Long Arm lift kit for the Jeep Wrangler JK includes coil springs, front forged adjustable track bar, rear track bar brackets, front sway bar disconnects, rear sway bar links, brake lines, HD lower skid plate, X-Flex front & rear lower control arms, front & rear upper radius arms, crossmember with frame strengthening brackets, rear coil correction plate, all necessary plus N2.2 Performance shocks.
The included front forged adjustable track bar has the added feature of being able to adjust and re-center the axles while installed on the Jeep. If you're a serious off-roader concerned with flexing, crawling and pushing the limits, this massive 16 lb track bar (nearly twice the weight of the JK factory track bar) is constructed of forged steel with rubber Clevite bushings and will provide unparalleled support to your Jeep. Installation is simple and adjustment is so easy. While others offer adjustable track bars, the Rough Country track bar is fully adjustable while on the vehicle - a significant improvement. Simply attach to the vehicle and dial in using the Rough Country innovative clamp and sleeve system.
There are no obstacles you can't tackle with the Rough Country front and rear Y-link Suspension setup featuring HUGE adjustable 2" lower control arms and X-Flex Joints. This Dual Y-link Suspension setup with longer travel arms doesn't just prevent binding and rear-steer, it gives you unparalelled axle flex while keeping pinion angles optimized - letting you negotiate trails on your terms.