The Rugged Ridge Adjustable Rear Track Bar is the ideal solution to help re-center and restore proper tracking of the rear differential in 07-17 Wrangler JK models that have suspension lifts of 2.5 to 5.5 inches. Constructed of high-strength 1.25-inch DOM steel tubing, each adjustable track bar utilizes the factory mounting locations and incorporates durable urethane bushings for superior deflection in off-road conditions. Features a semi-gloss black powder coated finish for years of reliable service. For rear track bar relocation bracket, use 18303.81.