The Rugged Ridge Adjustable front track bar is the ideal solution to help re-center and restore proper tracking of the front differential in 07-18 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 use18305.06. This adjustable trackbar fits 07-16 Jeep Wrangler JK with 2.5-5.5 inches of lift. It will center the front axle and restore the correct track. This Rugged Ridge adjustable track bar helps to center the front axle after lifting and restore the correct track. Features 1.25 inch DOM tubing. Jeep: Wrangler 2007 - 2017, Jeep: Wrangler JK 2018 - 2018