Track bar controls lateral movement of the axle housing. Once the car is lifted, the added height will throw off the alignment of the track bar, shifting the axle to one side. Adjustable track bars allow you to re-center the axles and keep the vehicle tracking straight down the road. Hardrace track bars are well-known for its high strength steel tube construction to withstand harshest off-road conditions. The innovative tapered lock nut adjuster system help secure the rod ends to the slotted thread control arms when being tightened, keeping the adjusters from coming loose due to vibration or suspension flex. It also features our harden rubber bushings and pillow ball bushing for both great ride quality and articulation, allowing you to tackle tough terrain. . Correct axle alignment on lifted cars . High quality ultra strong steel construction . ED coated and painted for the highest durability . Equipped with new tapered lock nut adjuster . Equipped with premium quality rubber & pillow ball bushings  Note: For LHD Models Adjustable - For 0~4" Lift Harden Rubber + Pillow Ball 1 PCS/SET  Fits: Jeep Gladiator JT 2019-present Jeep Wrangler JL 2018-present Jeep Wrangler unlimited JLU 2018-present