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. 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 premium quality rubber & pillow ball bushings  Note: Harden Rubber + Pillow Ball 1PCS/SET  Fits: Suzuki Jimny 3rd 1998-2018 Suzuki Jimny 4th 2018-present