Recenter the front axle after you have lifted your Jeep Grand Cherokee WJ. The JKS adjustable track bar will work with most lift kits and can be fine-tuned to your Jeep. The trackbar controls lateral movement of the axle housing. It is attached to the chassis and axle on opposite sides of the vehicle with flexible mounting points to accommodate suspension travel. The heavy duty design comes features 1.5" OD thick wall DOM tube construction that has been specially CNC bent to correct geometry as well as maintain clearances under the front of your Jeep. Fine threads and a 1.5” jam nut allow precise adjustments and positive locking. It comes finished in a durable gloss black powder coat along with a zinc plated end for superior corrosion resistance.