JKS Manufacturing Jeep Wrangler TJ/LJ Adjustable Track Bar 1-3.5in Lift - FrontImprove handling on and off road with a JKS adjustable front track bar for the Jeep Wrangler TJ or LJ. Designed for Jeeps with 1 3. 5" lift, JKS track bars controls lateral movement of the axle housing. They feature rubber and poly bushings to isolate noise and vibration. CNC bent DOM tubing is powder coated and zinc coated. Vehicles with Dana 30 axle, aftermarket diff. cover and less than 3. 0 in. lift may require bump stop adjustment to prevent