Upgrading your Jeep Wrangler's rear track bar is a great solution ensure that the Jeeps axle is properly centered under the vehicle in addition to providing other useful benefits. ICONs Double Adjuster allows for on vehicle adjustment to streamline the rear-end alignment after installation. A maintenance free, multi-durometer bushing paired with a 3/4 rod end bearing virtually eliminate the deflection that is common in the stock track bar bushings for improved vehicle handling. Overall articulation is also improved by allowing the suspension to cycle fully without binding.