Give your leaf sprung Jeep Wrangler YJ the benefits of track bar stability without sacrificing articulation. JKS telescoping front track bar provides up to 31 percent more suspension travel than a solid track bar for improved off-road performance. Retains on-road stability for proper handling and safe highway operation. A greaseable slip-shaft design ensures smooth, silent operation, while Teflon®-lined heim joints prevent binding and undue stress on related components. Eliminates the need for track bar relocation brackets that often induce bump steer. Zinc plated and powder coated for excellent protection from corrosion and debris.