The TeraFlex JK rear adjustable track bar is 230% stronger than the factory track bar and uses OE style rubber bushings with an additional rate plate for superior handling and responsive control. This adjustable track bar allows lateral adjustment of the axle for proper axle alignment. No bracketry changes are necessary, and it is a complete bolt on component. The track bar is designed to maximize rear passenger spring clearance and cycle through the full movement of suspension travel without interfering with other components. This track bar can be used with or without a trackbar relocation bracket. Fits all JK Wrangler models with 0″-6″+ of lift.