Raises rear trackbar at axle correcting roll center after lifting the vehicle. Correcting Roll Center improves on and off road handling. Restores axle to its centered location. Bolt on design. Integrated light mount for rocklight installations. Can be used with factory or adjustable trackbar. Powdercoated Black for corrosion resistance. All hardware included. Can also be used as standalone rear trackbar bracket in the event of the factory trackbar bracket has previously ripped off your axle (welding required for this type of application).