Whiteline Rear Differential Mount Rear Bushing KitWhiteline's differential bushing solutions ensure pinion angles are maintained while delivering an improved gear shift resulting in reduced initial torque loss and greater power transfer to the wheels. Important Notes: Kits Required: 1 Features: The latest in material formulation technology boasts resistance to oil, grease, ozone and weathering. Protective plating on all metal components acts as a hard skin that is much tougher than conventional paint