Designed to minimize tail shaft angle and eliminate driveline vibration caused by an imbalanced drivetrain, the Tough Dog Transmission Spacer Kit is an essential addition to any vehicle. By ensuring that the universal joints in the tailshaft are operating at the same angle, this kit restores harmony and reduces unwanted vibration. It is compatible with both Ford Ranger 11/2011+ PX and PXII models as well as Mazda BT-50 11/2011+ MY11+ models, and is a necessary component for all lift kits.