Ranger R980AT Tire Changer + DST2420 Wheel Balancer ComboRanger R980AT Swing Arm Tire Changer & Single Tower Assist When you need a tire changer that will get the job done on virtually all commuter and passenger vehicles, including pick up trucks and race cars, the space saving R980AT might be exactly what you need. It features an assist tower to help unseat stiff, low profile tire beads and run flats. A centering cone it holds the bead in the drop center, further helping protect the tire during external