The Mach 4 Plus, a new runway system for the Mach 4 mobile column lift, provides all the benefits of a heavy-duty four-post drive-on lift in a more versatile package. It is used with a set of four Rotary Lift Mach 4 mobile column lifts. Once the system is connected to the columns, vehicles weighing up to 60,000 lbs. can be driven onto the runways and raised to a comfortable working height. Up to two optional 25,000-lb. capacity rolling bridges can be added to lift the vehicle's wheels off the runways, enabling technicians to perform brake, tire and suspension service.