Hustler Turf 943977 Ride Mow Com 60" HyperDrive 38.5HP Kaw EFIThe HyperDrive features Hustlers exclusive HyperDrive transmission system the largest, most durable drive system in the industry. And, its backed by a 3,000 hour drive system warranty. Features: SmoothTrak Steering Precision control designed to help trim and maneuver easily around obstacles. Foot Operated Deck Lift Easily adjust the deck height between 1 5. 5 with your foot. I3M Suspension Seat High back seat with adjustable armrests and 3 inch