The Wheel Horse 724-Z is a zero-turn mower produced from 1988 to 1992 as part of the 700 Series by Wheel Horse, a part of Toro. It features a 24 hp Onan T260G 978cc 2-cylinder air-cooled gasoline engine, hydrostatic Eaton 7 transmission with infinite forward and reverse gears, and two-wheel drive with chain final drives and power steering. The mower has an open operator station and mid PTO with electric clutch. It weighs 1000 lbs and has a wheelbase of 42 inches. Attachments include 50" and 60" mid-mount mower decks and a 48" front-mount blade.