The Craftsman 107.28034 is a riding lawn mower built by Simplicity and distributed by Craftsman (a part of Sears) from 2010 to 2012. It features a 12.5 hp Briggs & Stratton 344cc 1-cylinder gasoline engine with electric start and a 5-speed friction disc transmission with 5 forward and 1 reverse gears. The mower is two-wheel drive with manual steering and an open operator station. It has a mid PTO with an independent manual clutch. The mower weighs 314 lbs (142 kg) and measures 64 inches in length and 32 inches in width. It rides on 16x6.5 rear tires. The mower includes a 28-inch mid-mount mower deck with 5 cut positions and a cutting height range of 1.5 to 4 inches. Electrical system is 12 volts with negative ground.