The Craftsman 917.28990 is a lawn tractor produced from 2009 to 2010 as part of the YT 4500 Series, built by Husqvarna and distributed by Craftsman (a part of Sears). It features a 26 hp Kohler 725cc 2-cylinder air-cooled gasoline engine, a belt-driven hydrostatic transmission with infinite forward and reverse speeds, and a 54-inch mid-mount mower deck. The tractor has two-wheel drive, manual steering, mechanical disc brakes, and an open operator station with a high-back sliding adjustable seat and cup holder. It weighs 556 lbs and rides on 15x6x6 front and 20x10x8 rear lawn/turf tires. Electrical system includes a 12-volt battery with 230 CCA and 15 amps charging. The mower deck has 6 cutting positions with a cut height range of 1.5 to 4 inches.