The Poulan PO17H42ST is a lawn tractor produced from 2003 to 2004 by Poulan, a part of AYP. It features a 17 hp Briggs & Stratton gasoline air-cooled engine with a 1.25 gallon fuel tank. The hydrostatic transmission offers infinite forward and reverse gears. The tractor weighs 550 lbs and rides on 9.5 inch front and 18 inch rear lawn/turf tires. It has two-wheel drive with manual steering and an open operator station. The PO17H42ST comes equipped with a 42 inch mid-mount mower deck with adjustable cutting height from 1.5 to 4 inches.