The Gilson 53043 S-Twin is a garden tractor produced from 1979 to 1980 as part of the S Series. It features a 16 hp Briggs & Stratton 655cc 2-cylinder air-cooled gasoline engine with electric start. The transmission is a 4-speed belt-driven variator with 4 forward and 1 reverse gear. It has two-wheel drive and manual steering with an open operator station. The tractor uses 23x10.50x12 agricultural rear tires and offers an optional sleeve hitch. Attachments include 42" and 48" mid-mount mower decks, a snowblower, and a blade, all front or mid-mounted with manual lift for mower decks.