The Troy-Bilt 3212GR ST120 is a 1989 lawn tractor from the Suburban Series, built in Port Washington, Wisconsin, USA. It features a 12 hp Briggs & Stratton 465cc 1-cylinder air-cooled gasoline engine, a 5-speed belt-driven gear transmission (Peerless 920), and two-wheel drive with an open operator station. The tractor has a wheelbase of 45 inches, length of 69 inches, width of 34.5 inches, and height of 42 inches. Tires are sized 15x6.00-6 front and 20x8.00-10 rear. It includes a mid PTO with an independent electric clutch. Electrical system is 12 volts with negative ground. Attachments available include 36" and 42" mid-mount mower decks, a 38" single-stage front-mount snowblower, and a 42" front-mount blade.