This Ardisam Earthquake front tine tiller features a powerful Briggs & Stratton 190cc, 4-cycle engine that provides 6.50 ft.-lbs. of gross torque and an exclusive cast iron wheel mount assembly and isovibe drag stake that provides stability for better control. U.S.A. Working Width (in.): 11, 16, 21, Engine: Briggs and Stratton, Engine Type: 4 cycle, Displacement (cc): 190, Depth (in.): 11 Tiller features sturdy 1in. steel tine shafts and high alloy brass gears for long life and rugged performance Adjustable till widths of 11in., 16in. or 21in. 11in. tilling depth Handlebar folds down and 11in. wheels tuck under for compact transport and storage