Briggs and Stratton 12S402-0060-F8 205cc 9.00 Gross Torque Engine with a 1-Inch Diameter by 2-7/8-Inch Length Crankshaft Dura-Bore cast iron cylinder sleeve for extended life Float carburetor for consistent, easy starting Maintenance-free Magnetron electronic ignition for quick, dependable starts Overhead valve design (OHV) for cooler operation and longer valve life Buyer protection package provides two-year consumer warranty