Your premier power equipment professionals located on the North Shore of Massachusetts (and serving southern New Hampshire). Tecumseh 10 hp Engine Snow King Snowblower Engine 3/4 shaft. Engine has had carburetor rebuilt using OEM tecumseh parts, new fuel line, test run, drained of fuel, filled with clean 5w30 synthetic blend oil. The PTO shaft is keyed and tapped, 3/4 diameter. Electric start compatible but not included. Thanks for looking and any questions feel free to ask!