42" Yard Machine by MTD. (Craftsman,Troybuilt, etc.) Everything works great but 16.5 Briggs intec engine would not start. Bought a used 14.5hp and installed. Motor starts, runs strong, cuts great but smokes some oil. Valves may just need adjustment or new rings. The 16.5hp Briggs still turns over so it is rebuildable and also comes with the mower! $125.00