Lifan LF190F-BDQ 15 HP 420cc 4-Stroke OHV Industrial Grade Gas Engine with Electric Start and Universal Mounting Pattern Industrial grade OHV 4-stroke gasoline engine with 1" keyway shaft Compression release for E-Z starting - low oil shutdown engine protection General purpose engine; great for construction, farm, and ranch use Other uses include go karts with lights, lawn tractors, hot water pressure washers, or any application that requires additional amperage from the battery Replaces Honda, Briggs, Kohler, and other brands; EPA certified