Lifan LF190F-BQ 15 HP 420cc 4-Stroke OHV Industrial Grade Gas Engine with Recoil 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 Built to meet and exceed industrial grade quality standards and provide dependable performance Replaces Honda, Briggs, Kohler, and other brands; EPA certified