Kawasaki FH580V-S20-S vertical OHV 4-cycle KAI engine is 585cc and puts out 19.0 HP (maximum horsepower). This FH580V KAI has a 1″ x 80mm crankshaft, an electric starter, an oil filter side muffler and a 15-amp charging coil. With hemispherical combustion chambers and overhead V-valve technology, Kawasaki FX Series engines provide reliable, commercial-grade strength for outstanding power and smooth operation. Ideal for riding mowers and lawn tractors. Buyer protection package provides a three-year commercial engine warranty. 50-State CARB Compliant. All engines purchased from us ship for free and are foam packed for added protection during transit.