Kawasaki FS600V-S25-S vertical OHV 4-cycle V-Twin engine is 603cc and puts out 18.5 HP (maximum horsepower). This FS600V has a 1″ x 80mm crankshaft, a recoil starter, an oil filter side muffler and a clutch coil. Being SAE Power Certified, Kawasaki FS Series engines promise to deliver the reliable power needed to accomplish demanding outdoor tasks while keeping emissions down. Ideal for zero-turn mowers, wide-area walk-behind 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.