Honda GX160 HX2 is a manual start horizontal shaft OHV 6:1 gear reduction engine. It is 163cc and has a net output of 4.8 HP. This Honda GX has a straight 3/4" x 1-31/32" crankshaft with 3/16" keyway. The engine comes with a 6:1 gearbox, recoil starter, standard muffler, fuel tank and oil alert system. Honda GX commercial engines are known for economical and quiet operation without sacrificing performance and reliable power. Common applications are roller pumps, piston pumps and other pto equipment requiring lower driven speeds. Its quality is backed by a three-year commercial engine warranty.