Honda GX120 QX2 (GX120UT2QX2) horizontal OHV engine is 120cc and puts out 3.5 net HP. This Honda GX has a 3/4″ x 2-7/16″ crankshaft. The engine has a recoil starter, a standard muffler with spark arrestor and oil alert system. Honda GX120 commercial engines deliver economical and quiet operation without sacrificing superior performance and reliable power. Common applications for this engine include water pumps, commercial lawn and garden equipment, generators, tillers and more. Buyer protection package provides 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.