1,16hp gasoline engine , 2, easy to start,and multifunctional ,used as the power driver , 3, key start for option Bore x stroke: 90 x 66mmCompression ratio: 8.0:1Displacement: 420mLMaximum power: 11.7kW (16hp)/3,600rpmMaximum torque: 28.5N.m/2,500rpmFuel consumption: ≤374g/kWhIgnition system: transistorized magnetoCarburetor: horizontal type and butterfly valveLubricating system: splash typeAri ...