6.5hp 168F engine 1,Large Fuel Tank 2,Strong Structure and light weight 3,Qualified Seal 6.5hp 168F engine Engine typeForced air-cooled, 4-storke,OHVForced air-cooled, 4-storke,OHVBore*stroke(mm)68*4568*45Displacement(cc)163196Compression ration8.5:18.5:1Max.output(HP/rpm)5.5 / 36006.5 / 3600Max.toque(N.M/rpm)1.1/25001.3/2500Ignition systemT.C.I.T.C.I.Starting systemRecoil starter(Recoil+Electric ...