... 5.5HP GASOLINE ENGINE LOW NOISE, FUEL ECONOMY, COMPETITIVE PRICE, QUALITY WARRANTY, BEST SERVICE, DELIVER ON TIME GX160 168F 5.5HP GASOLINE ENGINEMODEL: 5.5HP ... /GX160, 6.5HP/GX200, 8HP/GX240, 11HP/GX270 ... *66Displacement(cc)163196210337389420Max output(hp)5.5HP/3600rpm6.5HP/3600rpm8HP/3600rpm11HP/3600rpm13HP/3600rpm16HP/3600rpmFuel ...