... : 1E44F-5, 2-stroke, air cooling Displacement: 49cc Power: 1.65kw/6500rpm Engine: 2 Stroke, Air-cooledDisplacement: ... 49ccRated output power: 1650WDrilling rotational speed: 170rpmTwo-cycle oil/Gasoline mixing ratio ... Hong Kong/ Macao/ Taiwan, Japan & Korea, Latin America, Mainland China, Middle East, North America, Northern Europe, Oceania, South Asia, ...