1.gasline engine,4 strocle,air cooled 2.china engine Type Forced air cooling,4-Stroke,OHV,single cylined by 25 degree Rated ... Lgnition Air Cleaner Dual Element,Semi-dry,OilBath,Cyclone Type Dimension mm 385×325×365 Net Weight(kg) 15(18) HD168FD Gasoline Engine