... -2,EPA certificated 49cc gas engine,2-stoke well sold in Asia,North Am,Europe high quality and competative price EPA,EC-2 EC-2 ... -cylinder,air-cooled, 2-strokeDisplacement:49ccMax output/Rotation(kw/rpm):1.82/7000Bore x stroke: 44x34mmFuel: petrol and engine oil mixture(proportion ... .2LStarter: recoil/electricAir filter:luxury/commonGear-box:Yes/No EC-2,EPA certificated 49cc gas engine