Engine type:air-cooled,two-stroke,single cylinder gasoline Engine power:3.3kw/8500r/min Displacement:72.2cc Carburetor:pump-film type Gasoline/2-cycle oil mixing ratio: 25:1 Ldling speed:3000~3200r/min Fuel tank capacity:680ml Engine oil tank capacity:360ml G.W/N.W:10/9Kg Carryling type:hand hold