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Engine model:DC57Engine type:two-stroke, single cylinder gasolineEngine Power:2.3kw/6500-7000r/minDisplacement:57ccCarburetor:pump-film typeGasoline/2-cycle oil mixing ratio:25:1lding speed:2800-3200 r/minBonding speed: 3800-4200 r/minDriving model: Gear cdrive Drive ratio : 30:1Engine G.W/N.W: 10/9kg Engine packing list :46*41*32cm