25cc 160ml 2stroke gasoline chain saw one cylinder,air cooled, 9000w/8000r.p.m 12" bar 0.325" or 0.058" chain 25cc 160ml 2stroke gasoline chain sawSpecification: 1. Engine Type: air-cooling, two-stroke, single cylinder gasoline2. Engine Power: 0.9kw/8000rpm3. Displacement: 25cc Guide bar length: 12”4. Carburetor: pump-film type5. Gasoline/2-cycle oil mixing ratio: 25:16. Idling speed: 3000- ...