52cc Chain Saw, 20" Carlton saw-chain, Cog gap :0.325", 20" guide bar Specification:Engine type: Gasoline engine,2-stroke,one cylinder,air-cooled Displacement: 51ccPower: 2.2kw/7500rpm2 cycle oil mixing gasoline ratio: 1/25Fuel tank capacity: 550mlCarburator: pump-film typeIgnition: C.D.IMax. engine speed with cutting attachment: 10.000rpmOil feeding system: automatic pump with adjusterBar length ...