... : 2.2kw Baffle length: 20" or 22" Chain Saw 52cc CE GSEngine typeGasoline engine,2-stroke,one cylinder,air-cooledDisplacement(CC)51 ... (KW)2.2Carburetor typeDiaphragmaticStarting systemRecoiled,iuauelFuel mixed ratioGasoline:Engine oil(25:1)LubricationUnique engine oil for 2-stroke gasoline engineLubrication type,saw ... using your brand basing on the quantity more than 3000pcs. Chain Saw 52cc