... ) Displacement: 52cc4) Rated output power: 1,900W; 2.5HP5) Idling speed: 2,800rmp6) 2-cycle oil/gasoline mixing ratio: 1:257 ... : 550ml8) Engine oil tank capacity: 260ml9) General accessories: guide bar, chain, file, plug wrench10) Guide bar size: 18Inner packing:1pc/caseOuter ... .: 7.8kgConveyance:Qty/20' FCL: 606pcsQty/40' FCL: 1,256pcs Chain saw SF-N5200