Single cylinder, two-stroke, air-cooling Gasoline engine,52cc,chain saw Model:NG45Name:Chain SawProduct Description Parameter: 1)Max. Xutting diameter: ... /gasoline mixing ratio: 1: 25 7)Fuel tank capacity: 550ml 8)Engine oil tank capacity: 260ml 9)General accessories: Guide bar ... : 20"FCL: 825pcs Qty/40"FCL: 1, 865pcs NG52 chain saw