... -Cylinder, 2-stroke, Air-cooling. 2.Displacement: 52 cc. 3.Gasoline/2-cycle oil mixing ratio: 25:1 1.Engine type: 1-Cylinder, 2-stroke, Air-cooling2 ... .Engine power: 2.2kw/7000r/min3.Displacement: 52 cc4.Carburetor: pump-film type 5.Gasoline/2-cycle oil mixing ... "/0.325" 3/8"/0.325"thickness of link of chain 0,058 in 0,058 in 0,058 in 0 ...