37.2CC Gasonline Chainsaw Engine Specification 1.Engine type:casoline engine,2-stroke,one cylinder,air-cooled 2.Displacement:37.2CC 3.Engine power:1.3KW 4.Carburetor type:Diaphragmatic 5.Starting system:Recoiled,iuauel 6.Fuel mixed ratio:Gasoline:Engine oil(25:1) 7.Lubrication type,asw-chain:Automatic 8.Oil fuel tand capacity:0.21L 9.Fuel tank capacity:0.39L. Cutting Device 1.Length of guide bar,saw-chain:16"or 18" 2.Cog gap:0.375" or 0.325" 3.Chain manufacturer:Carlton/Oregon/Made in China Product Character 1.Easy start design for faster and easier starting to save power 2.With gas pump design for faster starting,to guarantee starting in 3 times 3.Double wholes design of muffler,lower nosies,better function and appearance 4.Double action of brake designing,more security guarantee Packing size 43x26x29.5CM Net weight 5.2KG.