Chain Saws, 52cc,2.2kw,20 inch Guide Bar,Automatic Pump,IE45F Chain Saws, 52cc,2.2kw,20 inch Guide Bar,Automatic Pump,IE45F Engine1E45Fengine typesingle cylinder air-cooling.2-strokedisplacement52CCpower output2.2kw/8500rpmcarburetor diaphragmignition systemCDIfuel mixturegasoline25:two-cycle oil 1fuel tank capacity550mloil tank capacity260mloil feeding systemautomatic pump with adjustermax ...