... inch Guide Bar,Air cooled Gasoline Engine Chain Saws, 52cc,2.2kw,20 inch Guide Bar,Air cooled Gasoline Engine engine typesingle cylinder air-cooling 2-strokedisplacement ... tank capacity260mlengine power2.2kwmax engine speed11,000rpmoil feeding systemautomatic pump with adjustersaw chain pitch0.375(in)saw chain gauge0.058(in ... Chain Saws, 52cc,2.2kw,20 inch Guide Bar,Air cooled Gasoline Engine