China famous brand Craftop, good quality, your garden work helper POWER TYPE:SINGLE CYLINDER,TWO-STROKE, AIR-COOLING ENGINEDISPLACEMENT:56.5CCRATED OUTPUT POWER:2.5KWRELEVANT SPEED:8000RPMFUEL MIXTURE RATIO:25:1GUIDE BAR SIZE:18"/20"/22"CHAIN PITCH:0.325"CHAIN GAUGE:0.058"CERTIFICATE:CE