YD72油鋸Engine:1-Cylinder,2-Stroke,Air-coolingDisplacement:72CCRatedoutputpowerandrelevantspeed:3.8kw/7000rpmIdlespeed:2800rpmFueltankcapacity:680mlOiltankcapacity:360mlBarSize:10 /12 Chainpitch:3/8 Gauge:0.063 YD72油鋸Engine:1-Cylinder,2-Stroke,Air-coolingDisplacement:72CCRatedoutputpowerandrelevantspeed:3.8kw/7000rpmIdlespeed:2800rpmFueltankcapacity:680mlOiltankcapacity:360mlBarSize:10 /12 Chainpitch:3/8 Gauge:0.063