Engine:1-Cylinder,2-Stroke,Air-coolingDisplacement: 37.2ccRatedoutputpower/Relevantspeed: 1200W/7000rpmIdlespeed: 2600rpmOil/Fuelmixtureratio: 1:25Fueltankcapacity: 310mlOiltankcapacity: 210mlBarsize: 355/405/455mm(14 /16 /18 )Chainpitch: 3/8 Gauge: 0.05