... -Stroke OHV petrol Engine Optional Automatic circuit protection CE,ROSH,UL,EPA,CARB,SONCAP,SASO gasoline generatorAutomatic circuit ... protection CE,ROSH,UL,EPA,CARB,SONCAP,SASO4-Stroke OHV petrol Engine Optional ... mm)70*54Engine TypeAir Cooled, 4 Stroke, OHV Gasoline, Single CylinderDisplacement (CC)210Engine Speed (RPM)3000Starting SystemHandle ...