... 4stroke,220/380v 4CE,ISO gas generator set1 air-cooled ,single phase or 3 phase.2 high quality ... : 1. One Cylinder, 2 Stroke/4 Strock, Air-cooled Gasoline Engine, with Recoil Starting/Electrical start.2. ... 1(E)Type4 stroke,25°incline,single cylinder,air-cooledMax. Output(HP/rpm)5.5/3600BorexStroke( ... power. More pictures of gasoline generatorsMotor: air-cooled Electric Starting Gasoline Silent Generator