gasoline generator 1.Air-cooled, 4-stroke,single cylinder, 6.5hp; 2. power from 2.0kw to 6.0kw; 3. hand start or key start Open Type Gasoline Generator GYF3600 Technical Specification:1.Air-cooled, 4-stroke,single cylinder, 6.5hp;2. power from 2.0kw to 6.0kw;3. hand start or key start & battery ;4. Model : GYF650 650W; GYF950, 800W; GYF1200, 1KW; GYF2500 2.0KW;GYF3600, 2.5KW; GYF3900, 2.8KW; ...