4-stroke Outboard motor, stable performance, CE approved quality, Ideal choice for your inflatable boats and RIB boats. Specifications:Outboard ... motor F 6.0-4 STROKEMax. output6HP/4.4KWFull throttle ... fuelLead-free gasolineRecommended Prop.8 1/2"X6E Start & Forward ControlN/AMarine engine. Outboard Motor, 6HP, 4-stroke,F6