Yamaha 30 horsepower two-stroke outboards Model: 30HMHL (imported) after the long axis of the steering transom height: 550mm Weight (KG): 52-55.5 Packing Cube (M3): 0.490 Displacement: 496cc cylinders (a) : 2 maximum fuel consumption: 11.5 liters / hour maximum output power corresponding propeller speed: 22.1KW (30PS) / 5000 oil supply: premixed (gasoline and oil volume ratio: run-in period 25: 1, after the run-in period 50: 1) random tank : 24L Propeller: 12 "Aluminum Compression ratio: 7 Fuel supply system: Carb Ignition: CDI Transmission ratio: 27: 13 (2.08) Alternator: 80W Chinese Brochure: Is there an easy kit: a spare spark plug: Yes