Specifications:Max. Output: 6 horsepowerStroke: 4-strokeBore and stroke: 2.8'' x 1.8''Displacement: 140CCGear ratio: 1:1.5 (16/24)Max power: 3750W / 2500RPMMax torque: 9N.m / 2500RPMIgnition system: transistor non-contact electronic ignitionStartup model: hand pullNoise exhaust method: muffler out machine and emission directlyOutboard model: spline drivehard shaft, spiral bevel gearSteering: vertical axis, counterclockwiseInstallation method: fix racks or intensify bracketPropeller configuration counterclockwise: three bladeTrim and tilt system: manual tiltTransmission system: centrifugal clutchLubrication method: splashBuilt-in fuel tank volume: 3.2 GalPackage size: 45'' x 19'' x 18''Shipping weight: 54 lbFeatures: Start-in-gear protection/clutch feature prohibits prop rotation while idling Lift/tilt feature for shallow water operation and convenience Transistor non-contact electronic ignition for easy starting and improved performance Vertical mount engine design for increased power, performance and durability Superior carbonation system with primer bulb for increased efficiency Twist grip throttle handle and engine stop button for improved response Superior outboard anti corrosion system and anodes for increased durability Durable cast aluminum construction for superior corrosion protection Heavy duty lightweight plastic cast propeller is standard equipmentNote:1.Add gasoline and engine oil to the box accordingly. A box to add gasoline and a box to add engine oil. Don't mix the gasoline with engine oil2.The motor couldn't reach the reverse gear3.Pay attention not to test the motor on the ashore but in the water