✔ Strong & Durable: Superior outboard anti-corrosion system, cast Nylon plastic construction. ✔ Non-deformable: The suspension bracket is made of high-strength aluminum alloy. ✔ Energy-&Money-saving: effectively improve combustion efficiency and thus reduce fuel consumption. ✔ Motor Vents: Help dissipate heat in time to protect the machine, and extend its service life. ✔ With a push-button latch for immediate access to the engine for you to check real-time conditions. ✔ Large Fuel Tank: this motor can load 1.3L of gasoline. So boats equipped with this outboard can travel longer distances. ✔ Tightened Brackets: are used to secure the thrusters and transom plates of the ship so that the thruster will not fall from your boats. Note: Please read the attached instruction manual completely before use. And pay particular attention to the safety instructions included. Specification Full Throttle Operating Range:4000-5000r/Min Maximum Output: 2.5kw(3.5hp) Speed:10km/H Staring Carburetion System: Choke Start Propeller Mark: 7-1/45-a(Inch) The Engine and the Propeller Ratio:2:1 Recommended Fuel: Regular Unleaded Gasoline Fuel to Oil Ratio: 35:1 Gear Ratio: 27/13 Maximum Speed: 10 Km / H Built-in Fuel Tank: 1.3L/0.29Gal Fuel Consumption per Hour: 1.5L/0.33Gal Short Shaft:40cm/15.75in Overall Length:92cm/36.22in Overall Width:36.5cm/14.37in Overall Height:22cm/8.66in Transom Height:42cm/16.54in Package Size: 35.43*14.17*16.93in Package Weight：12.18kg/26.85lbs Package Included 1x Outboard Motor 1x Funnel 1x Proportional Bottle 1x Pump Impeller 1x Spark Plug 1x Fuel Tank 1x English Instruction 1x Installation Tool Kit 1x Starter All Accessories for Assembly