UBT15-6B4 2 Stroke Advantages: Real six-layer painting, with good corrosion resistance. Adopt American brand PPG spray paint, more beautiful appearance. Add timer, more convenient for maintenance. Stylish design, Light and compact. Advanced cross-flow induction, smooth running. Larger fuel tank for better lubrication. Adjusted air intake system for better take-off. High performance and easy of operation: Digital CD ignition for easier engine starting, faster throttle response and smoother trolling. Recoil starter with larger spool makes manual starting fast and easy. Large alternator and rectifier for easier battery charging. Front-mounted shifter for easier operation. Remote control models available. Shallow water drive. Adjustable steering friction reduces steering forces. User convenience and reliability base: Propeller exhaust for quieter ride. Thermostatically controlled cooling system for constant engine temperature. Stainless steel water pump housing liner for superior durability. Premium marine aluminum alloy for ultimate corrosion protection. Galvanized internal waterways for superior corrosion resistance. 24-liter fuel tank, including fuel fittings and fuel lines. Aluminum propeller. MODEL: UBT15-6B4 Engine type : 2-Stroke, Water-cooling Engine Position : Outboard Power : 11kW / 15HP Displacement : 246cc Rated speed : 4500-5500r/min Starting system : Manual Gear shift : F-N-R Gear ratio : 2.08 Fuel tank : 24L Lubrication system : 50:1 Propeller options : 3-8"/10"/11"/12" Weight : 36kg Dimension(L*W*H) : 878*363*1062mm