Feature: 1. The superior quality outboard propeller is a wonderful replacement for YAMAHA Outboard Engines 9.9‑15HP 2‑1/2in Gearcase to accurately meet your demands. 2. The 3 sharp blades can cut the water surface quickly and advance forward, and the resistance of the blade is almost 0 when propelled underwater. 3. The connection is made of pure copper with 8 teeth to better match the engine speed, making your outboard to charge faster on the water. 4. Higher rake angle tightens the vortex generated by the propeller, adds the lift and overall performance of the ship, reduces slippage and improves performance and fuel economy. 5. The painted surface is smooth and clean, very hard, salt‑resistant, corrosion‑resistant and durable. Even if soaked in sea water for a long time, not be damaged. Specification: Item Type: Outboard Propeller Material: Aluminium Alloy Color: White Diameter: Approx. 9 1/4in / 23.5cm Pitch: Approx. 9in / 23cm NO.S of Blade: 3 NO.S of Tooth: 8 Rotation: RH Fitment: Replacement for YAMAHA Outboard Engines 9.9-15HP 2-1/2in Gearcase Replacement for YAMAHA Outboard Engines T8, T9.9...all years Replacement for YAMAHA Outboard Engines F9.9(4 stroke)...2000-2007 Replacement for YAMAHA Outboard Engines F15(4 stroke)...1998-newer Replacement for YAMAHA Outboard Engines F20(4 stroke)...2007-newer Replacement for YAMAHA Outboard Engines 9.9hp(2 stroke)...1984-2009 Replacement for YAMAHA Outboard Engines 15hp(2 stroke)...1984-2009 Replacement for YAMAHA Outboard Engines F15C...2007-newer Replacement for YAMAHA Outboard Engines F20(4 stroke)...2007-newer . Package List: 1 x Outboard Propeller