Features: 1.8 spline tooth aluminum outboard propeller with 3 blades, converts the engine's rotational power into propulsion. 2.Tuned vents design for fast hole shot, can effectively improve the performance of outboard motors. 3.Replacing part numbers for reference: 63V?45945?10?EL, fit for Yamaha 9.9‑15HP. 4.Direct replacement or repair of damaged and worn propellers, can brings you better sailing experience. 5.Good design, high quality, and perform well, lightweight motor propellers. Specification: Color: Conditon: 100% Brand New_x000D_ Item Type: Outboard Propeller_x000D_ Material: Aluminium Alloy_x000D_ Color: As Pictures Shown_x000D_ Pitch: 9in_x000D_ Rotation: R_x000D_ Number of Blades: 3_x000D_ Number of Spline Tooth: 8_x000D_ Diameter: Approx. 23.5cm/ 9-1/4in_x000D_ Height: Approx. 10.3cm/ 4.06in_x000D_ Fitment:_x000D_ Fit for Yamaha Outboard Enginess 9.9-15HP 2-1/2 Gearcase_x000D_ T8, T9.9 All_x000D_ F9.9 (4 Stroke) 2000-2007_x000D_ 9.9HP (2 Stroke) 1984 -2009_x000D_ F15 (4 Stroke) 1998 & Newer_x000D_ 15HP (2 Stroke) 1984 & Newer_x000D_ F20 (4 Stroke) 2007 & Newer_x000D_ F15C 2007 & Newer Note: Please double check the part number of your item, matching information is just for reference._x000D_ If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!