Applications: For outboard engines 8-20HP including BF8 HP (4 Stroke) 2000 & newer, BF9.9 HP (4 Stroke) 1988 & newer, BF15 HP (4 Stroke) 1991 & newer, BF20 HP (4 Stroke) 2003 & newer. Compatible with T8, T9.9 all years, F9.9 (4 stroke 2000-2007), F15 (4 stroke 1998-newer), F20 (4 stroke 2007-newer), 9.9hp (2 stroke 1984-2009), 15hp (2 stroke 1984-2009), F15C 2007-newer, and F20 (4 stroke 2007-newer). Outstanding Quality: Made from high-quality materials using advanced manufacturing processes and strict quality control, these propellers provide enhanced durability. Material: Aluminum alloy Color: Dark gray Package Contents: 1 x Propeller Note: Light shooting and different displays may cause the color of the item in the picture to vary slightly from the real thing. Measurement may vary by +/- 1-3 cm. Propeller 4 Blade 9 1/4x10 for outboard engines BF8D/BF9.9D, BF9.9/BF15A, BF15D/BF20, 8 Spline SZRH A-C