1. Factory Direct Supply, OEM Grade Quality. Our propellers make your installation process easier. 2. Model Description: OEM performance for BRP/JOHNSON/EVINRUDE Outboard Engines 8-15HP 3.Size & Material: 9.25 Diameter, 13 Tooth Spline ; Right Rotation; 3 Blade ; Black Color; adopt High Quality Aluminum material 4. Outstanding Quality: Based on fine raw material, superb manufacturing process and strict quality control, our propellers are more durable. 5. After-sale Promise: If the products have any quality problems, we can offer unconditionally return. Note: If you know your propeller's Diameter, Pitch, Tooth and Rotation, then you can feel free to order. 
If you are not sure about above, please find below application list, if your engine's HP and the year it produced both appear on the list, then you can rest assured to buy.

Fit:
BRP,JOHNSON,EVINRUDE,OMC 8 - 15 HP OUTBOARDS
9.9 / 15 HP 2-Stroke, 1974-2005
8 HP 4-Stroke, 1996-2005
9.5 / 15 HP 4-Stroke, 1995-2001
8-15 HP
8 HP, 1996-newer
9.5 / 15 HP, 1995-2001
9.9 / 15 HP, 2002-newer

Reference No. &  Size
763457  9 1/4x8
763458  9 1/4x9
778772  9 1/4x10
778773  9 1/4x11

13 tooth/ spline