1. FACTORY DIRECT SUPPLY, OEM GRADE QUALITY. Our propellers make your installation process easier. 2. Model Description: OEM performance for Tohatsu Outboard Engines 35-50HP, Reference No. 3T5B64532-1 3.Size & Material: 11 Diameter, 15 Pitch, 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: Tohatsu outboards 35-50HP
3-1/4" Gearcase
35hp...thru 1984
40hp...1984-newer
50hp(All except 50C)...1992-newer


13 tooth/ spline