1.FACTORY DIRECT SUPPLY, part number GRADE QUALITY. Our propellers make your installation process easier.2.Model part number performance for Suzuki Outboard Engines 820HP3.Outstanding Quality: Based on fine raw material, superb manufacturing process and strict quality control, our propellers are more durable.Pitch:12Rotation: RNumber of : 3Number of Spline Tooth: 10Diameter: Approx.9 1 or 4Applications:DF 8A 4Stroke 2011 and NewerDF 9.9A or 9.9B 4Stroke 2015 and NewerDF 15 4Stroke 1996 and NewerDF 15A 4Stroke 2013 and NewerDT 15C 2 Strokes 1989 2000DT 15 19831988DT 9.9 19831987DF 9.9 4Stroke 19962000 and NewerDF 20A 4Stroke 2015 and NewerColour:blackMaterial:Aluminum alloyPackage Contents:1 x PropellerOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is and or 13cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store