<h3>Key features</h3><ul> <li>DimensionDiameter:10 3/8"; Pitch: 13"; Spline Tooth: 10Tooth; Rotation: Right Hand; Part Number: 48-19640A40.</li> <li>High QualityBuilt from robust, corrosion-resistant aluminum alloy materials to withstand harsh marine environments, ensuring long-lasting reliability and performance season after season.</li> <li>Perfect CompatibilityFeatures a 10-tooth spline hub design for a secure and precise fit for Mercury outboards, guaranteeing smooth power transfer and easy installation.</li> <li>Widely UsedProvides excellent bite and maneuverability across a variety of boating activities, from cruising and fishing to watersports, for superior on-water control.</li> <li>Package IncludedThe 10 3/8x13 propeller is packed well in the box. Free return is accepted, any questions, please contact us directly.</li> </ul><p>Free shipping included. 30-day hassle-free returns.</p>