Features 1. Replaces OEM number 63V-45952-00 for reference. Fits Yamaha 9.9/15hp outboard motors. 2. Features 3 blades designed to efficiently cut through water with low blade profile resistance. 3. Helps reduce engine wear and improve fuel efficiency without compromising top speed, acceleration, or RPM. 4. Direct replacement for the old propeller, enhancing propulsion performance for outboard engines. 5. Constructed from high-quality aluminum alloy, offering rust resistance, corrosion resistance, and durability for extended lifespan. Specification Item Type: Outboard Propeller Material: Aluminum Alloy OEM Number: 63V-45952-00 Number of Blades: 3 Number of Spline Teeth: 8 Size: Approximately 9-1/4 x 10 inches Fitment: Compatible with Yamaha 9.9/15 hp Outboard Motors Package List 1 x Outboard Propeller