Parts and consumables for engines

Genuine 3-blade Mercury Black Max aluminum propeller, 10 3/8 x 11 inches, for small Mercury/Mariner outboard engines 9.9 – 25 HP. This black prop is Mercury’s most popular choice for low-horsepower motors – delivering reliable performance, good acceleration, and smooth handling. Built to high standards, the Black Max is ideal as both your primary and a spare prop in your kit.

• OEM Quality: Made by Mercury/Quicksilver – ensures perfect fit and performance identical to the original factory prop
• Dimensions: 10 3/8″ diameter (264 mm), 11″ pitch; right-hand rotation – standard for Mercury outboards
• Compatibility: 10-spline hub, fits Mercury/Mariner 2-stroke & 4-stroke engines 9.9hp, 15hp, 20hp, 25hp (including models like Mercury F9.9/15, SeaPro/Mariner 15)
• Advantages: Lightweight for quick throttle response, stiff and durable blades that resist flex at high RPM, improved fuel efficiency at cruising speeds
• Easy Installation: Features a factory-installed rubber hub bushing to absorb vibrations; mounts directly on the engine using your existing prop nut and cotter pin – swap it in minutes