Ready to get back on the water? This Boatman aluminum propeller is a direct replacement for Yamaha outboard engines, perfect if you’ve dinged your old prop or just need a reliable spare. Specs are 9 1/4-inch diameter and 9-inch pitch, with an 8-spline hub and right-hand rotation – made to fit Yamaha 9.9HP, 15HP, F15, 20HP, and F20 HP models (check your engine year in the list below to be sure).
Crafted from high-strength aluminum alloy, this prop is tough yet lightweight, with a corrosion-resistant coating to handle freshwater and saltwater use. The blade design is based on OEM specs, so you get stable performance, good acceleration, and decent top-end speed without breaking the bank.
Includes a brass bushing for a snug fit and reduced vibration. Whether you’re fishing, cruising, or towing, this prop delivers smooth operation and reliable thrust.
Before ordering, confirm your engine’s HP, model year, and current prop specs (diameter, pitch, rotation). If you’re unsure, just message us – we’ve got 25 years of experience and we’re happy to help.
Keep a spare onboard or upgrade your current prop. Either way, you’ll be prepared for whatever the water throws at you.