Quicksilver Aluminum Black Diamond Propeller 10 1/8 x15 3RH Part #QA2084R. Mercury/Mariner 25-70 HP, Force 40-75 HP, Yamaha 40-60 HP and Honda 35-50 HP Outboards. This propeller is equipped with a Flo-Torq I rubber hub. 3 Blade Aluminum propeller designed for great overall performance. Cleaning out old inventory.