Black Max Prop - 3 Blade 10.38x12RH Mercalloy Aluminum 19639A40

The Mercury Black Max propeller 19639A40 sets the bar for versatility and value among aluminum props. Standard on many Mercury-powered boats, it’s earned a reputation for reliability and durability. - For use on Mercury and Mariner 9.9hp and 15hp FourStroke BigFoot (1999-2004), 20-25hp TwoStroke Classic (1980-2006), and 25hp SeaPro/Marathon outboards - Patented Mercalloy aluminum alloy is engineered specifically for crafting props that are strong, yet ductile enough to handle minor impacts - A rubber bushing on the hub helps absorb vibration and protect the drivetrain from minor damage-causing impacts - Mercury Phantom Black glossy enamel finish helps prevent corrosion - Mercury parts and accessories are backed by decades of experience in engineering, testing and manufacturing to provide the best fit, function and performance