Black Max Prop - 3 Blade 13x19RH Mercalloy Aluminum 77346A45

The Mercury Black Max propeller 77346A45 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 40-60hp BigFoot/Command Thrust (all years) and 75-125hp (1978 and newer) outboards - Patented Mercalloy aluminum alloy is engineered specifically for crafting props that are strong, yet ductile enough to handle minor impacts - The included Flo-Torq II Hub Kit 835257K1 helps to protect the engine drivetrain from most 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