77340A33 (48-77340A33) supersedes to 8M0151357 <-- please retry search with this number - Mercury Marine 77340A33 Black Max Sport Series Aluminum Propeller - 14" Diameter x 13" Pitch Right-Hand Rotation. Black Max is the world's best selling aluminum propeller for every kind of everyday boating. Delivers performance and value for your boating fun. Die-cast with Mercury Marine's patented Mercalloy aluminum alloy for strength, ductility and durability. Silver enamel finish for maximum corrosion resistance. Easy to maintain and repair, uses Flo-Torq II Hub System to cushion and protect the engine drivetrain from most damage causing impacts. Aluminum propeller 77340A33 can be used on your Mercury and Mariner 40 hp through 125 hp BigFoot and Command Thrust outboards including 40 hp through 60 hp BigFoot/Command Thrust (all years) and 75 hp through 125 hp outboards (1978 and newer).It is a great, all around use aluminum propeller made by Mercury Marine. The die-cast process reduces the possibility of porosity in the aluminum that could create a weak point in the propeller. The propellers are hand ground then cleaned and finished with Mercury's silver enamel to protect the propeller from corrosion. The propeller uses Flo-Torq II Hub System to cushion and protect the engine drivetrain from most damage causing impacts. See your owner's manual for the Flo-Torq hub, thrust washers and prop nut part numbers to best fit your engine or drive with this propeller. Flo-Torq II Hub Kit For Mercury, Mariner or MerCruiser included.Mercury Marine’s passion for performance is matched by your drive for the new, the unknown. Our legendary reliability and durability let you boldly embrace your next adventure—large or small—knowing you’re backed by the best quality design, engineering, and materials.