Aluminum propeller 78116CP1 can be used on your Mercury and Mariner EFI 90 hp through 115 hp Command Thrust outboards (2014 and newer), Mercury and Mariner 135 hp through 350 hp (1978 and newer), Optimax and Verado outboards 135 hp through 350 hp. It can also be used on all MerCruiser Alpha One and Bravo One stern drives. 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 EDP finished with Mercury's Phantom Black glossy 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.

• 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
• Classic high gloss Phantom Black EDP (electro deposition paint) 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