Boat propeller Black Max®

fixed-pitchoutboard and sterndrive3-blade

Well Balanced, for Better Boating A perfect match for engines under 250 hp. Available pitches 10, 10.5, 11, 11.5, 12, 12.5, 13, 14, 15, 16, 17, 18, 19, 21, 23, 5, 6, 6.5, 7, 7.5, 8, 8.5, 9, 9.5 Rotation RH Performance vent system (PVS) No Boat types Houseboat, Inflatable - Soft Hull, Inshore Fishing, Pontoon Number of blades 3, 4 Material Mercalloy Fits All outboards, Alpha drive Recommended for Engines less than 250hp, Top speed less than 50 mph / 80 kph A Higher Grade of Performance Mercury transforms aluminium and stainless steel into the highest-quality, best-performing, most-durable marine propellers in the world. Also the best-selling, no surprise. Our experience, expertise, and proprietary technologies – Flo Torq®, Mercalloy®, X7® alloy, and PVS® (Performance Vent System) – give you a true competitive advantage. For best overall boat performance, there's no substitute for a Mercury Propeller. Built with pride in Fond du Lac, Wisconsin, USA. Trusted everywhere. How do you make a Mercury® propeller? One exacting step at a time. It starts with a prop mold. Cast in specially engineered hot wax using a 5,000-year-old technique. Reinforced with two ceramic finishes in an application process that takes two full days. Steam-heated in an autoclave at 163 degrees Celsius and 100 PSI of pressure.