PROPELLER BLMX 12-3/4 X 21 RH

MERCURY BLACKMAX PROPELLER OEM PART NUMBER 48-77348A45

Mercury transforms aluminum and stainless steel into the highest-quality, best-performing, most-durable marine propellers in the world. Our experience, expertise and proprietary technologies – Flo Torq, Mercalloy®, X7® alloy and PVS® (Performance Vent System) – give you the competitive advantage. For best overall boat performance, there's no substitute for a Mercury propeller.