Mercury - Vengeance 3-Blade Stainless Steel Propeller 13.1" Diameter x 16" Pitch Right-Hand Rotation 3 Blades Stainless Steel Polished Finish 8M0151401. Overview. There is a special kind of satisfaction that comes when your boat responds exactly how you expect it to. The Mercury Vengeance 3-Blade Stainless Steel Propeller (8M0151401) gives you that confidence-smooth acceleration, predictable handling, and the solid bite you need to stay in control. You will feel the difference from the moment yo