Mercury - Vengeance 3-Blade Stainless Steel Propeller 13" Diameter x 18" Pitch Right-Hand Rotation 3 Blades Stainless Steel Polished Finish 8M0151402. Overview. There's a certain feeling you get when your boat responds instantly-when every movement feels natural, and every throttle push connects you to the water. The Mercury Vengeance 3-Blade Stainless Steel Propeller (8M0151402) delivers that kind of confidence. It's the kind of prop that feels like it belongs on your boat-steady, sharp, and re