Mercury - Trophy Plus 4-Blade Stainless Steel Propeller 13.75" Diameter x 19" Pitch Right-Hand Rotation 4-Blade Stainless Steel Polished Finish 8M0151390. Overview.. There's a certain kind of thrill that only comes when your boat feels perfectly dialed in when it lifts effortlessly, holds steady through a turn, and bites into the water with that unmistakable grip. That's the feeling you get from the Mercury Trophy Plus 13.75" x 19" Pitch Propeller (8M0151390). It's not just built for speed; it's