Mercury - Trophy Plus 4-Blade Stainless Steel Propeller 13.75" Diameter x 24" Pitch Right-Hand Rotation 4-Blade Stainless Steel Polished Finish 8M0151393. Overview. There's something special about the way a great prop connects you to the water the smooth surge forward, the confident lift, and the control that makes every turn feel effortless. The Mercury Trophy Plus 13.75" x 24" Pitch Propeller (8M0151393) is built for those moments. It's about precision, balance, and performance you can trust e