Mercury - Fury 3-Blade Stainless Steel Propeller 14" Diameter x 23" Pitch Right-Hand Rotation 3 Blades X7 Stainless Steel Polished Finish 8M0151271. Overview. If you've ever felt that perfect mix of control and adrenaline when your boat jumps on plane and rockets forward, you know what the Mercury Fury 3-Blade Stainless Steel Propeller (Part Number 8M0151271) is all about. This prop isn't just about speed -,it's about precision, balance, and power that feels alive beneath your hands. It delivers