Mercury - Revolution 4 Propeller 14.6" Diameter x 17" Pitch Right-Hand Rotation 4-Blade Stainless Steel Polished Finish 8M0151317. Overview. When you spend your weekends on the water, you know that the right propeller can completely change how your boat feels. The Mercury Revolution 4 Propeller (8M0151317) is the kind of upgrade that reminds you why you love boating in the first place. It's built for control and confidence - that feeling when the boat lifts cleanly, stays planted in turns, and c