Mercury - Revolution X 4-Blade Propeller, 19 inch Pitch Right-Hand Rotation V10 Prop Series Polished Stainless Steel 8M0182944. Overview. There's a familiar rush that comes when you ease the throttle forward and feel the boat lift, steady itself, and surge ahead with purpose. It's the kind of moment that reminds you why time on the water feels so freeing. The Mercury Revolution X 4-Blade Propeller, part number 8M0182944, is built to deliver that experience every time you take the helm. Designed