Mercury - Revolution X 4-Blade Propeller, 31 inch Pitch, Left-Hand Rotation V10 Prop Series Polished Stainless Steel 8M0182959. Overview. There's a moment on the water when everything comes together - the boat rises cleanly, the throttle feels light in your hand, and the hull slices forward with confidence. It's a feeling that stays with you long after the day is over. The Mercury Revolution X 4-Blade Propeller, part number 8M0182959, is built to create that moment every time you get underway. D