Mercury - Revolution X 4-Blade Propeller, 19 inch Pitch Left-Hand Rotation V10 Prop Series Polished Stainless Steel 8M0182943. Overview. There's a moment every boater looks forward to - that smooth rise onto plane when the bow lifts just right, the engine settles into a strong rhythm, and the boat feels ready for anything the day brings. It's a moment that depends on the quiet work happening below the surface, where the propeller translates power into clean, confident motion. The Mercury Revolut