Mercury - Revolution X 4-Blade Propeller, 18 inch Pitch Left-Hand Rotation V10 Prop Series Polished Stainless Steel 8M0182941. Overview. There's nothing quite like the moment a boat lifts onto plane with ease - smooth, confident, and without a hint of hesitation. When the hull responds instantly to the throttle, you can feel that everything beneath you is working exactly the way it should. The Mercury Revolution X 4-Blade Propeller, part number 8M0182941, delivers that feeling every time you lea