Mercury - Revolution X 4-Blade Propeller, 29 inch Pitch Right-Hand Rotation V10 Prop Series Polished Stainless Steel 8M0182958. Overview. Every boater knows that unforgettable feeling when the throttle comes up, the stern digs in, and the boat rises with smooth, confident lift. In that moment, the power feels effortless - as if the engine and hull are working in perfect harmony. The Mercury Revolution X 4-Blade Propeller, part number 8M0182958, is designed to deliver that feeling again and again