Comp Series
Revolution 4®

Enhanced Performance Vent System (PVS®) enables boaters to optimize forward and reverse thrust for greater control with Joystick Piloting for Outboards (JPO).

Just by varying the size of the exhaust hole and controlling your engine’s rpm, you can eliminate sluggish performance or compensate for changes in load in altitude. It’s technology that you can only get from Mercury.

A proprietary blend of 15-5 stainless steel perfectly balances strength and corrosion resistance in both freshwater and saltwater applications. Developed specifically for Mercury propellers.

Producing a world-renowned Mercury Marine prop takes time and skill, not to mention advanced engineering and know-how. Every operation - from inception to completion - is centralized at Mercury's propeller manufacturing facility in Fond du Lac, Wisconsin.

Mercury transforms aluminum and stainless steel into the highest-quality, best-performing, most-durable marine propellers in the world. Our experience, expertise and proprietary technologies – Flo Torq, Mercalloy®, X7® alloy and PVS® (Performance Vent System) – give you the competitive advantage. For best overall boat performance, there's no substitute for a Mercury propeller.

The Flo-Torq SSR utilizes proven Soft Shift Rubber technology in a quiet hub kit that will reduce the noise and vibration of Mercury's already remarkably smooth and quiet V6 engines. This SSR technology provides up to 27% peak-noise improvement at shifting events and is the perfect complement to all Mercury engines with a 1-inch propeller shaft in general purpose, non-surface-piercing applications up to 300hp. The SSR also boasts strong durability characteristics: once this hub kit is installed, it won’t be seen or heard the rest of the season.