Mercury - Bravo Three Rear 3-Blade Stainless Steel Propeller 13.5" Diameter x 28" Pitch Right-Hand Rotation Three Blades Stainless Steel Matte Finish 8M8022470. Overview. If you have ever throttled up a Bravo Three drive and felt that instant, confident surge, there's a good chance the rear prop was doing more than its fair share of the work. The Mercury Bravo Three Rear 3-Blade Stainless Steel Propeller brings that unmistakable balance between strength and finesse that seasoned boaters apprecia