Mercury Marine Bravo I FS Pro Finished 15.25 x 20" Propeller Right Hand - 8M0090451

The Mercury Bravo 1 is a 4-blade stainless steel propeller for high-performance, high drive height, outboard and sterndrive applications. With the introduction of the four-blade Bravo FS, bass, multispecies, bay boat, and center-console applications have realized much quicker planning compared to three-blade propellers. In addition, the Bravo FS provides a much smoother ride by improving the angle of attack. By switching to a Bravo FS, the engine can be raised as much as an inch, getting the most performance of any engine application and improving the driving experience. For some stepped hulls, the Bravo FS offers more bow lift than the Rev 4, improving ride quality because the boat rides on the steps correctly.

• Hub kit sold separately, see the fitment section below to find the correct hub kit for your application.
• Compared to a three-blade propeller, the shortened barrel of the four-blade Bravo FS provides the same impressive bow lift, with a slight degree of added stern lift.
• In light to medium chop, the Bravo I FS offers a smoother ride.
• In rough conditions, four blades improve the angle of attack with the motor trimmed in. This means the boat can stay on plane at lower speeds.
• Greatly improved hole-shot and midrange fuel economy
• According to the Mercury propeller guide handbook if running a 3-blade propeller move up 1" of pitch to maintain similar RPMs. 
• OR if replacing the Fury, Revolution 4 or a standard Bravo I propeller move up 2" of pitch to maintain similar RPMS.

Mercury 90-115HP Command Thrust Outboards

• 90-115HP Command Thrust (CT), 2014-Newer
• Note: This will only fit the 90-115 Command Thrust gearcase, it will not fit a standard 90-115 gearcase
• Use Hub Kit #8M0150151

Mercury 135-400HP Outboards

• 135-400HP Outboards, 1978-Newer
• Use Hub Kit #835257K6 for all 2-Stroke outboards
• Use Hub Kit #8M0150151 for 135-225HP 4-Stroke outboards with 1.0" prop shaft
• Use Hub Kit #8M0101602 for 225+HP 4-Stroke outboards with 1.0" prop shaft
• Use Hub Kit #8M0101601 for all 1.25" prop shaft applications (V8 Fourstroke & 350-450 Verado)

Mercury MerCruiser Alpha & Bravo One

• For all engines with an Alpha or Bravo One drive
• Use Hub Kit #835257K6 for all applications less that 300HP
• Use Hub kit #835258K2 for all application over 300HP with 1.0" prop shaft
• Use Hub Kit #840389K06 for all 1.25" prop shaft applications

Non-Mercury Outboards (4.75" Gearcase)

• Evinrude/Johnson/OMC (1991 and newer) - Use Hub Kit #8M0119081
• Evinrude/Johnson/OMC (1990 and older) - Use Hub Kit #8M0119082
• Evinrude E-TEC G2 (2015 and newer) - Use Hub Kit #8M0107220
• Honda 135-225HP - Use Hub Kit #835278Q1
• Suzuki 150-300HP - Use Hub Kit #835281Q1
• Yamaha 150-300 HP including SHO (2015 and newer) - Use Hub Kit #835274Q1
• Yamaha 200-250 HP SHO (2014 and older) - Use Hub Kit #8M0075402