Bravo I FS Pro Finished 15 1/4 X 21 Mercury RH Propeller 8M0090455

Mercury Bravo I FS Pro Finished 15 1/4 X 21 RH 48-8M0090455

The Mercury Racing Bravo I® FS propeller is a 4-blade stainless steel propeller designed for outboard and sterndrive applications, the Mercury Racing Bravo I® FS propeller delivers unmatched time-to-plane performance, mid-range punch, mid-range cruise and top-end speeds for outboard bass, flats, cat flats, bay boats, offshore center consoles and sterndrive deck and vee bottoms under medium to heavy load. The patented Mercury® Performance Vent System® (PVS® ) enables operators to dial in a propeller for peak planing performance. The PVS® system works in concert with robust blades that are hand blended and balanced by our propeller lab artisans. The tuned exhaust tube minimizes stern lift for enhanced bow lift, handling and overall boat performance. Four-stroke outboard and sterndrive applications will use the Bravo I® FS with all four vent holes plugged with solid PVS® fittings. Larger, heavier multiple engine applications may benefit by taking one or two fittings out for improved planing. To maintain similar engine operating rpm in single engine applications, switching from a Tempest® Plus to the Bravo I® FS would require a 1-inch increase in pitch. A switch from the Fury® and Revolution 4® to the Bravo I® FS would require a 2-inch increase in pitch.

• Hub kit sold separately, see the fitment information below to select the correct hub kit for your application.
• Right hand rotation propeller (clockwise rotation)
• Enabled with 4-hole Performance Vent System (PVS) to allow optimal hole-shot customization
• Equipped with solid PVS plugs installed
• Made with Mercury’s proprietary X7 alloy for added strength and durability
• 10%+ gains in fuel economy at cruising speeds, no performance compromise!
• Providing additional bow lift provides a smoother ride
• Replaces part #48-8M0040398

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 835257K1 for all 2-Stroke outboards
• Use Hub Kit 8M0150151 for 135-225HP 4-Stroke outboards with 1.0" prop shaft
• Use Hub Kit 8M0101602for 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 835257K1for all applications less that 300HP
• Use Hub kit 835258K2for 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