Mercury – Bravo I Propeller | 15.25" Diameter x 32" Pitch | Left-Hand Rotation | 4-Blade | Stainless Steel | Polished Finish | 8M0151220

Overview

There’s a moment on the water when everything lines up — the throttle’s open, the hull lifts clean, and the wake behind you stretches perfectly smooth. That’s the feeling the Mercury Bravo I Propeller (8M0151220) is built for. Whether you’re chasing top-end speed, carving clean turns at high drive height, or running wide open in open water, this prop makes every run feel deliberate and effortless.

The Bravo I doesn’t just move your boat — it connects you to it. It’s precise, stable, and tuned for balance, giving you that unshakable sense of control even when your speed climbs high. It’s the propeller serious boaters trust when the goal is simple: fast, smooth, and steady.

Key Features

• Diameter & Pitch: 15.25" Diameter x 32" Pitch
• Rotation: Left-Hand
• Blade Count: 4-Blade
• Material: Premium Stainless Steel
• Finish: Polished
• Hub System: Requires Mercury Flo-Torq Hub Kit (sold separately)
• Design Details: Large blade area with aggressive geometry, built for high-speed, high-output setups with superior grip and lift

Engine & Boat Compatibility

• Designed for MerCruiser Alpha One and Bravo One sterndrives
• Compatible with Mercury 135 HP and higher outboards
• Fits Mercury 90 HP and higher Command Thrust outboards
• Ideal for high-performance deep-V boats, offshore fishing rigs, and tournament setups.

Performance Benefits

The Mercury Bravo I Propeller is built for boaters who crave that rush of speed without losing command. Its fourblade design increases surface area and bite, giving you stronger grip through turns and smoother acceleration under load. You’ll notice the lift right away that clean, assertive rise that brings your boat onto plane quickly and evenly.

Once you’re running, the prop delivers a balanced, confident feel. It holds tight when trimmed high, tracking cleanly through chop and staying planted through the turns. That means less slip, less cavitation, and more usable power at every speed. Whether you’re fine-tuning your setup for a race or pushing offshore, the Bravo I provides the kind of steady precision that lets you stay fully in control.

At high RPMs, it’s all about composure. The large blade area cuts through the water with remarkable efficiency, maintaining top speed while minimizing drag. It’s smooth enough for long runs, strong enough for heavy loads, and responsive enough for the kind of handling that keeps you ahead of the curve.

Crafted from premium stainless steel, this prop is built for endurance. It’s corrosion-resistant and maintains its edge season after season, even in harsh saltwater conditions. It’s the kind of durability that serious boaters depend on when performance and reliability can’t be left to chance.

Why is this prop is a strong choice vs. alternatives?

If your idea of boating means precision, speed, and total control, the Mercury Bravo I Propeller is built for you. It’s engineered to translate raw power into steady, efficient thrust, giving you acceleration without compromise and stability without stiffness.

What makes it stand out is how it feels in real-world use. The Bravo I gives you confidence at every throttle position — from the punchy launch to the long, smooth climb into top-end speeds. It’s forgiving when you need it and fierce when you demand it.

Because it’s a genuine Mercury OEM propeller, every curve and cup has been tuned to match your engine’s output perfectly. It’s a precision tool that delivers performance you can count on. For high-speed applications where balance, control, and top-end results matter, the Bravo I continues to set the standard.

Whether you’re fine-tuning your race setup or simply want your boat to perform like it’s meant to, this prop gives you the confidence to push harder, run faster, and enjoy every second on the water.

FAQ Section

Q1: Which Mercury engines does the Bravo I fit?

It fits Mercury 135 HP and higher outboards, Mercury 90 HP and higher Command Thrust outboards, and MerCruiser Alpha One and Bravo One sterndrives.

Q2: What makes this propeller different from other Mercury options?

The Bravo I’s large blade area and aggressive geometry deliver unmatched grip, lift, and control at high speeds — ideal for high-performance, high-drive applications.

Q3: How do I know if this pitch or size is right for my boat?

If you’re looking for maximum top-end speed, precise handling, and consistent lift under power, the 15.25" x 32" pitch is ideal for high-output setups.

Q4: Can this prop be used in both saltwater and freshwater?

Yes. Its polished stainless-steel construction resists corrosion and delivers consistent performance in any environment.

Q5: What hub system does it use?

It uses a Mercury Flo-Torq Hub Kit (sold separately), ensuring a secure, vibration-free fit and smooth operation across all speeds.