Mercury – Quicksilver Bravo Three 3-Blade Stainless Steel Propeller | 14.3" Diameter x 21" Pitch | Right-Hand Rotation | 3-Blade | Stainless Steel | Matte Finish | 8M0123403

Overview

There’s nothing quite like the feeling of your boat leaping forward with purpose that perfect blend of acceleration, grip, and balance that makes every ride feel effortless. The Quicksilver Bravo Three 3-Blade Stainless Steel Propeller (8M0123403) captures that feeling with precision. Designed for boaters who demand control, smooth performance, and consistent power, this prop’s contra-rotating system delivers seamless acceleration and responsive handling, no matter the conditions.

Key Features

• Diameter and Pitch: 14.3" Diameter x 21" Pitch
• Rotation: Right-Hand Rotation
• Blade Count: 3-Blade rear prop paired with a 4-Blade front prop for balanced contra-rotating performance
• Material: Premium Stainless Steel for strength and long-lasting reliability
• Finish: Matte finish for enhanced corrosion resistance and a sleek, rugged look
• Hub System: Compatible with Mercury’s Flo-Torq Hub System for smooth, quiet, and efficient power transfer
• Design Details: Dual propeller system increases thrust, reduces cavitation, and delivers up to 8% faster acceleration over the Quicksilver Thunderbolt BIII

Engine & Boat Compatibility

The Quicksilver Bravo Three 14.3"x21" Propeller is engineered for high-horsepower setups that demand confidence and precision.

• Designed for Mercury MerCruiser Bravo Three sterndrive systems
• Ideal for 250–400 HP engines
• Suited for cruisers, performance runabouts, and large pontoons
• Perfect for boaters seeking quick planing, steady midrange cruising, and confident handling at all speeds

Performance Benefits

When you hit the throttle, the Bravo Three 8M0123403 transforms that power into motion that feels effortless. Its contra-rotating setup — a 4-blade front prop working in harmony with a smaller 3-blade rear prop provides unmatched thrust and balance. The result? Faster planing, stronger lift, and precise handling in every condition.

At lower speeds, you’ll feel the difference in control. The prop virtually eliminates torque steer and prop walk, making docking and slow maneuvering smooth and predictable. At higher speeds, it maintains exceptional grip on the water, translating torque into clean, consistent thrust. Whether carving through turns or cruising through chop, this prop keeps your boat steady and responsive.

The 21" pitch delivers a perfect balance between top-end speed and midrange efficiency, giving you the freedom to run fast without sacrificing control. Crafted from premium stainless steel, the Bravo Three resists flex and fatigue, so every push of the throttle feels the same — smooth, strong, and confident. Its matte finish doesn’t just look tough; it adds a layer of corrosion resistance that keeps your prop looking and performing its best season after season.

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

The Quicksilver Bravo Three (8M0123403) is for boaters who expect more from their equipment more precision, more control, and more confidence at the helm. It’s the prop you count on when performance and reliability matter most.

Why this prop is a smart real-world choice:

• Mercury OEM quality: Engineered and tested by Mercury for performance and durability.
• Reliable and easy to maintain: Stainless-steel construction stands up to heavy use and tough water conditions.
• Performance advantage: Contra-rotating system delivers stronger acceleration, tighter handling, and better overall control.
• Versatile use: Ideal for cruisers, pontoons, and performance boats with Bravo Three drives.

FAQ

Q1: Which Mercury engines does the Quicksilver Bravo Three Propeller fit?

It’s designed for Mercury MerCruiser Bravo Three sterndrive engines, typically in the 250–400 HP range.

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

Its contra-rotating design a 4-blade front prop and a 3-blade rear prop delivers up to 8% faster acceleration and superior control compared to traditional single-prop setups.

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

A 14.3" diameter and 21" pitch are ideal for large boats that require powerful acceleration, smooth cruising, and efficient high-speed performance.

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

Yes. The stainless-steel construction and matte finish offer excellent corrosion resistance and long-term durability in any environment.

Q5: What hub system does it use?

It’s compatible with Mercury’s Flo-Torq Hub System, ensuring smooth shifting, vibration reduction, and dependable power transfer.