Mercury – Quicksilver Bravo Three 4-Blade Stainless Steel Propeller | 15" Diameter x 28" Pitch | Left-Hand Rotation | 4-Blade | Stainless Steel | Matte Finish | 8M0123412

Overview

There’s a special feeling when your boat responds exactly how you want it to when you roll on the throttle, and everything feels smooth, balanced, and in control. The Quicksilver Bravo Three 4-Blade Stainless Steel Propeller (Part Number 8M0123412) was made for that kind of connection. It’s built to handle serious horsepower with calm precision, delivering powerful acceleration and stable performance, even when the water gets unpredictable. Every run feels intentional, confident, and clean whether you’re cruising quietly or chasing speed across open water.

Key Features

• Diameter and Pitch: 15" Diameter x 28" Pitch
• Rotation: Left-Hand Rotation
• Blade Count: 4-Blade front prop paired with a 3-Blade rear prop for balanced, contra-rotating performance
• Material: Premium Stainless Steel for strength, rigidity, and lasting durability
• Finish: Matte finish adds corrosion resistance and a refined, professional look
• Hub System: Compatible with Mercury’s Flo-Torq Hub System for quiet, smooth shifting and vibration control
• Design Details: Contra-rotating setup delivers up to 8% faster acceleration and improved grip compared to the Quicksilver Thunderbolt BIII

Engine & Boat Compatibility

The Quicksilver Bravo Three 15"x28" Propeller is made for powerful boats that demand speed, control, and reliability.

• Designed for Mercury MerCruiser Bravo Three sterndrive systems
• Compatible with 250–400 HP engines
• Ideal for cruisers, heavy pontoons, and high-performance runabouts
• Perfect for boaters who prioritize strong acceleration, stable handling, and top-speed efficiency

Performance Benefits

You’ll feel the Bravo Three 8M0123412 working the moment you advance the throttle. Its contra-rotating system a large 4-blade front prop synchronized with a smaller 3-blade rear prop turns power into fluid, balanced motion. The result is acceleration that feels strong yet refined, helping your boat leap onto plane faster while maintaining impressive control through tight turns and rough conditions.

At slow speeds, the prop’s precision is just as noticeable. Docking becomes effortless, torque steer nearly vanishes, and maneuvering feels steady and predictable. As you open it up, the 28" pitch shows its muscle, delivering top-end performance that’s both smooth and efficient. You’ll experience clean lift, minimal cavitation, and confident tracking through all ranges of motion even when the water gets choppy.

Built from high-grade stainless steel, this prop resists flexing under heavy load, maintaining consistent thrust and long-term durability. Its matte finish provides extra protection against corrosion while giving it a sleek, rugged appearance. Whether you’re spending a quiet day on the bay or pushing for performance in open water, this prop keeps your boat feeling planted, responsive, and ready for anything.

Why This Prop Is a Strong Choice

The Quicksilver Bravo Three (8M0123412) isn’t just engineered for performance it’s designed for trust. It’s for the boaters who expect their gear to perform every time, in every condition. Smooth, strong, and precise, it’s the kind of prop that makes boating feel effortless, even when the water doesn’t cooperate.

Why this prop is a smart real-world choice:

• Mercury OEM quality: Designed and tested by Mercury for durability, precision, and balance.
• Reliable and easy to maintain: Stainless-steel build resists flex, corrosion, and fatigue.
• Performance advantage: Dual-prop design enhances acceleration, lift, and steering response.
• Versatile fit: Ideal for performance boats, cruisers, and large pontoons powered by Bravo Three drives.

FAQ

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

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

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

Its contra-rotating system a 4-blade front prop and 3-blade rear prop offers smoother handling, superior grip, and up to 8% faster acceleration than the Thunderbolt BIII.

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

A 15" diameter and 28" pitch are perfect for powerful boats that need strong planing, efficient cruising, and stable high-speed control.

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

Yes. Its stainless-steel construction and matte finish offer corrosion resistance and long-lasting protection 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 efficient power transfer.