Mercury – Quicksilver Black Diamond Bravo Two Propeller | 18.8" Diameter x 17" Pitch | Right-Hand Rotation | 3 Blades | Aluminum | Black Finish | 8M0155030

Overview

There is a kind of peace that comes when everything on your boat just works together—the engine hums, the water glides by, and the prop does its job without you even thinking about it. That is what the Quicksilver Black Diamond Bravo Two Propeller (Part Number 8M0155030) delivers: quiet confidence, dependable performance, and effortless control. It is not flashy or fussy—it is simply built to make every trip smoother, easier, and more enjoyable.

Key Features

• Diameter and Pitch: 18.8" Diameter x 17" Pitch
• Rotation: Right-Hand
• Blade Count: Three-Blade Design
• Material: Durable, High-Quality Aluminum
• Finish: High-Gloss Phantom Black for corrosion resistance and lasting shine
• Hub System: Compatible with the Quicksilver Flo-Torq II hub system (sold separately)
• Design Details: Large blade surface for powerful thrust, steady lift, and smooth, balanced handling at moderate speeds

Engine & Boat Compatibility

• Designed for MerCruiser engines with Bravo Two drives
• Recommended for boats up to 250 horsepower
• Best suited for vessels with top speeds under 50 mph
• Perfect for cruisers, runabouts, fishing boats, and pontoons
• Compatible with multiple engine brands when paired with the Flo-Torq II hub system
• Excellent for single or twin-engine configurations requiring Right-Hand rotation

Performance Benefits

The Quicksilver Black Diamond Bravo Two 8M0155030 brings together strength, stability, and smoothness in one versatile prop. Its 18.8" x 17" pitch delivers the kind of balance that boaters love—responsive when you throttle up, steady once you’re cruising, and forgiving when you’re maneuvering in tight spaces.

When you ease forward on the throttle, you’ll feel the propeller’s clean grip on the water. The large blades push with purpose, helping your boat get on plane quickly without wasting energy or fuel. Once you’re up to speed, the ride feels controlled and comfortable, even when the wind picks up or you hit a bit of chop. Turns stay smooth and predictable, and docking becomes easier thanks to consistent thrust and stability.

Built from durable aluminum, this prop offers a great mix of toughness and flexibility. It’s sturdy enough to handle long weekends on the water yet forgiving enough to absorb the occasional impact. That means fewer worries and more time enjoying your time on the lake or bay. The Phantom Black finish isn’t just sleek—it’s a shield against corrosion and wear, keeping your prop looking sharp season after season.

Pair it with the Flo-Torq II hub system, and the Black Diamond Bravo Two takes on a whole new level of refinement. The hub helps absorb vibration and shifting shock, protecting your drive and making every ride quieter and smoother.

Why Is This Prop a Strong Choice vs. Alternatives?

• Mercury OEM Quality: Designed, tested, and backed by Mercury Marine’s trusted engineering for precision fit and performance.
• Reliable and Easy to Maintain: Aluminum construction and Phantom Black coating resist corrosion and impact damage for long-lasting use.
• Cost-Effective Performance: Delivers smooth, reliable thrust and control at a fraction of the cost of stainless steel props.
• Versatile Fit Across Multiple Setups: Works seamlessly across engine brands and drive systems with the Flo-Torq hub.
• Balanced Real-World Handling: Offers strong acceleration, predictable cruising, and smooth handling for any boater who values dependability.

FAQ

Q1: Which Mercury engines does the Quicksilver Black Diamond Bravo Two Propeller fit?

It’s made for MerCruiser engines with Bravo Two drives and fits boats up to 250 horsepower, making it suitable for a wide range of setups.

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

The Black Diamond combines everyday performance with affordability, offering the durability of aluminum and a finish that stands up to regular use in any water.

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

An 18.8" x 17" pitch is ideal for boats that need strong mid-range thrust, quick planing, and smooth cruising below 50 mph.

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

Yes. The Phantom Black coating provides excellent corrosion resistance, making it suitable for all water conditions.

Q5: What hub system does it use?

It’s compatible with the Quicksilver Flo-Torq II hub system, which absorbs impact, reduces vibration, and helps protect your drivetrain from wear.