Mercury – Quicksilver Black Diamond Bravo Two Propeller | 20" Diameter x 11" Pitch | Left-Hand Rotation | 3-Blade | Aluminum | High-Gloss Phantom Black Finish | 8M0155023

Overview

Every boater knows the satisfaction of a smooth takeoff, the feeling of power transferring cleanly through the throttle, and the steady push that keeps you confidently on course. That’s what the Quicksilver Black Diamond Bravo Two 20" x 11" Pitch Propeller (8M0155023) delivers a dependable blend of strength, control, and value. It’s a prop that works hard and lasts long, whether you’re cruising, fishing, or just exploring new water.

Key Features.

• Diameter and Pitch: 20-inch diameter, 11-inch pitch.
• Rotation: Left-Hand.
• Blade Count: 3-Blade design for balanced performance and thrust
• Material: Cast aluminum for durability and light handling
• Finish: High-gloss Phantom Black for corrosion resistance and easy maintenance.
• Hub System: Compatible with Quicksilver Flo-Torq II hub kits (sold separately)
• Design Details: Large blade area delivers smooth thrust and better lift for Bravo Two drives.

Engine & Boat Compatibility.

• Designed for MerCruiser engines with Bravo Two sterndrive systems.
• Works well on boats powered up to 250 horsepower.
• Recommended for boats with top speeds under 50 mph
• Ideal for runabouts, cruisers, pontoons, and mid-size fishing boats.
• Suitable for both freshwater and saltwater applications.

Performance Benefits.

The Mercury Quicksilver Black Diamond 8M0155023 strikes the perfect balance between reliability and smooth performance. It’s built for everyday boaters who want consistent handling and solid acceleration without the premium price of stainless steel. From idle to plane, the prop grips the water with dependable power, delivering steady thrust that keeps you in control even at lower speeds or heavy loads.

Its 3-blade geometry and large diameter help lift the boat efficiently, especially when paired with a Bravo Two drive. You’ll notice how easily it moves your boat through the water no harsh vibration, no struggle just a clean, predictable push. The lightweight aluminum construction also helps maintain excellent fuel economy, while the glossy Phantom Black coating resists corrosion and looks sharp season after season.

Easy to maintain and forgiving under impact, the Black Diamond is as practical as it is capable perfect for boaters who value smooth performance and simple reliability.

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

The Quicksilver Black Diamond Bravo Two 8M0155023 stands out because it’s built for balance between power, durability, and affordability. Its cast-aluminum design provides great performance without the cost of stainless, while still offering reliable strength for boats up to 250 HP.

Whether you’re powering a family cruiser or a workhorse fishing boat, this prop delivers steady handling, good lift, and clean performance at cruising speeds. It’s easy to service, budget-friendly to replace, and compatible with the trusted Flo-Torq II hub system, which allows it to fit a wide range of engine brands.

If you want a prop that keeps your boat running smooth, efficient, and worry-free, the Black Diamond is one you’ll come back to again and again.

FAQ

Q1: Which engines does the Quicksilver Black Diamond Bravo Two 11" Pitch Propeller fit?

It’s designed for MerCruiser engines equipped with Bravo Two sterndrives and compatible with other engine brands using the Quicksilver Flo-Torq II hub system.

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

It offers dependable all-around performance with excellent thrust and control, all at a more affordable price point than stainless steel models.

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

If your boat runs under 50 mph and uses a Bravo Two drive with up to 250 HP, the 20" diameter and 11" pitch combination provides strong lift and reliable cruising efficiency.

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

Yes. Its durable aluminum build and high-gloss Phantom Black finish resist corrosion and wear in both environments.

Q5: What hub system does it use?

The prop works with the Quicksilver Flo-Torq II hub kit (sold separately), ensuring smooth engagement and reduced vibration across compatible engines.