Mercury – Quicksilver Black Diamond Bravo Two Propeller | 18.25" Diameter x 19" Pitch | Left-Hand Rotation | 3 Blades | Aluminum | Black Finish | QA1941R

Overview

You can always tell when a prop is doing its job right — your boat feels steady, your throttle responds instantly, and the power comes on smooth without the vibration or strain. The Quicksilver Black Diamond Bravo Two Propeller gives you exactly that kind of confidence. Designed for the muscle and torque of Bravo Two drives, it’s strong, balanced, and made to move big boats with real authority. Whether you’re pushing through chop or cruising open water, this prop delivers a calm, powerful pull that just feels right under your hand.

Key Features

• Diameter & Pitch: 18.25" Diameter x 19" Pitch

• Rotation: Left-Hand

• Blade Count: 3 Blades

• Material: Heavy-duty aluminum for reliable, long-lasting performance

• Finish: Durable black finish protects against corrosion and wear

• Hub System: Includes Flo-Torq I rubber hub (Part Number 43636T)

• Design Details: Large, wide blades engineered for maximum thrust and steady efficiency

Engine & Boat Compatibility

• Designed for MerCruiser engines equipped with Bravo Two drives

• Ideal for large cruisers, houseboats, pontoon boats, and workboats

• Perfect for applications that require strong, consistent thrust at lower speeds

• Compatible with Mercury sterndrive setups using Bravo Two propellers

Performance Benefits

This isn’t your average propeller. The Black Diamond Bravo Two is built for boats that demand serious push — the kind that carry weight, pull hard, and need reliable grip through it all. The oversized blades give it tremendous bite in the water, delivering smooth, confident acceleration even with heavy loads. You’ll notice that it grips instead of slipping, translating engine torque into pure, steady thrust.

At cruising speed, it runs quiet and stable, keeping vibration to a minimum while improving control in tight handling situations. Docking, towing, or holding a straight line in crosswinds all feel effortless. And because it’s made from aluminum, you get the strength to handle big torque but the forgiveness that keeps minor bumps from ruining your day. Maintenance is simple — a rinse, a quick wipe-down, and that black finish still looks great season after season.

Why is this prop a strong choice vs. alternatives?

For boaters running Bravo Two drives, this Mercury propeller hits the sweet spot of performance, durability, and value. It’s Mercury OEM quality through and through, designed to handle real-world boating — not just lab conditions. Compared to stainless props, it’s far more affordable and easier to maintain, yet it still provides the grip and thrust you’d expect from something twice the price.

Those large blades make all the difference. They deliver serious torque transfer, letting you pull heavier loads or maintain plane at lower speeds without strain. It’s the prop you can rely on when the water’s rough, the load’s heavy, or the run home is long. Reliable, smooth, and built to perform — that’s what makes the Black Diamond Bravo Two a favorite among seasoned boaters.

FAQ Section

Q1: Which Mercury engines does the Quicksilver Black Diamond Bravo Two Propeller fit?
This prop fits MerCruiser engines equipped with Bravo Two drives and is designed to deliver powerful thrust for larger boats requiring high torque.

Q2: What makes this propeller different from other Mercury options?
Its large blade area and heavy-duty construction make it ideal for heavy boats and Bravo Two applications, providing superior grip and steady power transfer.

Q3: How do I know if this pitch or size is right for my boat?
If you’re running a Bravo Two drive on a heavier boat and want strong low-end power with smooth handling, this 18.25" x 19" pitch is an excellent match. Always confirm your pitch range in your engine manual.

Q4: Can this prop be used in both saltwater and freshwater?
Yes. Its black finish provides solid corrosion resistance, and with basic rinsing after saltwater use, it’ll hold up season after season.

Q5: What hub system does it use?
It comes equipped with a Flo-Torq I rubber hub (Part Number 43636T), designed to reduce vibration and provide smooth, quiet shifting.