Mercury – Quicksilver Black Diamond 3-Blade Aluminum Propeller | 11.3" Diameter x 10" Pitch | Right-Hand Rotation | 3-Blade | Aluminum | High-Gloss Black Finish | QA2064X

Overview

If you’ve spent any time behind the wheel of a boat, you know how much a good propeller can change everything — from the way the boat lifts out of the water to how it feels at cruising speed. The Quicksilver Black Diamond 11.3" x 10" Pitch Propeller (QA2064X) is one of those simple, dependable upgrades that just works. It’s smooth, responsive, and ready for action — whether you’re running down a quiet river, cruising a lake, or chasing the next fishing spot.

Key Features

• Diameter and Pitch: 11.3-inch diameter, 10-inch pitch
• Rotation: Right-Hand
• Blade Count: 3-Blade design for balanced performance and reliable lift
• Material: Durable, lightweight aluminum
• Finish: High-gloss Phantom Black for corrosion resistance and easy care
• Hub System: Compatible with Quicksilver Flo-Torq II hub system (sold separately)
• Design Details: High-quality casting for consistent performance and easy maintenance

Engine & Boat Compatibility

• Designed for 40–60 HP Mercury outboards
• Works with Mercury/Mariner/MerCruiser engines and other brands using the Flo-Torq II system
• Honda and Tohatsu installations require Flo-Torq Reflex Thrust Washer (Part Number 8M0046466), sold separately
• Ideal for small fishing boats, runabouts, pontoons, and lightweight cruisers
• Recommended for boats with top speeds under 50 mph

Performance Benefits

The Mercury Quicksilver Black Diamond 10" Pitch Mercury propeller delivers that easy, confident feel you want when you’re out on the water. It grips firmly at takeoff, giving you smooth acceleration without over-revving or cavitation. The boat lifts cleanly onto plane, and you’ll feel steady, responsive control from the first push of the throttle.

At cruising speeds, this prop feels effortless — quiet, balanced, and predictable. The 3-blade design keeps handling smooth through turns, helping your boat track true even in choppy conditions. It’s forgiving for new boaters yet refined enough for experienced captains who appreciate steady performance and fuel efficiency.

The Phantom Black finish isn’t just good-looking — it’s practical. It resists corrosion, makes cleaning easy, and holds up well against the wear and tear of frequent use. Plus, aluminum construction means repairs or replacements are affordable, keeping your maintenance costs low without sacrificing performance.

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

The Quicksilver Black Diamond QA2064X represents real-world boating value — strong performance, proven reliability, and minimal upkeep. It’s Mercury-engineered, which means it meets the same quality standards as OEM props but comes at a price that’s hard to beat.

Compared to stainless steel options, the Black Diamond is lighter, easier to service, and more forgiving if you ever make contact with underwater debris. It’s ideal for anyone who wants dependable thrust, steady handling, and a prop that won’t let them down — season after season.

Whether you’re using it as your primary prop or keeping it as a trusted spare, this prop gives you what you need most: reliability, smooth operation, and value that lasts. It’s a prop you can count on to perform consistently — every time you launch.

FAQ

Q1: Which Mercury engines does the Quicksilver Black Diamond 10" Pitch Propeller fit?

This prop fits 40–60 HP Mercury outboards and works with other brands using the Quicksilver Flo-Torq II hub system.

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

It delivers reliable performance and durability at a great value, combining smooth acceleration and easy maintenance in a lightweight aluminum design.

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

If you’re running a 40–60 HP engine and need consistent acceleration, stable cruising, and moderate speed performance, the 10-inch pitch is a great fit.

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

Yes. The high-gloss Phantom Black finish protects against corrosion in both environments.

Q5: What hub system does it use?

The Black Diamond 11.3" x 10" Pitch Propeller uses the Quicksilver Flo-Torq II hub system, with the Reflex Thrust Washer (Part Number 8M0046466) required for Honda and Tohatsu installations.