Mercury – Black Max 3-Blade Extra Cup Aluminum Propeller | 14" Diameter x 10" Pitch | Right-Hand Rotation | 3-Blade | Mercalloy Aluminum | Phantom Black Finish | 8M0151354

Overview

Every boater remembers the first time they found that prop that just feels right. The one that delivers smooth power, steady lift, and reliable performance every time you push off the dock. That’s what you get with the Mercury Black Max 3-Blade Extra Cup Aluminum Propeller (8M0151354) a prop trusted by weekend anglers, pontoon cruisers, and family boaters alike. It’s built to give you dependable power, quiet shifts, and that easy, confident control that makes every trip across the water more enjoyable. Whether you’re easing out for an early morning fishing trip or towing the kids on a summer afternoon, the Black Max keeps your boat steady, strong, and smooth.

Key Features.

• Diameter and Pitch: 14" Diameter x 10" Pitch
• Rotation: Right-Hand.
• Blade Count: Three-Blade design for balance, lift, and durability
• Material: Mercury’s exclusive Mercalloy aluminum alloy strong yet flexible enough to absorb minor impacts.
• Finish: Phantom Black glossy enamel for sleek looks and corrosion resistance.
• Hub System: Includes Mercury Flo-Torq SSR Hub Kit (8M0150151) to minimize shift clunk and protect drivetrain components
• Design Details: Extra Cup (XC) blade geometry optimized for pontoons and heavy-load boats.

Engine & Boat Compatibility

• Fits Mercury and Mariner 40–60 HP BigFoot/Command Thrust outboards
• Compatible with Mercury 75–125 HP TwoStroke and FourStroke outboards (1978 and newer)
• Ideal for pontoons, small fishing boats, and runabouts that need smooth acceleration and reliable thrust under load

Performance Benefits

The Mercury Black Max 3-Blade Extra Cup Propeller is the kind of prop that makes boating feel effortless. It’s not just about getting up on plane quickly — it’s about doing it smoothly, without strain or noise. From the first push of the throttle, you’ll notice how cleanly it grips the water, giving your boat steady lift and solid traction. Acceleration feels controlled and responsive, even when the boat is loaded with passengers or gear.

At cruising speed, it’s steady and composed, with less vibration and chatter than you’d expect from a prop in this price range. Mercury’s Extra Cup (XC) design gives the blades more bite in the water, especially useful for pontoon boats or heavier hulls that need extra grip for efficient performance. The result is better handling in turns and improved fuel economy at midrange speeds.

Durability is where this prop really stands out. The Mercalloy aluminum alloy is engineered by Mercury to balance strength and flexibility — tough enough to withstand everyday use, yet forgiving if you happen to bump a sandbar or rock. The Phantom Black finish not only looks sharp but also provides a layer of corrosion protection that keeps your prop looking great season after season.

Paired with the Flo-Torq SSR Hub Kit, this prop also runs quieter than most aluminum options. The hub absorbs drivetrain shock, reducing clunks during shifting and helping protect your lower unit from damage. It’s the kind of real-world detail you’ll appreciate after a long day on the water.

Why is this prop a strong choice vs. alternatives?

• Mercury OEM Quality: Backed by Mercury’s decades of prop design and testing for fit and reliability.
• Smooth and Quiet Operation: The SSR hub minimizes vibration and noise for a more refined ride.
• Forgiving Strength: The Mercalloy construction handles minor impacts better than most aluminum props.
• Optimized for Pontoons: The Extra Cup blade design delivers better bite, lift, and control under heavier loads.
• Affordable Durability: A reliable choice for boaters who want performance without the cost of stainless steel.

If you are after a prop that’s tough, smooth, and easy to trust, the Black Max 3-Blade Extra Cup Propeller is hard to beat. It’s the perfect mix of value, performance, and everyday dependability — built for boaters who just want to get out there and enjoy the ride.

FAQ

Q1: Which Mercury engines does the Black Max 3-Blade Propeller fit?

It fits Mercury and Mariner 40–60 HP BigFoot/Command Thrust outboards and 75–125 HP TwoStroke and FourStroke outboards (1978 and newer).

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

The Black Max features Extra Cup blade geometry for added grip and lift, plus a durable Mercalloy aluminum build that offers strength and forgiveness.

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

A 10" pitch prop is ideal for boats that prioritize acceleration and lift, such as pontoons or heavier fishing boats. Always match your prop to your engine’s recommended RPM range.

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

Yes. Its Phantom Black enamel finish resists corrosion, making it suitable for both environments.

Q5: What hub system does it use?

It includes the Mercury Flo-Torq SSR Hub Kit (8M0150151), which minimizes shift clunk and protects the drivetrain from minor impacts.