Mercury – Black Max 3-Blade Extra Cup Aluminum Propeller | 14" Diameter x 13" Pitch | Right-Hand Rotation | 3-Blade | Aluminum | Gloss Black Finish | 8M0151358

Overview

Ask any seasoned boater about the Mercury Black Max, and you’ll hear the same thing—it’s dependable, forgiving, and simply gets the job done. The Mercury Black Max 14x13 Right-Hand 3-Blade Aluminum Propeller (8M0151358) is one of those trusted go-to props that’s been on more docks than you can count. It’s smooth on acceleration, steady at speed, and built tough enough to handle long weekends on the water without breaking a sweat.

If you spend your days cruising with family, fishing quiet coves, or just enjoying easy rides, this prop keeps things effortless. It’s designed to make your boat feel balanced and responsive, giving you control when docking and confidence when you open it up. There’s nothing flashy about it—just solid, dependable performance that keeps you on the water, season after season.

Key Features

• Diameter and Pitch: 14" Diameter x 13" Pitch
• Rotation: Right-Hand Rotation
• Blade Count: 3-Blade Design
• Material: Mercury’s Patented Mercalloy Aluminum Alloy
• Finish: Glossy Phantom Black Enamel
• Hub System: Includes Flo-Torq SSR Hub Kit (Part Number 8M0150151)
• Design Details: Extra Cup (XC) blade geometry for enhanced grip and lift, especially on pontoon boats

Engine & Boat Compatibility

• Fits Mercury and Mariner 40–60 HP BigFoot / Command Thrust Outboards
• Fits Mercury 75–125 HP TwoStroke and FourStroke Outboards (1978 and newer)
• Great for pontoons, fishing boats, and light runabouts
• Designed for both freshwater and saltwater use

Performance Benefits

The Black Max has built its reputation by being easy to live with and surprisingly capable for an aluminum prop. Its three-blade design delivers smooth acceleration with a satisfying grip on the water, helping your boat plane quickly without drama. The extra cup on the blades improves lift, making it especially useful for heavier pontoons or boats that need a little extra push at cruising speed.

You’ll notice how predictable it feels when you’re maneuvering through marinas or idling around shallow flats. At higher speeds, it holds steady and resists ventilation, even in choppy conditions. The Phantom Black enamel finish keeps corrosion in check, while the Mercalloy construction adds strength and flexibility—so minor bumps won’t leave you stranded. And thanks to the Flo-Torq SSR Hub Kit, shifts are quieter and smoother, reducing drivetrain shock and wear.

Why is this prop a strong choice vs. alternatives?

• Mercury OEM Quality: Designed, tested, and trusted by Mercury for the best fit and performance on compatible engines.
• Proven Durability: The Mercalloy material combines strength and ductility, giving you a prop that lasts longer and forgives minor impacts.
• Value and Versatility: A great balance of price and performance, ideal for recreational boaters who want reliability without paying stainless steel prices.
• Smooth Operation: The included Flo-Torq SSR hub system minimizes shift clunk and helps protect your engine.
• Optimized for Real Boats: The Extra Cup blade geometry gives better lift and handling on pontoon and fishing boats—perfect for everyday use.

FAQ Section

Q1: Which Mercury engines does the Black Max fit?

It fits Mercury and Mariner 40–60 HP BigFoot / Command Thrust outboards, along with 75–125 HP TwoStroke and FourStroke outboards made since 1978.

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

The Black Max is known for its balance of value and performance. It offers reliable handling, quiet operation with the included hub kit, and durable Mercalloy construction at an affordable price.

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

If your current prop lets your engine run near the top of its RPM range but lacks bite or lift, the 13-pitch Black Max is a solid upgrade. It’s also a top pick for pontoons or mid-sized outboards.

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

Yes. The Phantom Black enamel coating provides corrosion protection in both environments.

Q5: What hub system does it use?

It comes with Mercury’s Flo-Torq SSR Hub Kit, which delivers quieter shifting and protects your drivetrain from minor impacts.