Mercury – Quicksilver Nemesis 4-Blade Aluminum Propeller | 13.8" Diameter x 11" Pitch | Right-Hand Rotation | Four Blades | Aluminum | Phantom Black Finish | 8M8027498

Overview

Every boater knows that sweet moment when the engine roars to life, the bow lifts, and the boat settles into that perfect balance between power and control. That’s the feeling the Quicksilver Nemesis 4-Blade Aluminum Propeller delivers — every single time. It’s built for those who want instant acceleration, smooth cruising, and a steady, confident ride. You’ll feel the difference right from the first throttle push — a clean bite, quick lift, and an effortless glide that makes every trip on the water more enjoyable.

Key Features

• Diameter and Pitch: 13.8" Diameter x 11" Pitch
• Rotation: Right-Hand Rotation
• Blade Count: Four Blades
• Material: High-strength aluminum alloy
• Finish: High-gloss Phantom Black finish for corrosion resistance and easy maintenance
• Hub System: Compatible with Mercury’s Flo-Torq Reflex Hub System (refer to hub selection grid for specific fit)
• Design Details: Aggressive four-blade geometry with high rake angles and added cup for superior lift, acceleration, and grip

Engine & Boat Compatibility

• Designed for 40–60 HP Command Thrust outboards
• Works with 75–125 HP Mercury pontoon engines
• Compatible with a variety of Mariner, Honda, and Tohatsu engines (installation may require a separate thrust washer)
• Ideal for pontoons, fishing boats, and mid-size runabouts
• Performs smoothly in both freshwater and light saltwater conditions

Performance Benefits

The Quicksilver Nemesis 4-Blade Aluminum Propeller isn’t your average aluminum prop — it is built for performance you can feel. Its aggressive four-blade design grabs the water firmly, pulling your boat onto plane up to 25% faster than standard three-blade props. You’ll notice how quickly it responds when you throttle up — no hesitation, no lag, just pure, steady thrust that pushes you forward with confidence.

Once you’re up to speed, that precision continues. The four blades hold tight through turns and chop, giving you a stable, predictable ride. It’s the kind of control that makes a boat feel like an extension of you — balanced, responsive, and easy to handle even when conditions change. Whether you’re hauling gear, cruising with friends, or cutting through a headwind, the Nemesis keeps your boat tracking straight and steady.

And when it comes to durability, this prop stands out. Cast from high-strength aluminum and coated with Quicksilver’s signature Phantom Black finish, it resists corrosion, scratches, and wear from everyday use. The material strikes the right balance between toughness and flexibility —strong enough to handle shallow bumps, yet forgiving enough to avoid major damage. Maintenance is easy, and performance stays sharp season after season.

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

The Quicksilver Nemesis 4-Blade Aluminum Propeller offers a level of performance that surprises even experienced boaters. You get OEM-grade Mercury engineering at a fraction of the cost of stainless steel. It’s quick, smooth, and easy to live with — the kind of prop you can count on whether you’re launching at sunrise or heading home after a long day on the water.

If you’re upgrading from a three-blade prop, the difference will be immediate: faster acceleration, better grip, and smoother cruising at every speed. It’s not just about numbers — it’s about how your boat feels. And with the Nemesis, it will feel better than ever.

FAQ Section

Q1: Which Mercury engines does the Nemesis 4-Blade Propeller fit?

It’s designed for 40–60 HP Command Thrust outboards and 75–125 HP Mercury pontoon engines, offering a balanced mix of lift, grip, and acceleration.

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

The Nemesis is the world’s first performance aluminum propeller, designed to deliver up to 25% faster acceleration and superior handling without sacrificing top speed.

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

If your current three-blade prop performs within your engine’s recommended RPM range, switching to the same pitch in a Nemesis will improve takeoff, control, and overall responsiveness.

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

Yes. Its Phantom Black finish protects against corrosion in both environments. Rinsing after saltwater use will keep it performing and looking great.

Q5: What hub system does it use?

It’s designed to work with Mercury’s Flo-Torq Reflex Hub System, which absorbs impact shock and ensures smooth, quiet shifting and operation.