Mercury – Quicksilver Nemesis 4-Blade Aluminum Propeller | 14" Diameter x 12" Pitch | Right-Hand Rotation | 4-Blade | Aluminum | Phantom Black Finish | 8M0055531

Overview

Some props make your boat move — others make it come alive. The Quicksilver Nemesis 4-Blade Aluminum Propeller (Part Number 8M0055531) falls squarely into the latter category. It’s built for boaters who live for that instant, powerful surge when the throttle hits and the hull lifts cleanly onto plane. The Nemesis isn’t just another aluminum prop — it’s the world’s first performance aluminum propeller, giving you the punch of a stainless prop without the extra cost. With its aggressive blade design and unmatched grip, this prop delivers faster acceleration, tighter handling, and the kind of responsiveness that makes every run feel dialed in.

Key Features

• Diameter and Pitch: 14" Diameter x 12" Pitch

• Rotation: Right-Hand

• Blade Count: 4

• Material: High-quality cast aluminum

• Finish: Mercury Phantom Black high-gloss enamel

• Design Details: High-rake, cupped 4-blade profile for exceptional lift, holding power, and acceleration

• Performance Note: Delivers 16–25% faster acceleration than comparable 3-blade aluminum props

Engine & Boat Compatibility

• Engine Range: It is Designed for Mercury and Mariner 90–115 HP Command Thrust outboards, and 150–300 HP Mercury/MerCruiser engines

• Drive Type: Compatible with both outboard and sterndrive configurations

• Boat Types: Excellent fit for runabouts, pontoons, fishing boats, and performance hulls

• Application: Ideal for boaters seeking stronger hole shot, better cornering control, and consistent planing at lower speeds

Performance Benefits

• Explosive Acceleration: The Nemesis’s 4-blade design delivers up to 25% faster hole shot performance, giving you immediate lift and power when you need it most.

• Superior Holding Power: High-rake blades with extra cup lock onto the water for steady grip through tight turns and heavy loads — no slip, no chatter.

• Smooth, Confident Handling: Whether you’re trimming up on glassy water or slicing through weekend chop, this prop stays planted and predictable.

• Versatile Thrust: Efficient in both forward and reverse, giving you full control when docking, maneuvering, or cruising at speed.

• Durable Aluminum Build: Constructed from premium-grade aluminum for strength and impact resistance, while maintaining Mercury’s lightweight performance edge.

• Easy Maintenance: The Phantom Black finish resists corrosion and is simple to clean or touch up — perfect for boaters who actually use their boats.

Why Is This Prop Is A Strong Choice vs. Alternatives?

The Quicksilver Nemesis 8M0055531 isn’t just an upgrade — it’s a revelation for aluminum prop performance. For boaters used to 3-blade props, the difference is immediate. It planes faster, corners harder, and stays hooked up even when loaded down or turning aggressively. You’ll feel more control at the helm and smoother transitions when throttling up or backing down.

What makes it truly special is the balance it strikes — the power and precision of stainless steel, without the price tag or the worry of costly damage from shallow runs. It’s engineered by Mercury for real-world boating, meaning every contour and curve is optimized for dependable, repeatable performance.

If you want a propeller that gives you more lift, better bite, and easier planing — all while keeping things simple and low-maintenance — the Nemesis is the prop you’ll wish you switched to sooner.

FAQ Section

Q1: Which Mercury engines does the Quicksilver Nemesis 14" x 12" fit?

This prop fits Mercury and Mariner 90–115 HP Command Thrust outboards and 150–300 HP Mercury/MerCruiser engines.

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

The Nemesis is the first performance-focused aluminum prop, offering 16–25% faster acceleration and improved holding power compared to traditional 3-blade props.

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

If your current 3-blade aluminum prop provides the correct engine rpm, switching to the same pitch Nemesis will give you faster acceleration without sacrificing top speed.

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

Yes. Its Phantom Black enamel finish protects against corrosion in all environments. Just rinse after each use to maintain appearance and performance.

Q5: What hub system does it use?

The Nemesis is compatible with Mercury’s Flo-Torq hub system (sold separately), ensuring smooth shifting and added protection against drivetrain shock.