Mercury – Mirage Plus Stainless Steel Propeller | 14.75" x 21" Pitch | Right-Hand Rotation | 3-Blade | Stainless Steel | Polished Finish | 8M0151310

Overview

There’s a reason so many seasoned boaters swear by the Mercury Mirage Plus propeller. When you’re running open water at top speed and feel that smooth, effortless lift under the hull — that’s the Mirage Plus doing its job. It is built for people who take their time on the water seriously, whether you’re pushing across saltwater flats or cruising a wide freshwater lake. Every squeeze of the throttle feels responsive and confident, with the kind of steady grip that makes long runs something you look forward to, not just endure.

Key Features

• Diameter & Pitch: 14.75" Diameter x 21" Pitch
• Rotation: Right-Hand
• Blade Count: 3-Blade
• Material: Mercury X7 Stainless Steel Alloy (30% stronger than conventional stainless)
• Finish: Polished Stainless Steel
• Hub System: Requires Mercury Hub Kit (sold separately)
• Design Details: Features the Performance Vent System (PVS) for custom tuning hole shot and acceleration

Engine & Boat Compatibility

• Fits Mercury Command Thrust outboards from 90 horsepower and higher
• Compatible with Mercury TwoStroke and FourStroke outboards from 135 horsepower and above (excluding V10)
• Designed for MerCruiser Alpha One and Bravo One sterndrives
• Ideal for performance boats, sport runabouts, offshore fishing setups, and high-speed cruisers

Performance Benefits

This prop delivers a sensation that’s hard to forget once you’ve felt it. The Mercury Mirage Plus propeller grips the water with quiet authority, offering an immediate and confident response as you power through acceleration. It’s quick to plane, steady through turns, and holds speed effortlessly across rougher chop. The stainless-steel blades are precision-balanced for smooth cruising, reducing vibration and keeping your ride controlled even when conditions turn unpredictable.

Durability is another defining trait. Thanks to Mercury’s X7 alloy, the prop shrugs off the wear and tear that usually comes with long seasons on the water. It resists corrosion, holds its polish, and performs just as beautifully in saltwater as it does in freshwater. Maintenance is simple — just rinse, check, and go.

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

If you’re after a prop that gives you both power and poise, this one’s hard to beat. It’s crafted by Mercury, a brand that’s been refining marine performance for decades, and every detail reflects that experience. The Mirage Plus offers a rare mix of speed, efficiency, and control that appeals to both weekend cruisers and performance enthusiasts. It’s not just about going fast — it’s about feeling connected to your boat.

Unlike cheaper aluminum options, this stainless-steel model stands up to the elements and keeps its shape under heavy loads. It’s reliable, long-lasting, and adaptable across multiple setups, making it a great value for anyone who wants factory-fit precision without second-guessing compatibility.

FAQ Section

Q1: Which Mercury engines does the Mirage Plus propeller fit?

It fits Mercury Command Thrust outboards from 90 horsepower and up, plus 135 horsepower and higher TwoStroke and FourStroke outboards (excluding V10 models). It’s also compatible with MerCruiser Alpha One and Bravo One sterndrives.

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

The Mirage Plus is designed for high-speed performance and smooth handling. It uses the X7 stainless alloy, which is 30% stronger than conventional stainless steel, and includes the Performance Vent System for tunable acceleration.

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

If your boat operates in the 90–300 horsepower range and you’re looking for a balance of quick acceleration and top-end speed, this 21-pitch setup is an excellent match. Always confirm pitch and diameter with your Mercury dealer or prop selection guide.

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

Absolutely. The X7 stainless-steel alloy resists corrosion, making it perfectly suited for both environments.

Q5: What hub system does it use?

It requires a Mercury hub kit, which is sold separately. This modular system allows for easy installation and replacement when switching props or engines