Mercury – Vengeance 3-Blade Stainless Steel Propeller | 14" Diameter x 12" Pitch | Right-Hand Rotation | 3 Blades | Stainless Steel | Polished Finish | 8M0151398

Overview

Ask any seasoned boater, and they’ll tell you—nothing changes how your boat feels quite like the right propeller. The Mercury Vengeance 3-Blade Stainless Steel Propeller (8M0151398) delivers that satisfying mix of smooth pull, quiet strength, and dependable power every time you push the throttle forward. You’ll notice how easily it gets your boat on plane and how steady it feels in a turn. It’s that blend of balance and bite that makes you feel connected to the water, not just floating on top of it. This is a prop you’ll trust season after season.

Key Features

• Diameter and Pitch: 14" Diameter x 12" Pitch
• Rotation: Right-Hand
• Blade Count: Three-Blade Design
• Material: Premium Stainless Steel
• Finish: Polished, Corrosion-Resistant Surface
• Hub System: Requires a Mercury Hub Kit (sold separately)
• Design Details: Large diameter and expanded blade area enhance holding power and control without sacrificing speed.

Engine & Boat Compatibility

• Fits Mercury and Mariner 40–60 HP Command Thrust outboards with a 4.25-inch gearcase.
• Compatible with Mercury 75–125 HP TwoStroke and FourStroke outboards.
• Ideal for runabouts, fishing boats, pontoons, and small cruisers.
• Perfect for boaters upgrading from aluminum props to stainless steel durability.

Performance Benefits

The Mercury Vengeance 8M0151398 isn’t about top-end bragging rights—it’s about real-world performance you can feel. The 14" x 12" pitch gives you crisp acceleration without overworking your engine, and the stainless steel blades grab the water with authority. When you ease into a turn, the prop holds firm, keeping the boat stable and predictable. That steady grip means smoother handling, better control in chop, and confidence when maneuvering in tight spaces.

At cruising speed, the ride feels effortless. You’ll notice fewer vibrations, less cavitation, and more efficient fuel use thanks to its well-balanced design. The stainless steel build also means this propeller stands up to the grind of saltwater, sand, and the occasional debris strike. Less wear, less maintenance, and more time doing what you actually bought your boat for—being out there on the water.

Why Is This Prop a Strong Choice vs. Alternatives?

• Mercury OEM Quality: Designed, tested, and manufactured by Mercury for perfect compatibility and long-lasting performance.
• Reliable and Easy to Maintain: Stainless steel construction resists corrosion and holds its polish season after season.
• Cost-Effective Stainless Performance: Provides stainless steel strength and responsiveness without the premium price of racing-grade props.
• Versatile Fit Across Multiple Setups: Works with a wide range of Mercury and Mariner engines, making it a simple, dependable upgrade.
• Balanced Real-World Performance: Offers a great mix of acceleration, lift, and steady control—ideal for both weekend cruising and active fishing trips.

FAQ

Q1: Which Mercury engines does the Mercury Vengeance 8M0151398 fit?

It’s designed for Mercury and Mariner 40–60 HP Command Thrust outboards with a 4.25-inch gearcase, as well as Mercury 75–125 HP TwoStroke and FourStroke outboards.

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

The Vengeance stands out for its durable stainless steel construction, wide blade area for enhanced grip, and smooth, consistent performance across various conditions.

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

The 14" x 12" pitch is ideal for boaters who want balanced acceleration and cruising performance—perfect for medium-weight hulls or those carrying moderate loads.

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

Absolutely. The polished stainless steel finish resists corrosion, making it equally reliable in saltwater bays or freshwater lakes.

Q5: What hub system does it use?

It requires a Mercury hub kit (sold separately), ensuring a secure, vibration-free connection between the propeller and engine shaft.