Mercury – Trophy Plus 4-Blade Stainless Steel Propeller | 13.75" Diameter x 19" Pitch | Right-Hand Rotation | 4-Blade | Stainless Steel | Polished Finish | 8M0151390

Overview.

There’s a certain kind of thrill that only comes when your boat feels perfectly dialed in when it lifts effortlessly, holds steady through a turn, and bites into the water with that unmistakable grip. That’s the feeling you get from the Mercury Trophy Plus 13.75" x 19" Pitch Propeller (8M0151390). It’s not just built for speed; it’s built for confidence. Every throttle push feels smooth, responsive, and in control.

Designed for anglers, performance boaters, and anyone chasing that next level of precision, this prop is all about turning raw horsepower into refined handling. Whether you’re running across open water or working a tight corner near the shallows, the Trophy Plus performs like it’s part of your boat not just attached to it.

Key Features.

• Diameter and Pitch: 13.75-inch diameter, 19-inch pitch
• Rotation: Right-Hand
• Blade Count: 4-Blade design for lift, traction, and stability
• Material: Premium stainless steel for long-term durability
• Finish: Polished surface for corrosion resistance and lasting shine
• Hub System: Compatible with Mercury hub kits (sold separately)
• Design Details: Performance Vent System (PVS) allows custom tuning for hole shot and acceleration

Engine & Boat Compatibility.

• Fits Mercury and Mariner 40 HP and higher Command Thrust outboards
• Works with Mercury and Mariner 75–225 HP TwoStroke and FourStroke outboards (excluding V8 models)
• Compatible with MerCruiser Alpha One and Bravo One sterndrives
• Ideal for bass boats, flats boats, walleye rigs, and high-performance fishing setups.
• Great for runabouts and multi-species boats with elevated engine mounting.
• Suitable for freshwater and saltwater applications.

Performance Benefits.

The Mercury Trophy Plus 8M0151390 isn’t just a propeller it’s a statement of balance, lift, and precision. From the first throttle hit, it hooks up instantly, delivering strong bow lift and clean acceleration without slipping or hesitation. The four-blade configuration ensures rock-solid traction, even at high speeds or during aggressive turns, giving you total confidence in control.

Once on plane, it keeps your hull riding high and free, maximizing speed and efficiency. You’ll notice the stability no wandering, no harsh vibrations just a smooth, steady pull across the water. The large diameter delivers extra lift for lightweight performance hulls, making it a favorite for tournament anglers who run high engine setups.

The Performance Vent System (PVS) adds versatility, letting you adjust vent plugs to match your engine and load. Need a quicker hole shot for tournaments? Open the vents. Want better grip with heavier gear? Close them down. It’s that simple and effective.

And because it’s made of stainless steel, you’ll get exceptional strength and resistance against flexing, corrosion, and wear all while maintaining flawless balance and smooth operation season after season.

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

The Mercury Trophy Plus QS8M0151390 stands apart as one of the most versatile props in Mercury’s lineup. It offers a rare mix of lift, control, and adaptability that aluminum props just can’t match. Its stainless steel construction ensures every ounce of engine torque is transferred efficiently, giving you sharper acceleration, better handling, and longer-lasting performance.

For anglers chasing top-end speed, it delivers that extra lift and bite that keeps the boat running high and fast. For recreational boaters, it provides a stable, efficient ride with less vibration and better fuel economy. It’s Mercury engineering through and through built for those who expect their gear to perform without compromise.

If you’re ready to experience a prop that feels as good as it performs, the Trophy Plus is the upgrade your boat deserves.

FAQ

Q1: Which engines does the Mercury Trophy Plus 19" Pitch Propeller fit?

It fits Mercury and Mariner 40 HP and higher Command Thrust outboards, 75–225 HP TwoStroke and FourStroke outboards (except V8 models), and MerCruiser Alpha or Bravo One sterndrives.

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

Its four-blade design and large diameter provide excellent lift, handling, and acceleration, while the adjustable PVS venting system lets you fine-tune performance.

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

If your boat runs a 75–225 HP engine and you want faster planing, tighter cornering, and better top-end control, the 19-inch pitch is a perfect fit.

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

Yes. Its polished stainless steel construction resists corrosion and wear in both environments.

Q5: What hub system does it use?

The Trophy Plus requires a Mercury hub kit (sold separately) for a secure, vibration-free fit and smooth, long-lasting performance.