Mercury – Trophy Plus 4-Blade Stainless Steel Propeller | 13.75" Diameter x 17" Pitch | Right-Hand Rotation | 4-Blade | Stainless Steel | Polished Finish | 8M0151389

Overview

There’s nothing like that surge when your boat launches cleanly onto plane the smooth pull, the grip that locks you into the water, and the effortless control through every turn. That’s what the Mercury Trophy Plus 13.75" x 17" Pitch Propeller (8M0151389) delivers. It’s a prop that feels alive under your throttle, translating engine power into precise, confident motion.

Built for boaters who push their performance to the limit, the Trophy Plus offers unbeatable acceleration, stability, and handling in a design that thrives under pressure.

Key Features

• Diameter and Pitch: 13.75-inch diameter, 17-inch pitch
• Rotation: Right-Hand
• Blade Count: 4-Blade design for lift, control, and acceleration
• Material: Premium stainless steel for lasting strength and performance
• Finish: Polished surface for corrosion resistance and easy maintenance
• Hub System: Compatible with Mercury hub kits (sold separately)
• Design Details: Performance Vent System (PVS) for fine-tuned hole shot and acceleration control

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 (except V8 models)
• Compatible with MerCruiser Alpha One and Bravo One sterndrives
• Ideal for bass boats, flats boats, walleye rigs, and high-performance fishing setups
• Suitable for runabouts and multi-species boats with high engine mounting setups
• Designed for both freshwater and saltwater environments

Performance Benefits

The Mercury Trophy Plus 8M0151389 is a prop that rewards precision and control. From the first press of the throttle, you’ll feel how quickly it grabs water and builds lift — no slipping, no hesitation, just pure, immediate response. The 4-blade design creates exceptional traction and lift, helping your boat plane faster and stay balanced at higher engine heights or speeds.

At cruising and top-end speeds, this prop remains composed and stable. The refined geometry keeps your bow lifted for efficiency, while maintaining full control in sharp turns and heavy chop. Whether you’re running wide open across a calm lake or trimming through current, the Trophy Plus holds its grip and keeps you steady.

The stainless steel build resists flexing under load, so every bit of engine torque is turned into forward motion. And with Mercury’s Performance Vent System (PVS), you can adjust vent plugs to tune your hole shot exactly how you like it — quicker takeoffs, smoother acceleration, or tighter control depending on your setup.

Durable, responsive, and remarkably balanced, this prop excels where others fall short — delivering steady lift, confident handling, and efficiency that lasts season after season.

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

The Mercury Trophy Plus QS8M0151389 is for boaters who take performance seriously. It’s not just about speed; it’s about precision handling, grip, and confidence at every throttle position.

Compared to aluminum props, this stainless design offers sharper response, greater durability, and smoother operation in all conditions. It’s also incredibly adaptable — thanks to the adjustable vent system, you can fine-tune acceleration and performance to match your engine height, boat weight, or water conditions.

For competitive anglers, weekend adventurers, or anyone chasing speed with control, this prop delivers. It’s Mercury engineering distilled into a prop that doesn’t just move you forward — it makes the entire boating experience feel refined, powerful, and deliberate.

FAQ

Q1: Which engines does the Mercury Trophy Plus 17" 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?

The 4-blade design provides exceptional lift and grip, while the PVS system allows you to tune acceleration and hole shot for your boat and load.

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

If you’re running a mid- to high-horsepower engine and want fast planing, stable high-speed handling, and strong lift for elevated motor setups, the 17-inch pitch is ideal.

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

Yes. The polished stainless steel construction offers excellent resistance to corrosion and wear in any environment.

Q5: What hub system does it use?

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