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 special kind of thrill that comes from a boat that launches cleanly, lifts strong, and carves through the water with precision. The Mercury Trophy Plus 13.75" x 19" Pitch Propeller (8M0151390) brings that feeling to life. It’s smooth, fast, and dependable the kind of prop that makes your boat feel tuned perfectly to your throttle.

Built for anglers, adventurers, and performance enthusiasts alike, the Trophy Plus gives you the acceleration, lift, and control that keep every run consistent, confident, and fun.

Key Features

• Diameter and Pitch: 13.75-inch diameter, 19-inch pitch
• Rotation: Right-Hand
• Blade Count: 4-Blade design for high lift and tight control
• Material: Premium stainless steel for strength and durability
• 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 acceleration and hole-shot response

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
• Perfect for bass boats, flats boats, walleye rigs, and performance fishing setups
• Suitable for runabouts, light cruisers, and multi-species boats
• Works in both freshwater and saltwater environments

Performance Benefits

The Mercury Trophy Plus 8M0151390 is all about precision and lift. From the moment you hit the throttle, the prop grabs the water cleanly and pulls with purpose. The four-blade design creates a firm, consistent grip, helping your boat jump onto plane quickly and stay balanced at higher speeds or engine heights.

The larger diameter generates impressive bow lift, keeping your hull free and fast across open water. You’ll feel the difference during acceleration — sharp, responsive, and steady even in chop or turns. Once cruising, the prop’s geometry keeps you smooth and stable, giving you full control without sacrificing speed or fuel efficiency.

Its Performance Vent System (PVS) makes it tunable to your setup — whether you’re carrying heavy gear, towing, or looking for quicker hole shots, you can adjust vent plugs to dial in the perfect response.

Made from stainless steel, the Trophy Plus resists flexing and corrosion, translating every ounce of engine torque into forward motion. It’s built to last, keeping its balance and bite through every season.

Why It’s a Strong Choice

The Mercury Trophy Plus QS8M0151390 stands out because it’s more than a performance prop — it’s a precision tool for boaters who want control at speed. The 4-blade configuration gives you better grip, lift, and turning stability than most three-blade props, especially when running engines high or trimmed aggressively.

Compared to aluminum props, this one’s stronger, smoother, and longer-lasting. Its stainless steel build minimizes flex, while the PVS venting system lets you tailor acceleration to your exact setup. For anglers running big freshwater boats or boaters looking to fine-tune top-end speed and handling, this prop is a go-to upgrade.

It’s not just about speed — it’s about confidence. The kind of confidence that lets you push through turns, ride high on plane, and feel every bit of your engine’s power working for you.

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?

The four-blade design and adjustable venting system provide exceptional lift, grip, and acceleration, especially for performance fishing and sport boats.

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

If your engine runs between 75–225 HP and you want faster planing, improved lift, and precise high-speed control, the 19-inch pitch is ideal.

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

Yes. The polished stainless steel finish provides superior corrosion resistance in all 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.