Mercury – Tempest Plus 3-Blade Stainless Steel Propeller | 14.6" Diameter x 26" Pitch | Right-Hand Rotation | 3-Blade | Stainless Steel | Polished Finish | 8M0151387

Overview

Every serious boater knows the feeling when your engine roars to life, the throttle pushes back just right, and the boat leaps forward with purpose. That’s what the Mercury Tempest Plus 14.6" x 26" Pitch Propeller (8M0151387) delivers: clean power, sharp response, and the kind of control that makes you feel connected to the water.

It’s a prop designed for boaters who chase performance, not convenience. You’ll feel the difference in every launch, every turn, every run across open water.

Key Features

• Diameter and Pitch: 14.6-inch diameter, 26-inch pitch
• Rotation: Right-Hand
• Blade Count: 3-Blade design for lift, speed, and precision handling
• Material: Premium stainless steel for strength and durability
• Finish: Polished surface for corrosion resistance and long-lasting shine
• Hub System: Compatible with Mercury hub kits (sold separately)
• Design Details: Performance Vent System (PVS) allows fine-tuning of hole-shot and acceleration

Engine & Boat Compatibility

• Fits Mercury and Mariner 90–115 HP FourStroke Command Thrust outboards
• Works with Mercury and Mariner 135–300 HP TwoStroke and FourStroke outboards
• Compatible with MerCruiser Alpha One and Bravo One sterndrives
• Ideal for bass boats, walleye rigs, and multi-species fishing boats
• Excellent for runabouts and performance hulls
• Suitable for both freshwater and saltwater environments

Performance Benefits

The Mercury Tempest Plus 8M0151387 isn’t just a propeller it’s a performance upgrade you can feel the first time you hit the throttle. Built for serious speed and precise control, it grips the water with authority, translating every bit of engine torque into forward motion.

The large-diameter, three-blade design gives your boat a strong lift, helping it plane quickly and efficiently while maintaining steady balance at higher speeds. That’s the secret to its appeal among bass and walleye anglers it delivers the lift and control needed to run high and fast, even with heavier tournament setups.

Once you’re cruising, the prop’s geometry keeps everything smooth and stable. Tight turns feel deliberate, acceleration is crisp, and the hull stays free and responsive. The PVS (Performance Vent System) gives you extra flexibility just adjust the vent plugs to fine-tune your hole shot and dial in your acceleration for your boat’s setup.

Durability is another hallmark of the Tempest Plus. Its stainless steel construction resists flexing, corrosion, and impact, ensuring it performs season after season. Whether you’re cutting through calm lakes or pushing against current and wind, it holds its grip, stays balanced, and keeps your boat performing at its best.

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

The Mercury Tempest Plus QS8M0151387 stands out because it’s made for real-world power and precision. It’s not just about top speed it’s about control, lift, and balance when it matters most.

Compared to aluminum props, it’s stronger, more efficient, and less prone to distortion under load. That means smoother performance, faster response, and better fuel economy at cruising speeds. The PVS system also makes it adaptable whether you’re fishing, towing, or chasing speed, you can tune the prop’s response to your liking.

For performance-minded boaters who want confidence under every throttle push, this prop delivers. It’s Mercury engineering in its purest form refined, reliable, and ready to perform.

FAQ

Q1: Which engines does the Mercury Tempest Plus 26" Pitch Propeller fit?

It fits Mercury and Mariner 90–115 HP FourStroke Command Thrust outboards, 135–300 HP TwoStroke and FourStroke outboards, and MerCruiser Alpha and Bravo One sterndrives.

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

Its larger diameter and custom-tuned PVS venting system give it unmatched lift, acceleration, and control especially on high-performance fishing and sport boats.

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

If you’re running a mid- to high-horsepower outboard or sterndrive and want top-end speed, strong lift, and quick planing, the 26-inch pitch is ideal.

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

Yes. Its polished stainless steel build resists corrosion and wear in any environment.

Q5: What hub system does it use?

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