Mercury – Revolution 4 Propeller | 14.6" Diameter x 20" Pitch | Right-Hand Rotation | 4-Blade | Stainless Steel | Polished Finish | 8M0151323

Overview

There’s nothing quite like the moment your boat grabs hold of the water and lifts cleanly onto plane — steady, smooth, and full of confidence. The Mercury Revolution 4 Propeller ( 8M0151323) was designed to give boaters that exact feeling every time they push the throttle. Whether you’re cruising across open water, towing the family for a day of fun, or running a loaded deep-V offshore, this prop feels solid, predictable, and in control. It’s built for people who expect more from their setup — power that feels refined and performance that inspires confidence.

Key Features

• Diameter & Pitch: 14.6" Diameter x 20" Pitch
• Rotation: Right-Hand
• Blade Count: 4-Blade
• Material: Premium Stainless Steel
• Finish: Polished
• Hub System: Requires Mercury hub kit (sold separately)
• Design Details: Deep-cup blade design with Mercury’s Performance Vent System (PVS) for customizable acceleration and hole shot

Engine & Boat Compatibility

• Designed for Mercury 90 HP and higher Command Thrust outboards
• Compatible with Mercury and Mariner 135 HP and higher TwoStroke and FourStroke outboards (excluding V10 models)
• Works with MerCruiser Alpha One and Bravo One sterndrives
• Perfect for multi-species fishing boats, deep-V hulls, offshore boats, and tow boats

Performance Benefits

The Mercury Revolution 4 Propeller delivers the kind of performance that makes your boat feel dialed in. Its four-blade design provides immediate lift and impressive midrange power, helping heavier boats get up on plane fast without losing balance or control. Once you’re underway, it holds tight through turns and maintains grip in rough water, giving you a steady, confident feel even when the water gets unpredictable.

Acceleration feels clean and powerful, while cruising stays smooth and quiet. The deep-cup blade geometry gives the prop excellent bite, reducing ventilation and increasing efficiency at planing speeds. Meanwhile, Mercury’s Performance Vent System (PVS) allows you to fine-tune your hole shot to match your load and driving style — so whether you’re towing, cruising, or running wide open, the prop responds exactly the way you want it to.

Built from premium stainless steel, the Revolution 4 combines strength with long-term durability. It resists corrosion and flex, ensuring reliable performance in both saltwater and freshwater environments. It’s not just strong — it’s built to deliver consistent, repeatable results season after season.

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

If you’re the kind of boater who values control as much as speed, the Mercury Revolution 4 is an easy favorite. It’s built for balance — giving you the lift, grip, and precision to handle everything from heavy offshore setups to family tow boats with confidence. It doesn’t just move water; it moves your boat with purpose.

Mercury designed this prop for real-world boating, not just lab conditions. That means smoother turns, quicker hole shots, and a more planted feel at every throttle position. Its versatility makes it a top pick for anyone who runs a variety of conditions — from calm lakes to coastal chop. And because it’s an OEM Mercury propeller, you’re getting equipment designed, tested, and proven by the same team that builds your engine.

Simply put, it’s a propeller you can trust — one that gives you a sense of connection between engine, water, and wheel that’s hard to describe until you feel it.

FAQ Section

Q1: Which Mercury engines does the Revolution 4 fit?

It fits Mercury 90 HP and higher Command Thrust outboards, Mercury and Mariner 135 HP and higher TwoStroke and FourStroke outboards (excluding V10 models), and MerCruiser Alpha One and Bravo One sterndrives.

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

The Revolution 4 features a four-blade deep-cup design that provides exceptional lift, grip, and control — especially for heavier boats and rough water conditions.

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

If your boat takes too long to plane or feels unstable in turns, the 14.6" x 20" pitch offers improved lift, control, and midrange power for smoother handling.

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

Yes. The stainless-steel construction offers corrosion resistance and lasting performance in both environments.

Q5: What hub system does it use?

It requires a Mercury hub kit, available separately, ensuring a vibration-free fit and smooth shifting at all speeds.