Mercury – Revolution 4 Propeller | 14.6" Diameter x 15" Pitch | Right-Hand Rotation | 4-Blade | Stainless Steel | Polished Finish | 8M0151315

Overview

If you’ve ever spent a day pushing your boat through rough chop or loading it down with family and gear, you know the value of a prop that just grabs and goes. The Mercury Revolution 4 Propeller ( 8M0151315) is one of those rare pieces of gear that instantly earns your trust. It’s built to lift heavy boats onto plane fast, keep a solid hold through turns, and make every throttle push feel steady and confident. There’s something about the way it grips the water smooth, powerful and predictable that just feels right after a long day behind the wheel.

Key Features

• Diameter & Pitch: 14.6" Diameter x 15" Pitch
• Rotation: Right-Hand
• Blade Count: 4-Blade
• Material: Premium Stainless Steel
• Finish: Polished
• Hub System: Uses a Mercury hub kit (sold separately)
• Design Details: Deep-cup design for added lift and holding power, with Mercury’s Performance Vent System (PVS) for custom tuning

Engine & Boat Compatibility

• Designed for Mercury Command Thrust outboards 90 HP and higher
• Compatible with Mercury and Mariner TwoStroke and FourStroke outboards from 135 HP and up (except V10 models)
• Fits MerCruiser Alpha One and Bravo One sterndrives
• Ideal for multi-species fishing boats, deep-V runabouts, offshore boats, and tow boats

Performance Benefits

You’ll notice it right away — the lift, the grip, the control. The Revolution 4 propeller gives heavy deep-V boats the punch they need to climb onto plane fast, even when loaded down. At cruising speed, it holds its bite in turns without slipping, keeping the boat stable and responsive through chop or wakes.

The four-blade layout adds balance and smoothness, while the deep-cup design provides steady midrange power and confident cornering. It’s that rare prop that feels tuned for both play and work — steady enough for long runs, strong enough for pulling skiers or hauling gear. Built from corrosion-resistant stainless steel, it’s made to handle both saltwater and freshwater environments with minimal maintenance.

Why It’s a Strong Choice

There’s a reason boaters stick with Mercury OEM propellers — they’re designed, tested, and proven by people who live on the water. The Revolution 4 isn’t just another stainless prop; it’s a workhorse that gives your boat versatility across different loads and conditions.

You’ll get consistent performance whether you’re cruising with family or chasing fish offshore. It’s easy to maintain, built for long-term reliability, and offers impressive efficiency for a stainless-steel model. For boaters who want a real-world blend of speed, control, and confidence, this propeller delivers exactly that.

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 (except V10), and MerCruiser Alpha One and Bravo One sterndrives.

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

The Revolution 4’s deep-cup and four-blade design give it exceptional grip and midrange strength, making it ideal for heavier boats or challenging conditions.

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

If your current prop struggles to lift your boat onto plane or loses bite at higher speeds, the 14.6" x 15" pitch could offer better balance between acceleration and top-end performance.

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

Yes. Its stainless-steel construction resists corrosion, making it dependable for all water types.

Q5: What hub system does it use?

It requires a Mercury hub kit, which is available separately and allows for easy installation and tuning for your specific motor setup.