Mercury – Vengeance 3-Blade Stainless Steel Propeller | 10.375" Diameter x 14" Pitch | Right-Hand Rotation | 3-Blade | Stainless Steel | Polished Finish | 855860A46

Overview

There’s a certain rhythm to boating—the way your engine hums, the hull lifts, and the water parts cleanly behind you. The Mercury Vengeance 3-Blade Stainless Steel Propeller ( 855860A46) was built to keep that rhythm smooth and steady, trip after trip. It’s the kind of prop that gives you confidence every time you throttle up—strong, balanced, and ready for anything the water brings.

Made from premium stainless steel, the Vengeance delivers more than power—it delivers control. Whether you’re cruising to a quiet fishing spot or cutting across open water with friends, this prop keeps your ride responsive and your handling effortless.

Key Features

• Diameter & Pitch: 10.375" diameter x 14" pitch for responsive lift and dependable cruising power.
• Rotation: Right-Hand rotation for standard outboard configurations.
• Blade Count: 3-Blade design ensures smooth acceleration, consistent thrust, and confident handling.
• Material: Premium stainless steel construction for unmatched strength and long-term durability.
• Finish: Mirror-polished stainless steel surface resists corrosion and keeps a sleek, lasting shine.
• Hub System: Includes Flo-Torq Reflex Hub Kit (Part Number 835257K12) to absorb vibration and protect drivetrain components.
• Design Details: Large blade area enhances water grip and holding power, maintaining speed and stability through turns.

Engine & Boat Compatibility

This Mercury propeller fits a range of Mercury and Mariner engines and offers dependable performance across multiple boat types.

• Designed for Mercury and Mariner 25 HP BigFoot/Command Thrust outboards
  
• Compatible with 30 HP TwoStroke and 30 HP BigFoot/Command Thrust (2010 and newer)
  
• Works with 30–40 HP SeaPro and Marathon models
  
• Fits 30 HP FourStroke (1994–2005) and 40–60 HP TwoStroke and FourStroke
   (non-BigFoot/Command Thrust, 1977 and newer)
  
• Perfect for small fishing boats, light runabouts, and compact pontoons that need dependable bite and consistent power delivery.

Performance Benefits

The Mercury Vengeance 855860A46 propeller is designed for those who want a perfect blend of speed, lift, and smooth control. Its 14-pitch setup offers crisp acceleration and steady midrange cruising—perfect for smaller outboards that need reliable lift without overworking the engine. You’ll feel that strong “grip” as your boat planes quickly and holds its course through turns, waves, and wind.

Each stainless-steel blade is precisely engineered to deliver consistent thrust, giving your boat the kind of stability that makes every outing feel effortless. The Vengeance prop’s rigid stainless-steel design eliminates flex, transferring power efficiently for cleaner acceleration and improved fuel economy. And with Mercury’s Flo-Torq Reflex Hub System, your engine and drivetrain get extra protection from sudden impact and vibration—keeping your setup running smoother for longer.

The polished stainless finish is more than aesthetic—it’s built to resist corrosion, chips, and wear from both saltwater and freshwater use. It’s the kind of durability that pays for itself season after season, no matter where you boat.

Why This Product Is a Strong Choice vs. Alternatives

• Mercury OEM quality: Designed and tested by Mercury engineers for exact fit, balance, and performance.
• Durable stainless construction: Built to withstand impact, corrosion, and flex far better than aluminum alternatives.
• Smooth and reliable handling: Reduces vibration, enhances acceleration, and improves responsiveness on all water types.
• Cost-effective upgrade: Offers the long-term durability and efficiency of stainless steel without the premium cost of high-performance props.
• Versatile fit: Works across multiple Mercury and Mariner engine setups—ideal for recreational, commercial, and family boating alike.

The Mercury Vengeance isn’t just a propeller—it’s the bridge between power and confidence. When you’re behind the wheel, it lets you focus on what matters: the ride, the water, and the freedom that comes with knowing your boat will always respond the way you expect.

FAQ Section

Q1: Which Mercury engines does the Vengeance 855860A46 fit?

It fits Mercury and Mariner 25 HP BigFoot/Command Thrust, 30–40 HP SeaPro/Marathon, 30 HP FourStroke (1994–2005), and 40–60 HP TwoStroke and FourStroke (non-BigFoot/Command Thrust) outboards.

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

It’s made from premium stainless steel, offering greater durability and less flex than aluminum props. The result is stronger acceleration, smoother handling, and improved fuel efficiency.

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

The 14-pitch setup is perfect for smaller to mid-sized outboards that need solid acceleration and efficient cruising. Compare it with your current prop’s specs or refer to your engine manual for guidance.

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

Absolutely. Its mirror-polished stainless-steel finish offers excellent corrosion resistance in any environment.

Q5: What hub system does it use?

It includes Mercury’s Flo-Torq Reflex Hub Kit (835257K12), designed to reduce drivetrain shock, minimize vibration, and extend engine and propeller life.