Mercury – Bravo Three Front Propeller | 15.9" Diameter x 21" Pitch | Left-Hand | 4-Blade | Stainless Steel | Matte Finish | 8M8022380

Overview

There is something deeply satisfying about feeling your boat respond exactly how you want it to. The Mercury Bravo Three Front 4-Blade Stainless Steel Propeller (part number 8M8022380) makes that connection seamless. Built for the Bravo Three dual-prop sterndrive, it is designed to pull heavy boats forward with quiet confidence and clean efficiency. You will notice the difference right away—steady lift, smooth tracking, and power that feels refined, not forced.

Key Features

• Diameter & Pitch: 15.9-inch diameter, 21-inch pitch for controlled acceleration and efficient cruising
• Rotation: Left-Hand; front prop in a dual contra-rotating configuration
• Blade Count: Four blades for strong grip and consistent water hold
• Material: Premium stainless steel for maximum strength and durability
• Finish: Matte finish for lasting corrosion resistance
• Hub System: Compatible with Mercury Flo-Torq X and Flo-Torq X HD (for Joystick Piloting)
• Design Details: Designed to pair with a three-blade rear prop for quiet, balanced performance

Engine & Boat Compatibility

• Sterndrive Applications: Designed for MerCruiser Bravo Three drives
• Outboard Applications: Not applicable — built for sterndrive performance systems
• Boat Types: Ideal for large cruisers, houseboats, deck boats, and sport yachts
• System Match: Use with Bravo Three rear 3-blade prop (same pitch) for optimal system performance

Performance Benefits

This prop delivers that hard-to-describe smoothness that serious boaters love—strong bite off the line, minimal vibration, and calm, steady control even when conditions get rough. The four-blade front prop grabs undisturbed water, creating lift and balance that make steering effortless. At cruising speed, it feels efficient and composed, keeping your boat on track without overworking the engine.

When paired with its rear partner, it eliminates cavitation and provides a clean, uninterrupted flow. You’ll feel more connected to your throttle and more confident in tight turns or docking situations. Whether you’re exploring quiet coves or running long coastal stretches, this prop gives your boat the poise and predictability it deserves.

Why this prop is a strong choice vs. alternatives?

• Mercury OEM quality — designed for Bravo Three systems
• Reliable and easy to maintain — stainless construction resists corrosion
• Cost-effective vs. stainless alternatives — built for long-term performance
• Versatile fit — ideal for heavy cruisers and performance yachts

FAQ Section

Q1: Which Mercury engines does the 8M8022380 fit?

A1: It’s designed for MerCruiser Bravo Three sterndrives.

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

A2: It’s the front half of the Bravo Three dual-prop setup, tuned for smooth lift and quiet thrust.

Q3: How do I know if 21" pitch is right for my boat?

A3: Perfect for heavier boats that need steady midrange efficiency and strong top-end control.

Q4: Can it handle saltwater?

A4: Yes — the matte stainless finish resists corrosion and keeps its clean look over time.

Q5: What hub system does it use?

A5: Compatible with Mercury’s Flo-Torq X and Flo-Torq X HD hub systems.