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  3. MERCURY 34402A

MERCURY Rough 2-BLADE 48-34402A

fits model: Mark. make: Mercury. year: 2011.

48-34402a Mercury 34402a Vintage 2-blade Bronze 11 Mark 55 Rough Shape

( Manufacturer Part Number: 34402A ), ( Propeller Pitch: 21 ), ( Propeller Rotation: Standard )

Review MERCURY Vintage 2-blade Bronze Rough Shape fits MARK 2011

Mercury 34402A 2-Blade 48-Inch Rough Cut Propeller

The Mercury 34402A 2-Blade Rough Cut Propeller is an essential upgrade for your outboard motor, offering improved performance and efficiency for a smoother and more enjoyable boating experience.

Crafted with precision, this 48-inch propeller features a robust 2-blade design, ideal for larger outboard engines. Its size and blade count offer a balance between power and speed, making it suitable for a wide range of water activities, from leisurely cruising to high-speed water sports.

The Mercury 34402A is engineered for rough conditions, with its strong blades designed to withstand the forces of choppy waters, river currents, and high-speed maneuvers. The rough cut design provides excellent bite, enabling quick acceleration and responsive handling.

Made from high-quality materials, this propeller is built to last. It features a durable aluminum alloy construction, resistant to corrosion and wear, ensuring long-term reliability and performance. The propeller also features a universal hub, making it compatible with a wide variety of Mercury outboard motors.

The Mercury 34402A 2-Blade 48-inch Rough Cut Propeller is easy to install, thanks to its standard 1.25-inch (32 mm) hub. The propeller comes with a detailed instruction manual, ensuring a hassle-free installation process.

In summary, the Mercury 34402A 2-Blade 48-inch Rough Cut Propeller is an excellent choice for those seeking improved power, speed, and durability for their outboard motor. Whether you're a seasoned boater or a newcomer to the water, this propeller will enhance your boating experience, providing the power and performance you need for a fun and safe day on the water.

Product: Mercury 34402A 2-Blade 48-34402A Rough Water Propeller

Pros:

1. Designed for rough water conditions, making it ideal for boats frequently used in choppy or turbulent waters.

2. Two-blade design enhances boat maneuverability and responsiveness, allowing for quicker acceleration and turns.

3. Durable construction ensures long-lasting performance, reducing the need for frequent replacements.

4. Compatible with a wide range of Mercury outboard motors, offering versatility and convenience.

Cons:

1. Two-blade propellers tend to be less fuel-efficient compared to three or four-blade propellers, resulting in higher fuel consumption.

2. The narrower blade design may not provide as much thrust as larger propellers, potentially affecting top-end speed and performance.

3. The specific pitch of this propeller (48) may not be suitable for all boats or applications, requiring careful selection to ensure proper fit.

Conclusion:

The Mercury 34402A 2-Blade 48-34402A Rough Water Propeller is an excellent choice for those who frequently boat in rough water conditions, prioritizing maneuverability and durability over fuel efficiency and top-end speed. However, it's crucial to consider the specific pitch and compatibility with your boat and motor before making a purchase. If fuel efficiency or top-end speed is more important, you may want to consider a propeller with a different number of blades or pitch.

Recommendation:

If you frequently navigate rough waters and prioritize maneuverability and durability, the Mercury 34402A 2-Blade 48-34402A Rough Water Propeller is a solid choice. However, ensure it's compatible with your boat and motor, and consider the potential impact on fuel efficiency and top-end speed before making your final decision.

Details:

11 Mark 55 Good old brass prop in rough shape overall. Mercury Vintage 2-Blade Bronze 12 x 21 48-34402A.

specifications propboapar:

  • for models: Mark
  • for makes: Mercury
  • for years: 2011
  • mpn: 34402a
  • propeller pitch: 21
  • propeller rotation: Standard

offer propboapar:

  • started: November 14, 2025
  • availability: In Stock
  • options: Ship-to-home
  • sold: 0
  • quantity: 1
  • best offers: True

payments propboapar:

  • other
  • wallet: Paypal
  • credit card: Visa

shipping propboapar:

  • service: USPS First Class
  • class: Standard
  • carrier: USPS
  • cost: $0.00
  • transit: 4-10 Days
  • type: Fixed

general propboapar:

  • condition: Used
  • Parts Accessories > Boat Parts > Propellers

seller propboapar:

  • # reviews: 11265
  • rating: 99.7%
  • city: Tucson, Arizona

returns propboapar:

  • policy: Returns Accepted
  • paid by: Seller
  • time: 30 Days
for models: mark, for makes: mercury, for years: 2011, propeller pitch: 21, propeller rotation: standard,
category: boat parts > propellers, sku: 11695588779829761,
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