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Aluminum Outboard Propeller Boat Prop (9 1/4x7, 9 1/4x8, 9 1/4x9, 9 1/4x10, 9 1/4x11, 9 1/4x12) for Mercury 6/8/9.9/15 HP (2 Stroke) 8 Tooth Spline
The best buys after market prop, designed for exceptional performance and durability.
Aluminum Outboard Propeller Boat Prop (9 1/4x7, 9 1/4x8, 9 1/4x9, 9 1/4x10, 9 1/4x11, 9 1/4x12) for Mercury 6/8/9.9/15 HP (2 Stroke) 8 Tooth Spline
Item #: 47340779

Aluminum Outboard Propeller Boat Prop (9 1/4x7, 9 1/4x8, 9 1/4x9, 9 1/4x10, 9 1/4x11, 9 1/4x12) for Mercury 6/8/9.9/15 HP (2 Stroke) 8 Tooth Spline

Item #: 47340779

MWK 167974

Price Details

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*All items will import from US

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The best buys after market prop, designed for exceptional performance and durability.
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What Stands Out

Durable Aluminum
Constructed from high-quality aluminum, ensuring longevity and resistance to corrosion while enhancing the boat's efficiency in various water conditions.
Variety of Sizes
Available in multiple pitch sizes (7 to 12), allowing tailored performance for different engine outputs and boating conditions, enhancing overall maneuverability and speed.
Perfect Fit
Designed specifically for Mercury 6/8/9.9/15 HP 2-Stroke engines with an 8 tooth spline, ensuring seamless compatibility and optimal performance, reducing installation time and effort.

Product Details

Shop Aluminum Outboard Propeller Boat Prop (9 1/4x7, 9 1/4x8, 9 1/4x9, 9 1/4x10, 9 1/4x11, 9 1/4x12) for Mercury 6/8/9.9/15 HP (2 Stroke) 8 Tooth Spline online at a best price in Malawi. B091YL5KFB

Who Should Buy?

Suitable For
  • Small Boat Owners

    Perfect for owners of small boats requiring reliable propulsion with efficient performance from their Mercury outboards.

  • Frequent Anglers

    Ideal for fishermen who need a durable propeller that can withstand various water conditions and provide excellent handling.

  • Budget-Conscious Users

    Great for users looking for an affordable, yet reliable propeller option for their Mercury outboard motors.

Not Suitable For
  • High-Performance Boaters

    Not suitable for users needing high-performance props for racing or performance boating applications.

Product Description

Aluminum Outboard Propeller Boat Prop (9 1/4x7, 9 1/4x8, 9 1/4x9, 9 1/4x10, 9 1/4x11, 9 1/4x12) for Mercury 6/8/9.9/15 HP (2 Stroke) 8 Tooth Spline

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What sizes of outboard propellers are available for the Mercury 689.915 HP engine?

    Answer: The available sizes for the Aluminum Outboard Propeller compatible with the Mercury 689.915 HP 2 Stroke engine include 9 14x7, 9 14x8, 9 14x9, 9 14x10, 9 14x11, and 9 14x12. Each size is designed to enhance the performance and efficiency of your boat. The choice of propeller size affects your boat's speed and fuel efficiency, making it crucial to select the appropriate size based on your boating needs and conditions.
  • Question: How do I determine the right propeller size for my boat with a Mercury 689.915 HP engine?

    Answer: To determine the right propeller size, consider your boat's weight, the intended use (fishing, leisure, or racing), and water conditions. For a Mercury 689.915 HP engine, you may need to test different sizes like 9 14x7 to 9 14x12 to find the best match. The optimal size minimizes engine strain and maximizes efficiency, ensuring smooth operation and better performance during your boating activities.
  • Question: What is the benefit of using an aluminum propeller over other materials for my outboard?

    Answer: Aluminum propellers offer durability and performance at an affordable price. They are lightweight and provide excellent acceleration and responsiveness, making them ideal for recreational boating or casual fishing trips. Aluminum also has good resistance to corrosion, especially when used in freshwater. For the Mercury 689.915 HP, an aluminum propeller can enhance operational effectiveness and make maintenance simpler while still delivering robust performance.
  • Question: Are the propellers compatible with other brands besides Mercury?

    Answer: These aluminum propellers are specifically designed for the Mercury 689.915 HP 2 Stroke engine, optimized for its performance characteristics. While they may fit other engines with a similar spline design, it's crucial to check compatibility to ensure optimal performance. Using the right propeller for the specific engine type ensures that you maintain efficiency and safety while navigating waters.
  • Question: Can propeller pitch affect my boat's speed?

    Answer: Yes, propeller pitch significantly affects your boat's speed and acceleration. A lower pitch, like 9 14x7, provides better acceleration, making it suitable for towing or when quick starts are necessary. In contrast, a higher pitch, like 9 14x12, allows for higher speeds, which is beneficial for longer distances. Finding the balance between pitch and your boating needs is vital for optimizing performance and achieving the desired speed on the water.
  • Question: How do I install an aluminum outboard propeller?

    Answer: Installing an aluminum outboard propeller involves securing it to the engine shaft and ensuring proper alignment. First, remove the old propeller, then align the new propeller's spline with the engine shaft. Once aligned, tighten the securing nut or bolt while ensuring it is not overly tight to avoid damage. Proper installation ensures smooth operation and longevity of both the propeller and your engine, enhancing performance during use.
  • Question: What maintenance is required for an aluminum propeller?

    Answer: Regular maintenance of your aluminum propeller is crucial for prolonged use and performance. After each use, clean the propeller to remove debris, salt, or algae. Inspect it for dents or nicks, as they can affect performance. If you notice significant wear, consider replacing your propeller. Regular inspection and maintenance can help you spot issues early, ensuring your Mercury 689.915 HP runs smoothly and efficiently on the water.
  • Question: What's the maximum RPM I should aim for with my Mercury 689.915 HP engine?

    Answer: The maximum RPM recommended for a Mercury 689.915 HP engine typically ranges from 5000 to 6000 RPM, depending on the specific model configuration. Keeping within this RPM range helps in achieving optimal performance and fuel economy. Operating outside of this range can result in engine strain or insufficient power for your boat, so it's important to match your propeller pitch accordingly to achieve the correct RPM range for your boating activities.
  • Question: How does the number of blades affect my propeller's performance?

    Answer: The number of blades on a propeller influences its performance characteristics. A three-blade propeller, for instance, provides a good balance between speed and grip in the water, making it suitable for general use. More blades can offer enhanced acceleration and better handling in rough conditions but may compromise speed. For the Mercury 689.915 HP, consider your typical use to select the blade configuration that best matches your boating needs.
  • Question: Where can I buy Aluminum Outboard Propeller Boat Prop for Mercury 689.915 HP in Malawi?

    Answer: You can find Aluminum Outboard Propellers for the Mercury 689.915 HP 2 Stroke engine at Ubuy in Malawi. Ubuy offers a range of propeller sizes including 9 14x7, 9 14x8, 9 14x9, 9 14x10, 9 14x11, and 9 14x12. Shopping at Ubuy ensures you can easily compare models and select the one that best suits your boating needs while benefiting from their dedicated service.

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