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12_1f901789-733d-4f8c-a60a-d72bb4702ecb - Northline Parts

9-7/8x9 Aluminum Boat Propeller for Yamaha 20-30hp F20 F25 10 Spline Tooth,RH

Alligator_819_x_200_px - Northline Parts

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$98.79
Sale price  $98.79 Regular price 

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I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks

Edward H. — Verified customer

9-7/8x9 Aluminum Boat Propeller for Yamaha 20-30hp Outboards

Enhance your boating performance with this high-quality 9-7/8x9 aluminum boat propeller, designed specifically for Yamaha 20hp to 30hp outboard engines. This premium aftermarket part delivers reliable propulsion and smooth handling, offering a durable and cost-effective alternative to original equipment. Built to withstand demanding marine environments, it ensures your vessel maintains peak efficiency and fuel economy on the water.

Key Features & Benefits

  • Constructed from high-grade aluminum alloy for exceptional strength and durability.
  • Corrosion-resistant finish protects against harsh saltwater and freshwater conditions.
  • Precision-engineered 3-blade design for improved acceleration and top-end speed.
  • 10-spline tooth hub ensures a secure and stable fit on the prop shaft.
  • High-performance aftermarket replacement that meets or exceeds factory standards.

Compatible Models

  • Yamaha 20hp (1996-Newer)
  • Yamaha 25hp (2-Stroke & 4-Stroke/F25, 1980-Newer)
  • Yamaha 30hp (2-Stroke & 4-Stroke, 1979-Newer)
  • Fits F20 and F25 series outboard motors.

Product Specifications

  • Diameter: 9-7/8 inches
  • Pitch: 9 inches
  • Number of Blades: 3
  • Material: Aluminum Alloy
  • Number of Splines: 10 Tooth
  • Rotation: Right Hand (RH)

Frequently Asked Questions

Is this an OEM part?
No, this is a premium aftermarket propeller. It is designed to offer the same performance and reliability as the original equipment manufacturer part while providing better value.

How do I confirm compatibility?
To ensure this propeller is right for your boat, check your current propeller for the diameter and pitch markings (9-7/8x9) and count the splines on your prop shaft to ensure it is a 10-tooth fitment. You should also verify your motor's horsepower and year match the compatible models listed above.


Important: This is a premium aftermarket part and is not manufactured by the original equipment manufacturer (OEM). Brand names and model numbers are used for reference purposes only. Compatibility may vary depending on the machine's serial number. Please verify fitment before purchase.

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Service was professional and easy to work with. They kept me updated on my order and recommended a different part when the one I originally picked wasn’t going to work. Everything showed up as expected and the process was smooth overall.

- Customer, Chris D.

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