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MotorGuide 8M4004173 Katana Two-Blade Propeller — 10.25-Inch Diameter, 3.5-Inch Hub — Includes Prop Pin, Nut and Washer

  • Based on 488 reviews
Condition: New
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$34.30 Why this price?
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Availability: In Stock.
Fulfilled by Amazon

Arrives Thursday, Oct 16
Order within 17 minutes
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Features

  • Innovative design and advanced technology make it the most powerful and efficient trolling motor prop available
  • Provides up to 30% more battery efficiency compared to previous props
  • Weedless prop excels in current, shallow-, and open-water applications
  • Has 3.5-inch hub, 10.25-inch diameter, glass-filled nylon construction (Will not fit Hand-Op X3 Models)
  • Comes with prop pin, nut, and washer

Description

The MotorGuide Katana Two-Blade Propeller features an innovative design that makes it the most powerful and efficient trolling motor prop on the market. This weedless prop combines NASA’s hydrofoil design and legendary Mercury Outboard Propeller technology to deliver its impressive power. Along with its power, it provides up to 30% more battery efficiency compared to previous props, and it excels in current, shallow-, and open-water applications. This propeller has a 3.5-inch hub and a 10.25-inch diameter. This black propeller features glass-filled nylon construction. It comes standard on Tour Pro and Tour motors, and can easily be used on any existing MotorGuide trolling motor with a 3.5-inch hub. It comes with a prop pin, nut, and washer. MotorGuide has been dedicated to engineering and manufacturing innovative trolling motors and accessories for over 50 years. Proudly setting the standard for the most accurate PinPoint® GPS system and quietest motors, MotorGuide provides anglers with precise propulsion for superior boat control.

Brand: MotorGuide


Color: Black


Engine Type: Electric


Recommended Uses For Product: For Salt Water


Fuel Type: electric


Brand: ‎MotorGuide


Color: ‎Black


Engine Type: ‎Electric


Recommended Uses For Product: ‎For Salt Water


Fuel Type: ‎electric


Manufacturer: ‎MotorGuide


UPC: ‎089287300508


Global Trade Identification Number: ‎08


Item Package Dimensions L x W x H: ‎12 x 9 x 3 inches


Package Weight: ‎0.32 Kilograms


Brand Name: ‎MotorGuide


Model Name: ‎Motorguide Boat Propellers


Suggested Users: ‎unisex-adult


Number of Items: ‎1


Part Number: ‎8M4004173


Included Components: ‎End Product and Infromation


Size: ‎One size


Date First Available: October 30, 2019


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Oct 16

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Motorguide oem
My original machete prop has good push but had small amount of vibration, got a good price for the Katana and picked it to try and very impressive, good push and feels faster top speed even in windy conditions with virtually no vibration, Katana is a very robust prop, very sturdy and it's oem so it's a perfect fit for my motorguide sw-hb 54 ... show more
Reviewed in the United States on June 30, 2025 by William M. Harty

  • Great prop
Works perfectly on my Motorguide X5. Quality made, very sturdy. Quiet operation, with stronger thrust. Good price.
Reviewed in the United States on April 5, 2025 by James V. Bailey II

  • Cuts weeds
Works great through weeds and in open water. I use it with a large ‘anti vibration’ (tool free nut). It works but not intended to be used with tool free prop nut
Reviewed in the United States on July 10, 2024 by Owen

  • Best prop yet
Finally had a chance to use the new prop. Background first. I fish for Crappie and they like staying in moss beds. Only way to catch them is to get in there with them. Problem is, my old ninja prop would get moss all around it and scare the fish. I have the original 2 blade prop that came with the Motorguide but it was worse than the Ninja. This prop worked perfect. Also it didn’t vibrate at all with plenty of thrust. No weeds or moss what so ever. Love it. 6 stars ... show more
Reviewed in the United States on August 18, 2024 by william

  • Totally weedless
I can say the best weedless prop i have ever used. My 82 # motorguide with a 3blade prop even the metal one. And using a grass gator, it Would constantly get overwhelmed with weeds and i would constantly be pulling it up and taking the weeds off. With this prop a never have to take the weeds off. I even tried to get it stuck in the weeds and it wouldn't. Hands down the best i have ever used ... show more
Reviewed in the United States on August 7, 2024 by HPBB

  • Wish I had this Sooner
Gets through the weeds very well. Does not get wound up with weeds. Thrust was improved for better energy use.
Reviewed in the United States on October 3, 2024 by SOumera

  • Fast shipping
Installed easily. Have not used it yet to evaluate the performance
Reviewed in the United States on October 7, 2024 by Jim Serapilio

  • Happy
Exactly what is on my trolling motor
Reviewed in the United States on July 4, 2024 by Happy with product

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