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Comprop Propeller 4 Blade x 10.5 dia. x 11 pitch (O4421)

Item # 20331
Customer Rating:

Key Features

  • High-tech composite resists leading edge dings

  • Breaks and absorbs shock

  • Reduces costly drive train repairs

Our Price   $89.99

Availability: In Stock

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Product Description
composite_marine Four-blade Comprops are used as original equipment by many boat manufacturers such as Regal, Wellcraft, and Four Winns. Comprops run fast and smooth, while providing excellent cornering characteristics. You'll also find outstanding acceleration and quick on-plane times with these new props. Comprops are made of a high-tech composite that resists leading edge dings common to aluminum propellers. If you have a high speed prop strike, the Comprop blades are designed to break and absorb much of the shock, reducing costly drive train repairs. (It costs much less to replace a Comprop than a lower unit.) At prices up to 40% lower than aluminum props and up to 80% less than stainless steel, Comprop simply can't be beat for low cost and high performance. Boats and applications vary widely. When replacing a propeller use one of similar size and pitch to achieve similar performance. IMPORTANT NOTICE: If application is more than 225 shaft hp or boat is more than 21' long or 3,000 lbs. in weight, then a Comprop is recommended at reduced power only. 14 tooth 2.75" hub

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by PowerReviews
Composite MarineComprop Propeller 4 Blade x 10.5 dia. x 11 pitch (O4421)

(based on 1 review)

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Reviewed by 1 customer

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    Comments about Composite Marine Comprop Propeller 4 Blade x 10.5 dia. x 11 pitch (O4421):


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    Do you have questions about this product? 4 easy ways to get the answers you need:

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    3 Questions | 2 Answers
    Displaying questions 1-3
    • Q:

      Will this prop work on my 1995 20 hp 2 stroke Mercury? If so what part number will I use to order it?
      Asked on 7/6/2012 by Bree from Fond du Lac,WI

      0 answers

    • Q:

      diameter and pitch are right but, according to Comprop I need a Comprop #M4021 for a Merc. Bigfoot 25 HP 10 tooth shaft. Give me a Overton number and I'll order it.
      Asked on 3/22/2010 by Anonymous from South Carolina

      1 answer



        Here is the information on the one you need. COMPROP 4X10.5X11 COMPOSITE PROPELLER M4021. Overton's part #20318.

        Answered on 3/24/2010 by Chad @ Overton's from Greenville, NC
    • Q:

      I have a 50 hp Tohatsu outboard Model MD50EPTO. Would this prop be suitable for the engine? What would happen if I went for a larger diameter? What would shipping cost to Australia Postcode 2615?
      Asked on 10/14/2009 by Sifu Davo from Canberra, Australia

      1 answer



        We would have to have you current prop diameter and pitch before we could recommend one. You also do not want to raise you diameter more than 3/4 of an inch if you can help it. As for the shipping to Australia, please call 1-800-334-6541 and ask for an International rep.

        Answered on 10/19/2009 by Bryant C from Tech Department
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