Comprop Propeller 4 Blade x 10.5 dia. x 11 pitch (O4421)
Item No. 314070
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Comprop Propeller 4 Blade x 10.5 dia. x 11 pitch (O4421)
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Comprop Propeller 4 Blade x 10.5 dia. x 11 pitch (O4421)

Comprop Propeller 4 Blade x 10.5 dia. x 11 pitch (O4421) is rated 5.0 out of 5 by 1.
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Item No. 314070
$85.49 $89.99
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Additional Information
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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  • High-tech composite resists leading edge dings
  • Breaks and absorbs shock
  • Reduces costly drive train repairs
  • Unit Weight 2.00 lb
    Brand Composite Marine
    Comprop Propeller 4 Blade x 10.5 dia. x 11 pitch (O4421) is rated 5.0 out of 5 by 1.
    Rated 5 out of 5 by from LOVE THIS PROP THIS 4 BLADE PROP IS REALLY QUITE EFFECIENT.
    Date published: 2011-07-27
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    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 by: Anonymous
    Here is the information on the one you need. COMPROP 4X10.5X11 COMPOSITE PROPELLER M4021. Overton's part #20318.
    Answered by: Chad @ Overton's
    Date published: 2015-09-23

    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 by: Sifu Davo
    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 by: Bryant C
    Date published: 2015-09-23
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