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  1. #1
    Member
    Join Date
    Oct 2011
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    Wausau, WI
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    196

    Help Identify a Prop?

    I have a no-name 4 blade stainless prop that I have no clue what it is.

    The barrel is just over 3 and 7/8 inches in diameter.
    The ears are about 8 and 3/8 inches long.
    The pitch appears to be somewhere in the 25 - 26 inch range.
    Total prop diameter appears to be about 13 and 3/4 inches.
    It's definitely heavier than an older 25 Trophy SN: 48-825942 25
    It uses the old pressed in hub.
    Edit: The barrel also flares on the exhaust end.

    The only markings on the prop are on the front edge of the barrel and it looks almost hand stamped: V123D5081 CRB

    Anyone have any ideas on what the prop might be or who made it?

    Thanks in advance.
    Last edited by dmoshag; 04-04-2020 at 02:58 AM.

  2. Moderator 21XDC's Avatar
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    Sep 2004
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    Westland Michigan
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    63,455
    #2
    Could be one of many... Predator, Turbo, PowerTech, etc... I'm guessing PowerTech... Pics can help a lot.

    Marks Props 317-398-9294, 1850 East 225 South, Shelbyville, Indiana 46176 propellerman59@gmail.com http://www.marksprops.com/index.html

  3. Member
    Join Date
    Oct 2011
    Location
    Wausau, WI
    Posts
    196
    #3
    20200404_094005.jpg20200404_094132.jpg20200404_094015.jpg20200404_094032.jpg20200404_094108.jpg20200404_094132.jpg20200404_094208.jpg

    No idea if the picture upload works.

    If it does, see attached.

    The ears don't really have cupping. It's more of a lip.

  4. Moderator 21XDC's Avatar
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    Sep 2004
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    Westland Michigan
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    63,455
    #4
    The "J" cup looks like PowerTech or Predator eagle. The Hub looks like a "UN" or "CLU" hub from PowerTech to me. Look close on the barrel for small etching of numbers and letters near the motor side of the prop barrel. PowerTech used to use 5 spoke in the hub, Predator used 3 I think if I remember right.

    Marks Props 317-398-9294, 1850 East 225 South, Shelbyville, Indiana 46176 propellerman59@gmail.com http://www.marksprops.com/index.html