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  1. #1
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    Help ID this prop

    Found this 30p x 14" chopper recently. Excellent condition, anyone know what make/model prop this is?


    Click image for larger version. 

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    Hydrostream dreamin

  2. #2
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    I'm gunna step forward and say NOT MERC

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  4. #3
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    29 srx

  5. #4
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    I don’t think it’s an SRX. It has three 9’s cast into it. One on each blade near the hub. They are 9’a or 6’s but I think it’s a 999 prop just how it reads to me at least. It’s in damn near perfect condition though
    Hydrostream dreamin

  6. #5
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    Looks like an SRX to me. Maybe a 29 worked to a 30? Did anyone copy the SRX prop with how the hub is installed?
    1973 Viper
    1978 Viking

  7. #6
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    Gents I think your correct.

    https://www.screamandfly.com/showthr...le-Small-Shaft


    Guess its a 29 SRX thats been worked to a 30 and maybe some extra cup added? Hard to tell, Thanks boys

    Hydrostream dreamin

  8. #7
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    SRX that's been modified substantially. Reduced diameter and heavily cupped, machined at both ends of the hub probably to fit a Merc shaft better.


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  10. #8
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    Can hardly wait to try it out. It came with what looks to be a custom made thrust washer too
    Hydrostream dreamin

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  12. #9
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    Quote Originally Posted by LakeFever View Post
    Can hardly wait to try it out. It came with what looks to be a custom made thrust washer too
    The SRX hub is too long for a Merc shaft. The machining was to shorten it for a better fit. The thrust washer you have may be thinner too. You'll likely need a cut down nut to install it with a flat washer.


  13. #10
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    This is a stock one installed on a Merc. If it doesn't fit right on yours, I'm sure it's Trump's fault according to what I see on Scream and Fly.



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  15. #11
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    LOL indeed. I'm going to test fit it on a lower now and see how it fits up. Stay tuned
    Hydrostream dreamin

  16. #12
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    You are correct its been machined to fit and fit it does. Merc washer is brass, SRX washer is stainless color

    Click image for larger version. 

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    Hydrostream dreamin

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  18. #13
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    Quote Originally Posted by LakeFever View Post
    You are correct its been machined to fit and fit it does. Merc washer is brass, SRX washer is stainless color

    Click image for larger version. 

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    Somebody did a nice job there, you can get a lock ring on there with a full nut. That prop should have a ton of lift with all that cup.


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  20. #14
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    Sell it to me! haha.
    1973 Viper
    1978 Viking

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  22. #15
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    Nice piece, hate it when I just find items like that

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