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  1. #1
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    Question What SS prop do i need?

    I have a '90 Ranger 361V with a '04 Mercury Optimax 150hp 20" shaft without a ss prop. What 4 blade ss brand and pitch & dia. will i need?

    Thanks
    Rangr90
    Rangr90
    1990 Ranger 361V
    2004 Mercury OptiMax 150HP

  2. Moderator 21XDC's Avatar
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    #2
    23P Trophy Plus is where I would start. THey are all 13 3/4 diameter.

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

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    #3
    What do you think about a Turbo 13-3/4" X 24 Pitch?
    Rangr90
    1990 Ranger 361V
    2004 Mercury OptiMax 150HP

  4. Moderator 21XDC's Avatar
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    #4
    It may be a bit too much pitch. Try one if you can.

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

  5. Member
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    #5
    I just got a 15" dia X 23 Pitch to try in a week what do you think about this one? Speed & rpm?
    No brand name on it.
    Rangr90
    1990 Ranger 361V
    2004 Mercury OptiMax 150HP

  6. Moderator 21XDC's Avatar
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    #6
    I would be guessing

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

  7. Member
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    #7
    ​That's ok guess better than nothing.
    Rangr90
    1990 Ranger 361V
    2004 Mercury OptiMax 150HP

  8. Moderator 21XDC's Avatar
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    #8
    I'd try it.

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