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  1. #1
    Moderator 21XDC's Avatar
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    Sep 2004
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    Westland Michigan
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    RPM and Gear Ratio Charts
















    More gear ratios and motor specs...

    http://www.kencook.net/Gears.html
    Last edited by 21XDC; 06-11-2015 at 05:02 PM.

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

    Lil' video; http://www.photodex.com/sharin...alb=0

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  3. Member Indianabasser's Avatar
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    Jun 2013
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    Michigan City, IN
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    690
    #2
    1999 Stratos 273 DC
    1999 Johnson 115
    2002 Chevy Tahoe

  4. Member
    Join Date
    Jun 2015
    Location
    PASCO, FLORIDA
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    125
    #3

    GEAR RATIO CHART

    1 HAVE A 1984 MERC 150 V6 MERCURY TECH LINE SAYS ITS 2_1 RATIO NO XR OR XI JUST A 20 INCH SHAFT

  5. Moderator 21XDC's Avatar
    Join Date
    Sep 2004
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    Westland Michigan
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    52,951
    #4
    Is your motor a 2.0L? Look here>>> RPM/Gear Ratio Reference Chart

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

    Lil' video; http://www.photodex.com/sharin...alb=0

  6. Member
    Join Date
    Jun 2015
    Location
    Taylor mi
    Posts
    1
    #5
    I'm in need of a prop 24 pitch 4 blade for my 150 xr4 with 200 lower unit..any help?? Thanks