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  1. 03-20-2020, 08:16 AM #1
    BUZZMEUP
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    Yamaha 9.25X10 J1

    What does the J1 on my prop mean. Notice on line some have just J and some have nothing.

    Thanks
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  2. 21XDC
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    #2 03-20-2020, 02:01 PM
    Yamaha uses a letter to identify the series of motors the prop was designed for... 25M for small V6's, 25T1 for Large V6's etc.

    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. BUZZMEUP
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    #3 03-20-2020, 03:07 PM
    So, a 9.25 X 10, 8 spline is the same for J or J1 or no letter.
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  4. 21XDC
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    #4 03-20-2020, 03:36 PM
    Sorry, I'm not educated on the smaller line of props...

    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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