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  1. #1

    kawasaki 148mm vs 155mm pump

    do you know if i could swap out my 148mm for a kawasaki 250x 155mm pump, does the bolt pattern line up? would it be worth it? what kind of gains could I expect to see? Can a 148mm pump be modified/bored out to a 155mm or bigger?

    I have the 160hp kawasaki 2008

    I used this motor in a 14 foot all welded aluminum boat so I have more drag than a jet ski.


  2. #2
    Guidoo's Avatar
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    Well considering this is the Yamaha section...

  3. #3
    sorry, im new to this site, I meant to place it under the kawasaki section. Thanks for pointing that out to me. ill try to delete this thread, if i can figure it out.

  4. #4
    Guidoo's Avatar
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    Don't sweat it.

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