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  1. #1

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    GPRXP reduction nozzle

    I'm trying to figure out which reduction nozzle I have on my ski, still running the Yamaha pump, the nozzle is stamped 67XW1 and I have searched here and elsewhere and can't find it. I ran across a list in a thread on here a few weeks ago that identified the nozzles by the stamp but I haven't been able to find it again. Just trying to get this thing set up and on the water and wanted to make sure I'm running the best nozzle for top speed.
    Last edited by JW79; 05-18-2020 at 03:05 PM.


  2. #2

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    why not just measure it?

  3. #3

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    Quote Originally Posted by toxicgun View Post
    why not just measure it?
    I did, it measures about 88mm but it is also angled and I'd like to know which degree it is and what it came off of just for shits and giggles.

  4. #4

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    I finally found them, so if anyone else is ever looking here they are:

    60T = 85mm 5° (GP1300R)
    67X= 87mm 5° (GP1200R, GP800R)
    66V = 87mm 3° (XLT1200)

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  6. #5
    Steve-m31164's Avatar
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    I run one from a fz on mine , its 83mm . From 87mm to 83mm revs went down 250rpm and speed went up by about 2mph .

  7. #6

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    Quote Originally Posted by Steve-m31164 View Post
    I run one from a fz on mine , its 83mm . From 87mm to 83mm revs went down 250rpm and speed went up by about 2mph .
    I'll have to try the 83mm, are you running the 8 vein pump?

  8. #7
    Steve-m31164's Avatar
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    Quote Originally Posted by JW79 View Post
    I'll have to try the 83mm, are you running the 8 vein pump?
    No , i have a 155 ho pump .

  9. #8
    Im not trying to hyjack anyones posts but does anyone have an extra set of gprxp rear motor mount relocation plates

  10. #9

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    I am going to be copying mine shortly for another ski, how soon are you looking to get them?

  11. #10
    Whenever you can make them let me know

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