help...think someone switched my pump?

[boccarp]

I have a pump in my SXR800 and its stamped on the side JS750B. I have gotten new bearings for my pump but they don't seem to fit properly. they seem to be to wide. I can get them in but there is no room for the seals? They are definately the right bearings as they are Kawasaki OEM parts for my ski, not a cheapie aftermarket replacement kit. I'm not sure if someone swapped out the pump for a 750 pump at any time before I got the ski. what do you think??

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[veedubs]

750 pumps and 800 pumps are the same.


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[X2Kid]

I went online and discovered the vane section (pump) has a different part number (and a different price) 750 vs 800. Bearing part number is also different.

Do you still have the old bearings? If everything was ok with them I would just replace with the same bearing number (not the Kawasaki part number).