Heavy Duty Cart and scupper width

I plan on purchasing the heavy duty scupper cart when I purchase my Pro Angler soon. Also, I have an older Outback who's rear scupper holes are spaced 11" center to center.
Will the cart fit the Outback as well?
I've heard the scupper distance has changed over the years.

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They are the same - so yes, it should fit both boats fine.

Thank you!

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There are two set of scuppers on the back of the PA and the cart only fits one set. And the cart fits on one set on the Outback....

so if you try to fit the PA and the cart does not fit then move to the other set of holes...

Hope this makes sense to you because it is clear as mud to me.