408 Humbucker vs 85/15 pickup ring measure

[Pedro Gamboa]

Hi! I have a CU24 with the 85/15 (that comes with the Ivory Pickup rings) but I would like to swap them for the rounder shape of the 408 humbucker pickup rings. Now, as far as I am aware, there's a size difference compared to the 85/15 humbucker (that's without taking under consideration that the neck pickup ring might not fit because of the space between the Pickup and the fretboard).
The 408 neck pickup is definitely different in shape (as well as in design) to the 85/15. that its noticeably sure!
Now, even though that the 408 Humbucker is a bit bigger (I'm guessing) the pickup ring screw holes will match the 85/15 screw holes in the guitar?

In advance thank you for your time and patience!

 

[garrett]

That's a no-go my friend. The dimensions are all different.