@Lane Anderson If he ever has one in the 420mm size like that one with the same Nardi center I would like one. )
https://pbase.com/mdlempert/image/65941821
I found this one on his site I wonder if it is in stock and it has Nardi 6 bolt pattern.
16.5 is pretty close to 420mm
Here is a quick pict of mine it is a 400mm I just feel like trying a bigger wheel for feel on the 911 R&P