Mycenter2 vs Mycenter2x whats the difference?

[tomp]

Sorry for asking this sort of question but short of calling Kitamura I'm not finding much.
I got started on this after noticing pull studs for the Mycenter2 have different dimensions
than my 2x. Mine have the same dimensions as the Mycenter3.

So got me wondering is this a Mycenter2 vs Mycenter2x thing and what other differences
are there.

 

[DavidScott]

What years? As that probably matters.

 

[tomp]

mine is 1997 I80. Looking at Maritool they distinguish the studs my Mycenter2 and Mycenter3,4 ...