As title can anyone tell me the size in mm?

Thanks

 

What specifically?

 

Shit, I meant for a couple between the sc and ac.

 

I will try to remember to check for you when I get home. BTW I received the missing link last week, thanks!

 

The aftercooler air inlet (connects to the supercharger outlet) is 2.9 in. ID, 3.0 in. OD, and the ring bump right at the end of the inlet stub is 3.1 in. OD. I would assume that the supercharger outlet is similar.