[BAracer]

Why I thought I might be able to 'get away with it without anyone noticing', is that it's black and it's protected behind the insert.

I am just finishing off a rally car white kit build. Here is the original...

   

Here is my interpretation, Slot.it hubs and inserts...

   

And here is the Staffs equivalent...

   

I really like the Slot.it BBS inserts, but I want to do them justice. And as noted by Mitch, due to the Humbrol paint's lack of adhesion, I have to live with the 'silver ring', hence my original query.