Recently I have bought a VW Polo 6n2 1.4. Been doing a little bit of research on wheels as the alloys that came with the car are pretty scuffed up and not really wanting to refurb them. I have bought a set of mx5 (4 x 100 ) which when I’ve looked up said they were the same fitmemt as the alloys originally on however the spigot seems to be slightly too small, the wheel won’t slide on 😕 does anybody have any recommendations into making them to fit? Or have I been stupid and got something wrong? 

Cheers 

Charles 

Standard centre bore for a 6n2 is 57.1mm, so if your new feels have a smaller centre bore than that, they wont fit. You could get the Centre bore machined to make it bigger, but I think this is fairly costly (Wouldn't know how much, as I've never had it done) If the centre bore of your new wheels is bigger than 57.1mm, you can just buy spigot rings.