Basic mechanic Q o' the day: install hub dust caps - ever had one that was hard to seat properly?

MRGTX said
Ah. That certainly would explain it.
I'll keep sanding then. This might take a while! Thanks!

That's exactly what I've got.
Did you end up finding one that fit properly?

If you need one, put a wanted ad here. There will be dozens of people that can send you one.