I have a 93 accord 10th anniversary edition. Crutch field said that 6.5s would fit both front and back. The new 6.5s didn't fit either because I the back it didn't sit flush on the plastic mount and the holes didn't line up. In the front there was a round black plastic mount that was a little too small for it as well.

What size did I actually need? And how should I make these work?