It seems very implausible but its the only explanation that I can come up with. I have a '87 944 na and I cannot seem to get the dust cap back on the hub. I've frozen it to get it small, I've used 3 lb hammer, I've even sanded down the cap and hub a bit. The dust cap fits just fine in the other hub but will not go into the passenger side. It would explain the wheel wobble I get from that wheel. On the other hand, hitting the brake does not affect the wobble at all which should if the hub is bent, I think. Could it just be that the hub center has become oval but the hub itself isn't bent? Any ideas?