It only takes a few minutes to check them out for damage. I know its been said many times on this and other forums, but make sure those hub centric rings are a good fit if you are using aftermarket wheels... I have a buddy with a similar RA, who chased this ghost for a long time. Those 67.1mm rings fit perfectly on 3 of the wheel hubs, but on the drivers side axle snout it was closer to 66.7. It doesn't sound like much, but in the end he had a machine shop machine him 1 new ring for a much closer fit. After that, vibration gone. No damage, but it was off just enough to cause that vibration. I had hoped that was the case for mine, but it was not. If you are not sure, pick up a digital caliper and check all the numbers.