Quote:
Originally Posted by mreroc  Right, I forgot that relatively important part. There is no hole to align with; I checked thoroughly. My rough theory was it split off and part of it fused to the metal, the other part and shavings gave me the grinding? However, I cannot see any sign of it fusing, unless it did so that cleanly. Is this even a possibility? |
Not possible. The rotor and the hub spin together. Pull the rotor and snap a picture of the hub surface.
As for the grinding/scraping, check all the dust shields and make sure they are not contacting the rotors.