[batarchangel]

Just wondering after looking on mustangsunlimited.com and noticed that there are races that sit behind the bearings on the rotor hubs, but upon checking to see if my bearings were good I have just now realized there are no races on mine. Its a 71 XR7, is this a issue? Could this be my rotating vibration noise?

 

[1969XR7Vert]

There definitely are races, they are tapered cones that are pressed into the rotors fron each side (outer and inner). And a spun bearing race could possibly cause what you are seeing.