The pitted rotor is useable as long as the seal clearances are in spec. The actual pits my lead to faster carbon build up over time which could be detrimental to a race engine, or you could have it coated to remove most or all of the pitting. That way you would have a good awesome rotor. Your call.
P.S. if it is going in a daily driver then I wouldn't even really worry about it.
|