Post by
cdlong »
https://forums.nicoclub.com/cdlong-u11619.html
Sun Jun 26, 2005 7:29 pm
the coating on some rotors isn't ceramic, it's a zinc wash or something. ceramic would be a bad idea because it would hold heat in, you want to transfer heat out as fast as possible.
as for where, you can buy new ones already coated from a lot of places. getting used ones dipped might be difficult. the rust already on there might interfere with the coating, check the phone book for a local shop that does coatings. they would know about the rust.