are there actually any racers lurking in this group.. or is it just a bunch of opinionated couch potatoes... I have a pile of brake discs off my gsxr1000 superbike that are pretty blued.. i just ordered a set off a street bike on ebay, and they look brand new and silvery compared to my burnt and blue race discs.. is there any way to revive these discs.. i know they are stock and stainless, but where the disc meets the carrier i can see that the metal has turned brown a little from heat.. is this just a case of sand blasting or media blasting the surface, or is there a hone i can use to clean them up myself... i know the metal is very hard because we tried to turn down a set of rear discs on a lathe and it was too hard for the cutting bits..!! at the track i use sandpaper to clean them up but after a few races they are just the same as before.. BTW im using DP brake pads HH sintered racing compound... any ideas??
