I read in the rulebook that replacement rotors are allowed in SuperStock as long as they're the same size as the original, and made from a Ferrous material. I'm guessing this just means that carbon brakes are not allowed.
Does this mean that the newer BrakeTech iron rotors are allowed? I know iron is not allowed in WERA Superstock, so I thought i'd ask.
Steel is a ferrous material so per the rule book it is legal in SS.