Is this brake rotor legal in STO?

[JS154]

I suspect the intent of the rule was to not allow carbon brake discs or carbon-ceramic brake discs.

(What if someone shows up to STO in a 911 GT2 with stock carbon-ceramic brakes?)

[CRallo]

I suspect the intent of the rule was to not allow carbon brake discs or carbon-ceramic brake discs.

(What if someone shows up to STO in a 911 GT2 with stock carbon-ceramic brakes?)

I agree on the first part.

I regards to the 911 GT2, is it classified? Any notes on the specline?