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Demon Barber · 03-17-2020, 11:56 AM

I think he is referring to the brake disc hub and not the specks of rust on the contact surface of the rotor (normal).

03-17-2020, 11:56 AM	#4
Demon Barber Captain 292 Rep 605 Posts Drives: 2018 M5, 2022 911 Turbo S Join Date: Dec 2015 Location: NC iTrader: (0)	I think he is referring to the brake disc hub and not the specks of rust on the contact surface of the rotor (normal).
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