Quote:
Originally Posted by prandelia
They do. They are always 72-vane rotors. I have a Pro-5000 PC9660 kit on my M3. It's seen countless track days, and still on the same original rotors 7 years later. Crazy.
The caliper profile is much smaller than the OE caliper, so it allows them to upsize the rotor alot with the same or better clearance than OE. I'd bet on the 372, but anything will be more than adequate.
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That sounds damn good. I am sure the rotors will last a long time for me. I just want to have fun and not worry about my brakes taking a dump.