Quote:
Originally posted by G-Man
The new Porsche Cayenne has neither slotted nor drilled but huge flat faced rotors, while most other models in the line-up wear drilled versions.
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A small distinction... but they aren't drilled.
The Porsche rotors (made for them by Brembo) are cast with the holes and are thus more resistant to cracking than drilled rotors (although they still crack around the holes if they are driven like Ferdinand meant them to be).
