I am super interested in these as my front BrakePerformance rotors warped so I am curious as to how well these hold up as I do track my car sometimes
Also, are the holes drilled after the rotors are cast or are they cast with the holes? I am worried about the holes cracking the rotors as has been a past issue.
|e46 M3 Stahlgrau/Red|
|E92 335i BSM/Saddle|
See Garage for Mods
Last edited by GTiceman; 07-21-2012 at 12:17 PM.