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Old 05-30-2013, 01:49 PM   #13
KlugSS
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Quote:
Originally Posted by The Stig View Post
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Speaking of GMS Brake Rotors, this is straight from Racing Brakes website.

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Remarks:

Rotors with drilled holes should only be used for street driving, as these rotors may tend to crack under repeated hard braking or in track racing. When choosing a drilled rotor, be sure that you do NOT choose a rotor that was drilled from an aftermarket blank (like many rotors on the market), as these rotors will not be balanced. All RacingBrake rotors are dynamically balanced as their last step, after slotting and/or drilling to ensure even distribution of mass.
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