New Brembo Brake Rotors Grooved
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This is a discussion on New Brembo Brake Rotors Grooved within the General Maintenance, Troubleshooting & Accidents. forums, part of the Tech & Modifying & General Repairs category; Hi guys, I just bought some new rotors for my 04 WRX Wagon. One of the rotors has a groove ...

  1. #1
    Registered User
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    Oct 2010

    New Brembo Brake Rotors Grooved

    Hi guys,

    I just bought some new rotors for my 04 WRX Wagon. One of the rotors has a groove on the outer edge about 8 inches long and 3/32 deep. The other does not.

    See the attached pictures. Is this normal?

    Attached Thumbnails Attached Thumbnails WRX Brake Rotors 001 (1024x768).jpg   WRX Brake Rotors 004 (1024x768).jpg  

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  3. #2
    KHP is offline
    Registered User KHP's Avatar
    Join Date
    Oct 2010
    Reno, NV
    They probably did that to balance the rotor. I wouldn't worry about it unless it creates vibrations once it's on.
    2011 WRX Limited Spark Silver (5 Door)

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