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    1. #1
      Join Date
      Aug 2004
      Location
      Jacksonville, FL
      Posts
      1,665
      Country Flag: United States

      4th gen MC bore sizes?

      I am in the process of converting my 68 to C5 front/lt1 rear disks. Do the 93-97 and the 98-02 MC have the same bore size? I have heard that one was 15/16" but was wondering if anyone had any more info about them. Any info would be appreciated.

      Chris
      1968 Chevy Camaro SS
      LT4 (coming)/T56 DSE suspension

      1969 Oldsmobile Cutlass S convertible (442 Clone)
      LS3/4L70e, DSE suspension



    2. #2
      Join Date
      Oct 2004
      Posts
      61
      ARI shows up to '96 has a 15/16" and 97-2001 has a 1"
      They also note 5:1 on the '97 and 4.5:1 on the 98-01. I don't know if that is the pedal ratio or what, but I think it might be.
      They list the C4 calipers as being 38mm front and 40mm rear.
      C5 being 40mm front and 45mm rear.

      Their listings are not always completely accurate.
      http://www.ezinterchange.com/


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