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Rule Question

Discussion in 'General' started by Matt H, Dec 22, 2010.

  1. Matt H

    Matt H ah, mi scusi

    Am I reading the rulebook correctly that in Superbike for a given class, you can increase the displacement of a bike up to the class limit? For example, a GSX-R 750 can be increased to 770cc's in B Superbike? And any 600cc inline 4 can be increased to 650cc's in C superbike? Just curious.
     
    Matt H, Dec 22, 2010
    #1
  2. 2Fer

    2Fer Is good

    I think it states that overbores aren't allowed anymore. Could be wrong though
     
    2Fer, Dec 22, 2010
    #2
  3. Matt H

    Matt H ah, mi scusi

    Under superstock rules, it says that 1mm overbores are no longer allowed. That's why I ask about Superbike.
     
    Matt H, Dec 22, 2010
    #3
  4. Tracee Polcin

    Tracee Polcin Pic by IYF Photo

    I believe that's for Superstock, could be wrong though.
     
    Tracee Polcin, Dec 22, 2010
    #4
  5. 2Fer

    2Fer Is good

    Yeah that line is in the superstock list, not the SB (at least if it was I didn't see it)
     
    2Fer, Dec 22, 2010
    #5
  6. Mongo

    Mongo Administrator

    Yes, overbores are legal in SB.
     
    Mongo, Dec 22, 2010
    #6
  7. Tracee Polcin

    Tracee Polcin Pic by IYF Photo

    Used to be the best way to get an advantage was to drop in and OEM overbore. Also if you added Italian cams, you couldn't be touched.
     
    Tracee Polcin, Dec 22, 2010
    #7

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