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Wanted - 6th overbore pistons

Discussion in 'Classifieds' started by Hobbes, Feb 5, 2010.

  1. Hobbes

    Hobbes XS650 Member

    I have a set of jugs that could use 6th OB pistons (+1.5mm, 680cc), but I've been told that Mike's is no longer making them. Does anyone have a set stashed away that they'd be willing to sell?

  2. Jack

    Jack XS650 Junkie Top Contributor

    You might wanna re-think that thought cuz those are very heavy slugs:banghead:,try 650 central
  3. dwyatt

    dwyatt XS650 Addict

    JE makes 77.5mm pistons that are pretty good, I just put in a set this week.
  4. Hobbes

    Hobbes XS650 Member

    Dwyatt, where did you get those pistons? I looked on JE's website, but didn't see any XS650 stuff listed.

    Saw a thread on 650garage about JE 700cc pistons, everyone seems to like them.
  5. dwyatt

    dwyatt XS650 Addict

    I got them from Hoos Racing, just had my cylinders bored to fit them, nice quality. These bump you up to 700cc. Check them out at www.hoosracing.com, easy people to deal with.
    Last edited: Feb 9, 2010
  6. Aside from the cost... Any reason not to put new bores in and start over?

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