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    Machz pistions

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    • Member since
      October 2012
    Machz pistions
    Posted by max rotax on Saturday, February 21, 2015 9:31 PM

    does wiseco 809 and the 779 oversize bore to 70.5 share the same rings , , my 779 engine I just took apart has  the L ring 2435mo7050, is this right For the cast iron bore,?? I want to put new ringon IT , any info be great

    • Member since
      July 2005
    Posted by Dick from Wellston on Sunday, February 22, 2015 8:26 AM

    The 780 motor has CD stile rings and the 809 motor has LK stile. The pistons when the 780 is bored out will interchange.

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