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95" TC pistons 22862-00 & 22863-00 Compression Ratio?

Discussion in 'Motorcycle Tech Talk' started by direct_dave, Aug 29, 2012.

  1. direct_dave

    direct_dave New Member

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    Compression Ratio?

    I am working on my 95" 2002 Fat Boy and can't find these Screamin' Eagle pistons in the catalog. I have to believe they were superseded by a newer design and given a new part number. I need to buy new pistons but must know what the ratio was on the old ones. Don't want to re-map again. Is anyone able to help with the compression ratio on the part #22862-00 & 22863-00 pistons?
    Last edited: Aug 29, 2012
    direct_dave, Aug 29, 2012
    #1
  3. HicCup

    HicCup Banned A-Hole

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    Re: Compression Ratio?

    I would suggest to call Harley and give them the part number and they can tell you all that information. It is Free!!!:D
    HicCup, Aug 30, 2012
    #2
  4. direct_dave

    direct_dave New Member

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    Re: Compression Ratio?

    Thanks HicCup,
    I called Arias. That's the company that was making Screamin' Eagle pistons for H-D. They gave me H-D's new part number and they are the 9.6:1 pistons. Local dealer doesn't stock them but, could order them. I might just order from Arias though.
    direct_dave, Aug 30, 2012
    #3

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