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  1. #1

    Sleeved Cylinder GP1300R Help!!

    I went into my shop today to confirm whether my cylinder has been sleeved or not. I know that it is sleeved because i compared it to another customers cylinder.....now im looking for 85.50mm pistons that will fit my ski keeping in mind that ill be using my stock crank shaft is their an 85.50mm pistons or 86mm? can i by chance get the part number?


  2. #2
    Is there a compatable piston thatll fit my ski maybe off an XL1200?

  3. #3
    MR-1 X 2's Avatar
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    Stock bore size on 1300 is 84mm and XLT's were always 1200cc from factory. WSM makes oversize pistons for 1300 up to 85mm so either yours is some type of big bore kit or you need to recheck your dimensions on all cylinders.

    Scott

  4. #4
    Quote Originally Posted by MR-1 X 2 View Post
    Stock bore size on 1300 is 84mm and XLT's were always 1200cc from factory. WSM makes oversize pistons for 1300 up to 85mm so either yours is some type of big bore kit or you need to recheck your dimensions on all cylinders.

    Scott
    Scott my cylinders have been fitted with sleeves stock cylinders don't come sleeved they are nikasil plated, now i need some 85.50mm pistons do you rekon that the XLT's and the 1300R pistons are interchangeable?

  5. #5
    Happily Self-Employed WFO's Avatar
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    lol

    he knows they are nikasil plated

    xlts and all 1200s are 80mm pistons

    no one makes an 85.5 piston with out being a custom order

  6. #6
    Quote Originally Posted by WFO View Post
    lol

    he knows they are nikasil plated

    xlts and all 1200s are 80mm pistons

    no one makes an 85.5 piston with out being a custom order
    Who can i contact that can custom make those pistons? FYI my sleeves are not damaged can i simply hone them and put in 85.5mm pistons again?

  7. #7
    Happily Self-Employed WFO's Avatar
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    contact Wiseco

    http://www.wiseco.com/

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