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Thread: what to do w/top of piston

  1. #1
    pismorat's Avatar
    pismorat is offline At The Back Of The Pack Arm chair racerFirst time rider
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    Dec 2005
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    what to do w/top of piston

    Ready to put my 85 atc250r back together and the top of the wiseco piston has some heavy engraving on it. Should I buff these out or does it matter?
    '78 Honda ATC90 (132cc)
    '83 Honda ATC70 (88cc)
    '85 Honda ATC250R
    '86 Honda TRX200SX
    '04 Honda 400EX
    '73 Honda Trail 90
    '01 Honda XR70R (125cc)
    '16 KTM 500 EXC

  2. #2
    Join Date
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    Grand Rapids, MI.
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    What do you mean when you say engraving? Are we talking scratches or...? If it is something that you think can just be "buffed" out then it is probably fine but why not just clean it up anyway.
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  3. #3
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    Post pics. If it's a mfg stamp run it, it's fine
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  4. #4
    pismorat's Avatar
    pismorat is offline At The Back Of The Pack Arm chair racerFirst time rider
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    Dec 2005
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    Its the manufacturers part number and stuff. Just didn't know if it'd be better for it to be gone.
    '78 Honda ATC90 (132cc)
    '83 Honda ATC70 (88cc)
    '85 Honda ATC250R
    '86 Honda TRX200SX
    '04 Honda 400EX
    '73 Honda Trail 90
    '01 Honda XR70R (125cc)
    '16 KTM 500 EXC

  5. #5
    Join Date
    Apr 2011
    Location
    Mexico
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    If you plan to set a world speed record it needs to go, but otherwise don't worry about it.

  6. #6
    Join Date
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    It is the replacement part # for your rings,and part # for your piston. It's all good. Arrow towards exhaust.
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