Home Forums Shifter Karts CR125 piston sizes/codes

This topic contains 4 replies, has 3 voices, and was last updated by  Chris Reinhardt 5 years, 10 months ago.

  • Author
  • #12296

    nigel cooper

    I need a new piston for my stamped size “A” cylinder however the dealer doesnt know what I am talking about. They have 2 pistons available.I told him I need the “A” piston but they dont know.They do have 2 available whcih makes sense,ie an A or a B


    can anyone help?

  • #12298

    Troy V Smith

    Hey Nigel –

    this may help…


    We may not be the fastest on the track...but we're having the most fun!

  • #12305

    nigel cooper

    thanks Troy,

    it does help a bit.Honda told me that they had 2  pistons? Same part numbers except a D on one number ?I will be back there next week and get some part numbers from him and let the forum know what I found out.

  • #12317

    nigel cooper

    checked with senior parts guy on the way home,only one piston available.

  • #12536

    Chris Reinhardt

    They make a “A” piston and a “B”, they discontinued the “A” piston which was a fraction larger to fit with the “A” cylinder.  You could swap an “A” and “B”, the difference was so slight….


    Chris Reinhardt

    CR2 Motorsports


    XV Racing Products



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