Home Forums 2-Cycle Racing Different KT100 Cylinders

This topic contains 1 reply, has 2 voices, and was last updated by  Walt Gifford 5 years, 4 months ago.

  • Author
  • #28562

    John Wehrheim

    Of the Legal Cylinders Y3,Y4 and 787, is one casting typically better than the others?

  • #28581

    Walt Gifford

    The one that’s bored out the most.


    FAA certified jet engine and aircraft technician,
    Nicholson Speedway class champion 2001,
    Yamaha KT100 Service Center,
    41 years karting experience

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