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Thread: quick 200e question

  1. #1
    Join Date
    Oct 2009
    Location
    monteagle, New Brunswick, Canada
    --
    40

    quick 200e question

    would it be possible to run a xr200 top end on a atc 200e bottom end since i heard 200x top ends work and there susspose to be the same as the xr.

  2. #2
    Join Date
    Nov 2002
    Location
    Kirkville, NY
    --
    3,831
    Yes, it is a bolt on but you would need to use the 200e rocker cover if you want to keep the decompression lever.

    Rumor is the XR200 cam is better then the XR200R as well. I forget what year they changed it slightly and if you order a new XR cam it is superseded with the XR200R one.


    But make sure it is not the Dual carb one Honda made for 2 years, those parts DO NOT INTERCHANGE.
    1984 Yamaha YT 60 Tri Zinger(current project)
    1983 Yamaha YTM 200 (rear suspension kit)..... long term project
    2004 BMW R1150R
    1972 Honda CT 70
    2007 Lifan 110

  3. #3
    Join Date
    Nov 2009
    Location
    Chisago City MN
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    21

    200e to XR200r

    i have the 200e stock engine and i want to get a Xr200r pison would that work.. fyi i cant change the outside dimensions like cylinder and head because of space requirements

  4. #4
    Join Date
    Nov 2002
    Location
    Kirkville, NY
    --
    3,831
    Quote Originally Posted by jim accord View Post
    i have the 200e stock engine and i want to get a Xr200r pison would that work.. fyi i cant change the outside dimensions like cylinder and head because of space requirements
    Yes but you will have to bore the cylinder. The stock XR bore = ATC200e 2nd bore
    1984 Yamaha YT 60 Tri Zinger(current project)
    1983 Yamaha YTM 200 (rear suspension kit)..... long term project
    2004 BMW R1150R
    1972 Honda CT 70
    2007 Lifan 110

  5. #5
    Join Date
    Oct 2009
    Location
    monteagle, New Brunswick, Canada
    --
    40
    you said about the decompresion lever if i use the xr200 top end will my 200e electric start be fine or will i have to fix my pull start.

  6. #6
    Join Date
    Nov 2002
    Location
    Kirkville, NY
    --
    3,831
    Do you flip your decompression lever every time you start the trike now? It is better for the pull starter to use the decompression but I do not believe it is necessary. Besides, you can use the 200e valve cover on the xr head and still have the decompression lever.
    1984 Yamaha YT 60 Tri Zinger(current project)
    1983 Yamaha YTM 200 (rear suspension kit)..... long term project
    2004 BMW R1150R
    1972 Honda CT 70
    2007 Lifan 110

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