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Thread: 86/87 200x Front Axle fitment question - does 250r/350x axle fit?

  1. 03-03-2016, 04:13 AM #1
    mxnick
    mxnick is offline At The Back Of The Pack Arm chair racerFirst time rider
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    86/87 200x Front Axle fitment question - does 250r/350x axle fit?

    Hey guys, quick question: Will an 85/86 250r/350x FRONT axle fit the 86/87 ATC200x? I think the spacers are the same, but I do not know if the axles are the same. I know that the 200x axles look different (they have a hold drilled in them) but I am thinking they might still be the same size? Please do let me know. Thanks!!

    Let me know and thanks.
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  2. 03-03-2016, 08:36 AM #2
    oldskool83
    oldskool83 is offline Power User The day begins with 3WW
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    83/84 R axle can work in 86/87 200x with some shims.

    300ex axle has a .25 wider bearing surface but can me make to work also.

    http://www.3wheelerworld.com/showthr...e-in-a-86-200X

    If you want a new 300ex style swingarm to run all 300ex rear end stuff and 300ex carrier HREATV information@hreatv.com has one made up which is a bolt on. Guy ordered it and never paid for it.

    I put a +4 300ex axle in a 85 200x. It was very simple. See attached.

    Swing arm Bearing ID/OD information:

    1983-1985 atc200x 96150-60070-10 BEARING (35X62X14)
    1986-1987 atc200x 96150-60070-10 BEARING (35X62X14)
    1981-1982 atc250r 96150-60070-10 BEARING (35X62X14)
    1983-1984 atc250r 96150-60070-10 BEARING (35X62X14)
    1985-1986 atc250r 91051-HA2-013 BEARING (40X62X12)
    1985-1986 atc350x 91051-HA2-013 BEARING (40X62X12)
    1987-1992 trx250x 91051-HA2-013 BEARING (40X62X12)
    1986-1989 trx250r 91051-HA2-013 BEARING (40X62X12)
    1993-2009 trx300ex 91051-HA2-013 BEARING (40X62X12)
    1999-2014 trx400ex 91051-HA2-013 BEARING (40X62X12)
    2004-2014 trx450r 91051-HA2-013 BEARING (40X62X12)

    Swing arm Seal ID/OD information:

    1983-1985 atc200x 91252-958-013 DUST SEAL (42X62X7)
    1986-1987 atc200x 91252-958-013 DUST SEAL (42X62X7)
    1981-1982 atc250r 91252-958-013 DUST SEAL (42X62X7)
    1983-1984 atc250r 91252-958-013 DUST SEAL (42X62X7)
    1985-1986 atc250r 91252-HA2-003 DUST SEAL (52X62X7)
    1985-1986 atc350x 91252-HA2-003 DUST SEAL (52X62X7)
    1987-1992 trx250x 91252-HA2-003 DUST SEAL (52X62X7)
    1986-1989 trx250r 91252-HA2-003 DUST SEAL (52X62X7)
    1993-2009 trx300ex 91252-HA2-003 DUST SEAL (52X62X7)
    1999-2014 trx400ex 91252-HA2-003 DUST SEAL (52X62X7)
    2004-2014 trx450r 91252-HA2-003 DUST SEAL (52X62X7)

    Swingarm axle collar: (between bearings on swingarm/carrier)

    1983-1985 atc200x 42621-961-000
    1986-1987 atc200x (if bearings are the same this means it is only a little wider)
    1981-1982 atc250r 42621-961-000
    1983-1984 atc250r (if bearings are the same this means it is only a little wider)

    Bearing carrier c-clip: (holds carriers to swingarm)

    1986-1987 atc200x 90665-964-000 CIRCLIP (OUTER) (70)
    1983-1984 atc250r 90665-964-000 CIRCLIP (OUTER) (70)
    1985-1986 atc250r 90665-964-000 CIRCLIP (OUTER) (70)
    1985-1986 atc350x 90665-964-000 CIRCLIP (OUTER) (70)
    1986-1989 trx250r 90665-964-000 CIRCLIP (OUTER) (70)
    1987-1992 trx250x 90665-964-000 CIRCLIP (OUTER) (70)
    1993-2009 trx300ex 90665-964-000 CIRCLIP (OUTER) (70)
    1999-2014 trx400ex 90665-964-000 CIRCLIP (OUTER) (70)
    2004-2014 trx450r 90665-964-000 CIRCLIP (OUTER) (70)

    Swing arm chain slider information:

    1986-1987 atc200x 52170-HB5-010 SLIDER, CHAIN
    1987-1991 trx250x 52170-HB5-010 SLIDER, CHAIN
    1993-2009 trx300ex 52170-HB5-010 SLIDER, CHAI
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  3. 03-03-2016, 01:46 PM #3
    mxnick
    mxnick is offline At The Back Of The Pack Arm chair racerFirst time rider
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    Cool

    Thanks for that info, but my question is on the front axle!
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  4. 03-03-2016, 02:23 PM #4
    oldskool83
    oldskool83 is offline Power User The day begins with 3WW
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    83-87 200x front axle is the same. so is 83-84 250r axle. nothing is different but a gold wheel.
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  5. 03-03-2016, 03:43 PM #5
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    Dirtcrasher
    Dirtcrasher is offline Power User Catch me if you can
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    And the 85/86 350X and 86/87 250R as well.
    All our government does is distract us while they steal from us, misspend our tax $ and ruin our country
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  6. 03-03-2016, 11:31 PM #6
    mxnick
    mxnick is offline At The Back Of The Pack Arm chair racerFirst time rider
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    Quote Originally Posted by Dirtcrasher View Post
    And the 85/86 350X and 86/87 250R as well.
    So to confirm, the front axle from the 350x and 85/86 250r WILL fit an 86/87 200x? I dont mean to sound like a dummy, I just want to make sure that I have the right info! You mention 86/87 250r, but I think you meant 85/86?
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  7. 03-08-2016, 09:37 PM #7
    deathman53
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    yes, front axle from 350x, 85/86 250r and 86/87 200x are the same. 83/84 250r axle is longer, maybe by an inch or so. I will work, but the collared end will stick out some, where the others ones are flush.
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