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Thread: ATC250R swing arm Part numbers

  1. #1
    Join Date
    Oct 2004
    Location
    Anaheim
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    1,270

    ATC250R swing arm Part numbers

    so... iam trying to order swing arm bearings and dust caps and all that... well i cross refrerence some numbers.... and iam confused... when i went to order them by part number they said it was TRX250R 85-87..... so is this right? by the way the bearings are pivot works... i need to know by tonight tho... as i need to have them here no later then friday.... cause stuff;s going to get very bussy... very fast....THANKS .... please get back
    Adam
    86 ATC 500R the duner..
    85 ATC 500R...the not quite finished faster duner
    1985 ATC 250R Bone stock!!
    1985 ATC250R mx/duner
    1986 TRX370R MX/Duner
    94 Banshee 400PV Cheetah 105RWHP

  2. #2
    Join Date
    Jul 2005
    Location
    Pennsylvannia
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    1,147
    My guess is that the part number is right. Most of the early 250R TRX stuff interchanges with the 250R ATC stuff.
    '85 250SX - My first ever trike and my pride and joy
    **Check Out The Whole SX Project Here!!**
    '85 350X - 10:1 Piston, performance cam, '86 engline/carb
    '85 Powervalved Tri-Z - Fully modded - Soon to have a Corey Sprock 310 kit
    '85 250R - Began the modification process. This bike is going to scream! -295cc kit, Ported, Drag intake, 40mil Keihin, VForce reeds, shaved head, PT High Rev pipe, Fat Boy 2 Silencer, +4 Durablue axle, +2 swinger-

  3. #3
    Dads is offline At The Back Of The Pack Arm chair racerFirst time rider
    Join Date
    Dec 2002
    Location
    Richmond, NH
    --
    219
    trx bearing 20x26x30 ------83/86 250r 22x29x24
    trx cap 15x35x6 & seal 27x33x5------83/86 250r 15x32x5
    trx collar 20x26x13 ------83/86250r 29x35x32
    trx pin 15x20x64 ------83/86 250r 15x22x83


    Did you try www.pivotworks.com,

  4. #4
    Join Date
    Oct 2004
    Location
    Anaheim
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    1,270
    yah i watned the pivot KIT the whole dang thing... you said you could only get teh bearing..
    Adam
    86 ATC 500R the duner..
    85 ATC 500R...the not quite finished faster duner
    1985 ATC 250R Bone stock!!
    1985 ATC250R mx/duner
    1986 TRX370R MX/Duner
    94 Banshee 400PV Cheetah 105RWHP

  5. #5
    Join Date
    May 2005
    Location
    Australia
    --
    1,047
    I ordered that Pivot Works kit(TRX250R 85-87) and it all fitted my 85 250r swinger when i rebuilt it.

    Aussie
    Keeping 3 Wheelers Alive Downunder !

  6. #6
    Dads is offline At The Back Of The Pack Arm chair racerFirst time rider
    Join Date
    Dec 2002
    Location
    Richmond, NH
    --
    219
    If the 86/87 TRX250r fit the ATC250r, I can get that kit for $36.41+ shipping

  7. #7
    Dads is offline At The Back Of The Pack Arm chair racerFirst time rider
    Join Date
    Dec 2002
    Location
    Richmond, NH
    --
    219
    I just checked and the 81/82 250r take the same bearing as the 86/87TRX

  8. #8
    Join Date
    Jan 2003
    Location
    Cincinnati, OH
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    3,289
    check in the classified there is a guy there selling the bushings kit that replaces all the metal parts and they WONT RUST!

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