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Thread: pics of yz caliper swap for 86-89 atc/trx250r

  1. #1
    Join Date
    Sep 2003
    Location
    Elizabethtown PA
    --
    1,581

    pics of yz caliper swap for 86-89 atc/trx250r

    here are some pics of the yz front caliper swap i did to my 86 trx250r. they sell way cheaper then actual 250r ones and not 20 years old and wore out. excuse the dirty golf cart it's to cold to wash it.

    the 3rd pic is how you have to egg out the rear hole 3/16 of a inch and grind a little inbetween wear it attaches to the mounting plate.

    the 4th pic is how i had to notch the caliper bracket some. if you get one from a 2001 or newer you dont have to do this as much. this one if from a 1998 yzf400
    the 2001 and newer models you dont have to egg out the caliper mount holes as much either.
    Attached Thumbnails Attached Thumbnails PIC00001.JPG   PIC00002.JPG   PIC00003.JPG   PIC00004.JPG  
    JASON LISKEY

    1985 atc 250r ---- finsh line axle,.fmf exhaust and rictor privateer silencer, prm grab bar.
    2008 KTM 525xc quad ----- HMF exhaust, HRE chromoly stem,
    86 trx 250r --- with after market chromoly frame and everything else done to it
    01 400ex --- with 86 trx 250r motor
    87 250x + 93 300ex both 350x powered
    2 = 86 atc 350x's
    86 atc 250r
    83 atc 185s --- from retired guy not ridden since 87
    Bandito framed 110 with 85 motor and yellow us90 fenders + tank

  2. #2
    Join Date
    Sep 2003
    Location
    Elizabethtown PA
    --
    1,581
    heres some pics of my HREatv swingarm and one off the hole quad. he makes swingarms for the 86 style atc/250r's mines converted to a 88-89 style. plus you can see a little bit of my PEP ZPS rear shock i got off ebay for $250. it works awesome

    i threw one of "rex" in there also. it's a 400ex chassis with a 87 250r motor.
    Attached Thumbnails Attached Thumbnails PIC00005.JPG   PIC00006.JPG   PIC00007.JPG  
    JASON LISKEY

    1985 atc 250r ---- finsh line axle,.fmf exhaust and rictor privateer silencer, prm grab bar.
    2008 KTM 525xc quad ----- HMF exhaust, HRE chromoly stem,
    86 trx 250r --- with after market chromoly frame and everything else done to it
    01 400ex --- with 86 trx 250r motor
    87 250x + 93 300ex both 350x powered
    2 = 86 atc 350x's
    86 atc 250r
    83 atc 185s --- from retired guy not ridden since 87
    Bandito framed 110 with 85 motor and yellow us90 fenders + tank

  3. #3
    Join Date
    Jun 2003
    Location
    englishtown NJ
    --
    2,676
    funny that you have a swingarm made by HRE atv, they are making for a frame for a 86 atc250r and next will be a 86 200x frame, 85/86 250r front and rear suspension, I'm thinking of a yz450f motor in it.

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