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Thread: 1981 250r

  1. #1
    Join Date
    Mar 2009
    Location
    Gaston, Oregon
    --
    91

    1981 250r

    I am thinking of buying an excellent condition 81 250r, and I was woundering if it has the same features that the 85 and the 86 250r have?
    current ride:

    85 350X

  2. #2
    Join Date
    Sep 2007
    Location
    100mi west of Chicago
    --
    3,582
    They are quite a bit different. 81 is air cooled, while the 85 and 86 are water cooled. I think the suspension is far more advanced on the 85+ as well. 81-82 still had balloon tires! I'm sure there are many other differences I don't even know about that others will chime in with.

    Rob

  3. #3
    Join Date
    Dec 2004
    Location
    Pa.'s Highest City
    --
    8,058
    too many diffrences to list. two very diffrent machines. I'd grab it up if the price was right!

    81':
    http://www.3wheelerworldforums.com/B...1atc250ri.html

    85':
    http://www.3wheelerworldforums.com/B...85atc250r.html
    Last edited by chris200x; 03-10-2009 at 02:17 PM.

  4. #4
    Join Date
    Mar 2009
    Location
    Gaston, Oregon
    --
    91
    it still has rear suspension, and the 2 stroke motor right?
    current ride:

    85 350X

  5. #5
    Join Date
    Dec 2002
    Location
    deer park, texas
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    2,336
    Yes, 2 stroke, suspended
    Never argue with an idiot. They will bring you down to their level and beat you with experience.

    Calling an illegal alien an undocumented immigrant is the same as calling a drug dealer an unlicensed pharmacist.

    1981 Wife ( Project)


  6. #6
    Join Date
    Sep 2007
    Location
    100mi west of Chicago
    --
    3,582
    Still very advanced for an '81, and fast.

    Rob

  7. #7
    Join Date
    May 2008
    Location
    Northwestern Ontario, Canada
    --
    552
    I'd LOVE a vintage R...was king of the hill in it's day!
    My Trikes...

    -1985 Big Red


    -1986 250r


    -1984 200x


    -1980 110


    -1980 ATC 185

  8. #8
    Join Date
    Jan 2009
    Location
    Cody, Wyoming
    --
    73
    Quote Originally Posted by FoxRider001 View Post
    I am thinking of buying an excellent condition 81 250r, and I was woundering if it has the same features that the 85 and the 86 250r have?
    Here is a link to a scan of a comparison article from Dirtwheels Mag in 1988.
    This article is hosted on a great site called s.com. Check it out for info on the 81 250R.

    http://www.s.com/magazine/81vs86/81vs86.html
    1985 ATC 250R Project

  9. #9
    Join Date
    Aug 2008
    Location
    Internet
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    1,251
    Quote Originally Posted by Enginerd View Post
    This article is hosted on a great site called s.com.
    Wow. Thank you VERY much.

    Original poster - I'll be HONEST - stock VS stock the newer R's are way ahead of my beloeved first gen in terms of technology in suspension and somewhat ahead powerwise. That is a no brainer.

    However, if you study hard you'll find that the first gen can be modded to not only compete with but also blow away 'stock' newer model trikes with the right modifications.

    Some people will call some of these mods blashphemy - but if you want to make a first gen R compete with any trike ever made here is my 'quick' list.

    Works rear shock with a +3 or +4 swingarm
    200x front end
    34mm carb
    Open element air filter
    aftermarket pipe
    boyeseon or vforce3 reeds
    400ex hubs to run the 4 lug wheels.

    These simple mods will put any first gen up there with later model trikes.

    And with that said, if you leave it as it is it will still be a fun and FAST machine.

    If you buy it and need any info or help drop by s.com - we'll help as best we can.

  10. #10
    Join Date
    Mar 2009
    Location
    Gaston, Oregon
    --
    91
    Also I was woundering where I can find a 250r good rear fender for a decent pirce?
    current ride:

    85 350X

  11. #11
    Brad200X's Avatar
    Brad200X is offline At The Back Of The Pack Arm chair racerAt the back of the pack
    Join Date
    Oct 2008
    Location
    Will County, IL
    --
    357
    You can't go wrong with any 250R IMO. I love my 81, however the area that I would address is the rear suspension. When compared to the dirt bikes of its time, it was not very good. Also the 81 has rear drum brakes. I think they work pretty good, but if you want disc brakes, you'll have to modify your swinger or buy an 82 one. As for a rear fender, denniskirk or eBay always have fairly cheap Maier fenders available. What is the fastest thing you have ridden? Because this thing will feel like a rocket ship compared to a 185s!
    Rides I own:
    '85 200X(old smokey)
    '81 ATC250R(Bassani pipe, Wiseco piston, Vesrah rod, and AMS offset rims)
    '84 KXT250 Red(the new money pit!)
    '96 KX125(FMF pipe, Boyesen reeds, One Industries graphic kit, etc.)
    '85 KX125(vintage racer. Technically it was a practice bike)
    '78 DT400(the lone Yamaha)

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