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Thread: CR 125 Air Cooled

  1. #1
    Join Date
    Oct 2003
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    30

    CR 125 Air Cooled

    Does any one know if an old air cooled CR 125 top end will work on a Liquid cooled '84 CR 125 bottom end? Thanks for any info.
    1987 TRX 250R
    1985 ATC 200X
    1973 SL 125 Trike

  2. #2
    Join Date
    Mar 2005
    Location
    ma
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    988
    no. the cases will be different. why would you want to? the watercooled will be alot better/
    Billet Triz 250 parts, Case Savers, Engine Mounts, Boost Bottles, Oil Caps, and Shifters, pm me for info

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  3. #3
    G-MAN-1 is offline Just Too Addicted Arm chair racerJust too addicted
    Join Date
    Oct 2002
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    490

    jeeeeez

    this is the f---- dumbest thing i ever read.jeeez come on dude use your head

  4. #4
    Join Date
    Oct 2003
    --
    30
    I plan to put the motor in a 200X. I found an '84 Cr 125 motor without radiators and an air cooled top end, I don't want to have to buy radiators or fab the mounts. Plus it would reduce some weight. The air cooled top end would be enough power to do what I want.
    1987 TRX 250R
    1985 ATC 200X
    1973 SL 125 Trike

  5. #5
    yyz4208@aol.com is offline At The Back Of The Pack Arm chair racerAt the back of the pack
    Join Date
    Apr 2003
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    291
    Does any one know if an old air cooled CR 125 top end will work on a Liquid cooled '84 CR 125 bottom end? Thanks for any info.

  6. #6
    Join Date
    Mar 2005
    Location
    ma
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    988
    Quote Originally Posted by ryan250r
    I plan to put the motor in a 200X. I found an '84 Cr 125 motor without radiators and an air cooled top end, I don't want to have to buy radiators or fab the mounts. Plus it would reduce some weight. The air cooled top end would be enough power to do what I want.
    well then just look for a complete air cooled engine. doesn't have to be a honda, unless your trying to keep the same brand name.

    see its not going to work. the cases are different. the bore will be different. also the stroke will be different. your not really going to feel the extra weight of 2 radiators and coolant.
    Billet Triz 250 parts, Case Savers, Engine Mounts, Boost Bottles, Oil Caps, and Shifters, pm me for info

    Shock Rebuilding, PM me for details TRI-Z Shocks rebuilt too



    My Feedback
    http://www.3wheelerworld.com/showthr...k-for-sblt500r

  7. #7
    Join Date
    Jun 2005
    Location
    Randolph NY
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    597
    If anything in the long run you will like the liquid more. It will keep it cooler so you can rider her hard longer!

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