Crf150R with YX engine - Page 3

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Crf150R with YX engine

This is a discussion on Crf150R with YX engine within the Honda CRF150R And CRF150F forums, part of the General Talk category; Originally Posted by lumberjack91600 <img src="http://planetminis.com/forums/attachment.php?attachmentid=144657"/> You guys going to leave open cradle or close cradle?...

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Thread: Crf150R with YX engine

  1. #31
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    storminnorman07's Avatar

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    Quote Originally Posted by lumberjack91600 View Post
    <img src="http://planetminis.com/forums/attachment.php?attachmentid=144657"/>
    You guys going to leave open cradle or close cradle?

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    thats what we are going to thinking about,we havent technical experience about this so we thought open cradle but with two stainless 30mm barrel like perimetrical bike
    from fork to axle swingarm
    i don't know the word to explain myself
    i will make a pict with paint tomorrow
    regards

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    storminnorman07's Avatar

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    Quote Originally Posted by lumberjack91600 View Post
    thats what we are going to thinking about,we havent technical experience about this so we thought open cradle but with two stainless 30mm barrel like perimetrical bike
    from fork to axle swingarm
    i don't know the word to explain myself
    i will make a pict with paint tomorrow
    regards
    I believe I understand what you mean. You will have to support the frame somehow cause it was never designed to be open like such. If ran as is after a few runs around a my track the olé gal will be squaty in the middle of the frame from bending

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  5. #34
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    lumberjack91600's Avatar

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    Hi Chad

    i think we understand together

    thought about three way to regidify the frame

    green lines-two crossbars 30mm

    purple-one crossbars 50mm

    yellow-original close cradle 30mm bars

    Click image for larger version. 

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  6. #35
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    i think we understand together

    i thought about three way to rigidify the frame

    green lines-two crossbars 30mm

    purple-one crossbar 50mm

    yellow- original close craddle 30mm bars

    Click image for larger version. 

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  7. #36
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    What do you think?how solutions should be better?
    regards

  8. #37
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    Maktastik's Avatar

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    Quote Originally Posted by lumberjack91600 View Post
    What do you think?how solutions should be better?
    regards
    You should just do the closed cradle. I think that would be best
    2006 Crf 250x
    fmf mega bomb, FMf ti 4 slip on, k&n air filter, excel rims and red spokes, hrc oversized bar clamps, protaper oversized bars, zeta unbreakable levers, trail tech vector computer, white plastics , true gel battery, smoked 8 led tail light


    2008 klx 110
    twobros m6, twobros intake, twobros tall seat, fox float mxr, kx 65 front end, chp clutch kit, xr50 pro taper bars, tb foot pegs and mount, bump start kit, black pro wheels

  9. #38
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    lumberjack91600's Avatar

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    hi maktastik,thats what we done better way

    i wish it wont broke,we use chrome molybdene steel 25cd4s

  10. #39
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    spiz5's Avatar

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    Pics?

  11. #40
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    T Bolt USA's Avatar

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    Do try to get the counter shaft sprocket and swing arm pivot as close as possible and align the centers
    T Bolt USA - Let's go riding!

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    i will do picts in few weeks

    yes thats what we did already,we made work on crankcases

    to put the swingarm pivot in the crankcases

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    Click image for larger version. 

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    work in progress guys

    ttr110 (LXR) rear fender+crf 70 or kx 65 front fender

    14/12 pisterpro wheels

    4v yx 170 (63*53)

    home made exhaust with wrf 250 silencer

    keihin PD31 carb with accelerator pump

    lot of work to do

    what do you thing about?

    matter come from the rear fender,there is a hole between the seat and the rear fender,will take pictures soon

  14. #43
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    is grippin it and rippin it !!
     
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    It's different, that's for sure !!

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    i thought to pot a cr 85 fuel tank because its smaller but i dont know if its looks nice

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    props for putting in the effort to do something unique like this. I am trying to do something similar, but take the easy way out by getting a pitster lxr fourteen

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