Front wheel swap ‘07 CRF450x > ‘18 CRF450r
  • Icd55mph
    Posts:2
    Joined:Thu Jun 04, 2020 2:30 pm
    Front wheel swap ‘07 CRF450x > ‘18 CRF450r

    by Icd55mph » Thu Jun 04, 2020 6:43 pm

    My front wheel from my ‘07 CRF450x got damaged. I got a great deal on a used (but never ridden on, so it’s brand new) front wheel without the rotor from an ‘18 CRF450r. I know I need my 240mm rotor. Can someone please advise me whether a front wheel from the ‘18 r will fit my ‘07 x?
    Thanks sincerely for any assistance.
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    JimDirt
    Posts:4406
    Joined:Sat Nov 25, 2006 6:31 pm

    Re: Front wheel swap ‘07 CRF450x > ‘18 CRF450r

    by JimDirt » Thu Jun 04, 2020 9:19 pm

    Welcome to the site !! \:D/

    As far as I know All years from 2002 on will fit (front wheel only) , I believe to put a R rear on a X you can go from 02- 12 , then they changed the rear hub and made it narrower so the sprocket and rotor (I think) won't align ..... sprocket for sure , BUT , for the front , you will need the R axle and Spacer to make it work , the axle stub on the X is shorter than the R because of the speedo assembly , which will not fit on the R hub (you will lose the use of the cable driven speedo when using the R wheel) , so you need the R Axle to make up the space as well as the spacer for that side , the other side spacer (brake side) "should" be the same on both the R's and the X in order for the caliper and disk to align

    I run my 02 450R front wheel on my 06 450X using the 02 axle and spacer , and I also run my 06 450X front wheel on my 02 450R , but I have to use the X axle and spacer/speedo assembly to make it work on the R , the X speedo assembly will not fit the R hub because of the tabs that stick out that make the speedo work ...... I would "just in case" get both side spacers for the R axle , just in case there is a variance , but as far as I know , they should all be the same on the brake side
    2020 CRF450R
    2006 CRF450X
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    Weiser , Idaho
  • Icd55mph
    Posts:2
    Joined:Thu Jun 04, 2020 2:30 pm

    Re: Front wheel swap ‘07 CRF450x > ‘18 CRF450r

    by Icd55mph » Fri Jun 05, 2020 9:58 am

    Thanks sincerely for the information. I don’t use the factory speedo so that’s fine. I’ll order the spacers and axle for the r immediately. Thanks again for the assistance. Have an excellent weekend!

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