2007 wr 450

4 replies to this topic
  • papa cokes

Posted January 04, 2011 - 06:24 PM


can you swap a wr 450 frame to a yz frame my wr frame is cracked at the seering stem no welding can be done

  • WR450FGreg

Posted January 05, 2011 - 01:49 AM



no welding can be done

I'm curious about this.
Can you post a picture of it at all?

I have an '08 WR450F and I need to know what to look for!


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  • gsa102

Posted January 05, 2011 - 06:42 AM


I would expect that you would be able to. The big engine castings and mounting points should be identical. The only issues I would look for would be mounting the airbox, battery, voltage regulator, small stuff like that. I would get as many parts off of the YZ donor bike as I could, just to make sure.

  • SXP

Posted January 05, 2011 - 06:48 AM


There are a couple of posts on the YZ side that address cracked aluminium frames. Search that forum for "cracked frames" and you'll get a couple of hits. Here's one thread with pictures of the crack: http://www.thumperta...t=cracked frame

Good luck.

  • grayracer513

Posted January 06, 2011 - 10:11 AM


no welding can be done

Who fed you that?


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