450 to 426 electric system conversions

3 replies to this topic
  • carbonkid

Posted January 06, 2010 - 04:14 AM


I have a 2000 426. Need to put whole new electrics on. Can you put later year 450 systems on? I know you need the whole thing to make it work correct (magneto, stater, cdi box,coil, plug wiring etc) with the possible timing differences in the years programed etc.Thanks:ride:

  • glennisglenn

Posted January 06, 2010 - 04:37 AM


Hi, I'm looking for a CDI box for my 2002 WR426. I know this is a old post but I thought it was worth a try as I cant afford a new one. Wr CRI is not the same as a YZ. Any help would be greatly appreciated

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  • grayracer513

Posted January 06, 2010 - 06:54 AM


Can you put later year 450 systems on?

What would be the advantage?

  • myoung

Posted January 06, 2010 - 03:33 PM


What happened to the original parts that you need to replace everything?

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