Auto Decomp WR426F


2 replies to this topic
  • Robert_Brazil

Posted January 29, 2005 - 12:47 PM

#1

A friend of mine has a 2004 WR450F cam, can I install this cam in my WR426 2001? I read at thumperfaq that the pitch of the tooth and chain are different. Is that true? If so I understand that the 426F cannot be auto-decompressed?

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  • Indy_WR450

Posted January 29, 2005 - 04:57 PM

#2

Many have done it and had no problems for over a year now!
Check the YZ forum they have a pinned post at the top of the first page discussing it.:cry:

  • Rattler88

Posted January 29, 2005 - 05:22 PM

#3

It's the best mod that you will ever make to your WR!!
Don't konw if the 04 will work,I think that I used a 03 and now
I will not part with the bike, it's a keeper.:cry: :cry: :cry: :cry:
Mines is a 01 too.




 
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