3 replies to this topic
  • h_bomb

Posted January 14, 2002 - 10:58 PM


Will my cr250 jets work with the 2002 426 carb.

  • Hick

Posted January 14, 2002 - 11:47 AM


I don’t know.

Standard Keihin (i.e. PWK) jets will work in the Yamaha CR (’00 and newer YZF/WR) as far as the main and pilot go. Needles and everything else are different.

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  • Shawn_Mc

Posted January 14, 2002 - 12:29 PM


Yes, your cr250 jets will work, mine did. also I shot you a personal responce back regarding you question on Jetting the Thunder Alley pipe. If you cant get it I'll shoot it again.

  • RichB

Posted January 14, 2002 - 04:05 PM



I'd like to hear the discussion about jetting the TA pipe. I'm seriously thinking about getting one.

Also, I got an email from Bob who said they made a conscious effort to tuck the pipes in a little bit more to avoid the melting plastic thing. What was interesting is Bob said it only happens with a certain version of side panel.



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