Will a 2010 carb fit my 2003?

I have a friend with a 2010 yz250f carb. Will it fit my 2003 yz250f as long as I put the 2003 stock jetting in it? 



The total assembly number is not the same, but both carbs use the same components and gaskets, so I'd say yes, if you put the same jetting in, it should be fine.  I've swapped carbs from 02 thru 05 and changed jetting.  I have never swapped between steel frame and aluminum frame before though.


SUNRhu will probably flame me for this!  LOL

Edited by ronbuell

Cool thanks. From what I've read they are the same from 03' and to 13' just the jetting is a little different depending on year.

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