mud runner Member Jan 19, 2012 3,314 29 90 28 leabnon TN Jul 14, 2012 #1 what size carb came stock on a yz125 Last edited: Jul 14, 2012
Brute71 Member Mar 16, 2009 694 7 54 Eastern North Dakota Jul 14, 2012 #3 Pretty sure most came with the Mikuni TM38 carbs, I know mine did.
c_dub1984 Member Jul 30, 2010 120 1 44 Oklahoma Jul 20, 2012 #4 I think it depends on the year they vary , my 96 has a 36mm Mikuni TMX
