2013年9月2日 · i bought this bike about a month ago and it is a pain to start thats when it does..after about 50+kicks! (my ankle is gonna break soon with all this kicking) when it does start it runs great! the carbs have been cleaned out, the jets are all stock, the valves are within spec, compression is...

2014年1月27日 · Hi All, I just picked up this YZ250F, 2001, it needs some work and I am pretty new at repairs. I have 2 issues, the first is when I had the bike running, it...

2009年5月13日 · This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.

2010年8月2日 · hey guys i'm new to this site i was just wandering what can do to my 2001 yz250f to get more power i got the high compresion piston,the carb mod hotrod crank,ported and polished head,stage 2 cams and fmf pipe what else can i …

2011年3月31日 · 2001 wr 250f Jump to Latest 5K views 2 replies 3 participants last post by trinzyk Nov 13, 2013 0 03yz Discussion starter 10 posts · Joined 2010 #1 · Mar 31, 2011 (Edited) i dont post much but i am recently looking at a 2001 WR 250f. have seen things about cranks and connecting rods "blowing up" and being in many pieces when the bottom end is opened. i imagine if this one had a problem it ...

2012年5月19日 · This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread. Post Reply Home Forums Off Road & Motocross Motorcycle YZ-F & YZ

2011年4月26日 · ok , I new here and to mx bikes I picked up a 2000 yz 250 last summer, as a guy owed me money, so i got the bike as payment. I had the bike looked at by a local shop, said it was solid, good compression,and all just looked very well, overall. I …

2012年11月6日 · I read on a forum of how a guy put a 2001 250 2 stroke motor in a aluminum frame (07) YZ250f frame. Now it didnt' look that hard but I was wondering if the other stuff from the 2001 would fit? Basically I have a 2001 YZ250 and was going to get the newer style tank, plastics from a YZ250f but if I can do it i'll just put all my stuff on the YZ250F frame.

2010年7月19日 · Can you swap a 2001 YZ250f engine in to an '09 frame? if not, up to what year can I swap in to, i know at some point they change to a lighter frame and I just want to swap my engine in to that lighter frame.

2009年10月31日 · With the war on emissions, I was wondering how the stock jetting and needle are on a 2005 YZ250F? My main jet is a 161, and the exhaust is stock. Jet kits are so cheap and the work can be done by me right in my garage. Does anyone have any experience with a similar year bike that they would like...