Can someone tell me if a 2009 klx250sf tensioner will fit my 250s? I went and placed an order without double checking. Thanks.

 

If you are talking about the cam chain tensioner they are all the same, but I would have installed a manual replacement. This guy is a member of this forum and has a really good product. Krieger Cam Chain Tensioners

 

Thanks. It is the manual one. Happened to spot one on another site, slightly used out of a wrecked bike. I had already done some reading here so I pulled the trigger. I initially thought my bike had a valve ticking but now that I've read about it I'm pretty sure it's the cam chain, slight but noticeable ticking only at certain rpm.

 

yeah most likely your stock tensioner
my bike was brand new when I got it and that sound came after 3000 or so miles
I just installed the manual tensioner couple weeks ago, no noise at all now
I always hated that ticking and forgot about the manual tensioners