Keeping Your 2009 kx250f Cylinder Head in Top Shape
If you've spent any time at the track lately, you know that a worn-out 2009 kx250f cylinder head can turn a great ride into a total nightmare. The 2009 model was a bit of a sweet spot for Kawasaki—it was the last of the carbureted years before they went all-in on fuel injection in 2011. While that makes it easier for some of us to tune in our garages, it also means these bikes are getting some serious hours on them. If your bike is starting to feel a little sluggish or, god forbid, it's becoming a bear to kickstart when it's hot, there's a good chance the top end is trying to tell you something. ...