I got these for my 06 KX250, but turns out I don't need them anymore. They originally fit 04-05 KX250F (and 04-06 RMZ250) and are 23mm offset, but would have fit my 06 KX250 if I had modified the steering stops a small amount. They are super trick with 12 position bar mounts, and brown anodizing (They look like factory clamps). They come with top and bottom clamps, stem, and bottom bearing and seal.
PM me for pics, or I will post them in the next few days.
Looking for $200 shipped OBO