I'd like to know that as well, especially since it's so hard to tell with the frame painted gloss black. Could be stock for all we know. I do recognize he's swapped out the rear swingarm for a KX one, which is what Stroker does to their rear suspensions.
Since these are essentially KX frames, the main thing Eric Gorr points out in his book for the KX's is to gusset the frame in a few places, mostly in lower points. I know SpodeKill gusseted the steering head area, though Eric doesn't call this out as a weakness in any year KX.
I've been contemplating painting my bike's frame KX Green (like an '00-'01) but after seeing this am thinking black would be pretty cool. I'd also like to know where he got the black side plates since they look a little different than those on SpodeKill's KLX. And what are those radiator shrouds off of, a KX? Aftermarket? The graphics even go into the seat cover.
BTW, if you've never checked it out Kawasaki offers a nice water pump cover that installs and fits perfectly. I think it's nicer than Stroker's and the price is the same so I went with it. The description on
www.buykawasaki.com says it's the one the factory Team Green guys use (I forgot who makes it but it's a nice piece).