Looks like they might be the standard forks from a 93/94 model kdx200.. You'll find info on the forum about these forks if you do a search. I dont think they really have any adjustment though. You could try repositioning the forks in the clamps higher or lower to see if that helps.
As was mentioned, the '93 and '94 KDX 200 had inverted forks. Top portions were anodized blue. The bottom part near the brakes was silver.
FWIW, the '91 - '94 KDX 250 also had inverted blue forks. Probably the KLX250 and 300, too.
Kawasaki has a bad habit of making KDX forks with too soft a spring, too low an oil level and too much high speed compression damping. Fix those things and your forks will be much better on the road and on the trail.