Anyone tried these forks?

[zz3gmc]

I have a set of 99 DR350, fully adjustable cartridge forks. They are 43mm so they should slide right in the KDX clamps. The spring rate is already .39 so I would think that would be ok also. They also have very little underhang, they look like a smaller version of a DRZ/RMX conventional fork. I was going to use them on my vintage PE400 project, but may give them a try on a KDX. Anybody else try them?