Look for a file named Kung_Fu_High_Impact_(USA)_(Region_Free)_(Repack).7z . The "Repack" usually includes a pre-patched default.xbe that forces 60Hz video.
I should also consider the legality of distributing ISO files, as using region-free ISOs might involve circumventing region locks or copying copyrighted material. The user might not be aware of the legal implications, so it's worth mentioning that while discussing the technical aspects. Kung Fu High Impact -Region Free--ISO-
For purists with a modded Xbox:
Possible structure:
Developed by Virtual Air Guitar Company and published by UTV Ignition Games . Release Date: November 2011. Kung Fu High Impact -Region Free--ISO-