Uh, sorry but I gotta call BS on that.
You can't have a pic of the mods performed, they just left the non-gear side of the rear axle partially out to make it pull a a 3-wheel.
Looks like the body was actually sitting on the sidewall, and they might have added ballast to the DS rear corner to get as high of a lock as possible.
And if I'm wrong apologies are in order as soon as proof is given.