When I was 13-14ish (which was 35 years ago) I remember seeing a tub chassis buggy at the hobby shop and I have never seen it again since. The hobby shop is long gone and I can't find anything using my Google-Fu.
It was a tub chassis similar to an RC10 but bigger and deeper. Can't remember for certain but I think it was aluminum.
It had 4 balloon-type treadless tires similar to what's on the front of Tamiya Grasshoppers or Hornets. Just bigger.
The rear used swing shafts like an SRB with real steel U-joints instead of dogbones.
I don't think the buggy was bigger than 1/10th scale but I could be wrong.
By far the most unique feature I remember of this buggy was that it had an internal tooth drive gear. That is, the pinion turned inside the spur gear like item f in the following picture.

I have never seen another buggy use this. The motor was longitudinal and inside the tub so there was a bevel gear drive in the gearbox to send power to the wheels.
I think the buggy had a "soft" name to it, like Kangaroo or Pegasus or something like that. I have searched Pegasus, Kangaroo, Icarus, Dolphin, Buffalo, Bison and probably a few more that I can't think of right now. All without luck.
I know it's a longshot but any ideas?
Sean
