Marlin is probably talking about the whole "short shaft" axle (from the inner CV out to the wheel).
Here's one on Amazon: http://www.amazon.com/Empi-Constant-.../dp/B000JZH3HY

The one "issue" with these, from what I hear, is that the balls are a little smaller than our outer race so there is a little slop. Hopefully Triathlete will chime in as he has installed these on his VX. He said that he hasn't had any problems with them so far.