http://www.rockequipment.com/cat26.htm
Similar to the Currie anti rock.
THe major differance though is there are actually two bars with the swaylok, and the roknlok, an outter shaft and an inner, Your right when running the inner shaft it would be equal to the antirock but this one has the ablilty to connect to the outer shaft and run a stock like ride. People who have used both say its the best of both worlds for those who use their rig as a DD.
