Brent,
a good place to look outside of the J&M webiste is Sierra Electronics,
http://www.sierra-mc.com/WARNING - M/C audio can become addictive (and expensive)
Also, I have two of these '5 pin' chords that came with helmets I bought off of ebay and had to get separate cords for my J&M '6 pin' system.
IMG_1624 by
MizzouMike, on Flickr
I don't need them, so if you are close you can have them..... even if you are not close you can have them, but they would have to be mailed then... These are for the premium "half moon" shaped vs. "barn" shaped connectors that go into headsets. I have both, so I always seem to have the wrong cord....
Also the ability to talk to passenger is a two-sides sword, at first it was really neat, but then I seem to get a lot more 'input' than I sometimes want...
I live in the NEcorner (the only non-rectangular portion) of Kansas.
Mike