[tricky]

Item 81 is the headset junction box.

There is a replacement bracket that comes with the kit but you may have it or can fabricate one

 

[tricky]

The picture is actually the CB install but it does show the headset junction box too

Remove the left pocket, on the inner wall at the bottom there is a removable grommet where the antenna cable comes in.

On the picture the coupler holder is actually the fairing where the cables route.

B is the passenger, you will need an extension for that too reach the passenger, Sierra.com may have that.

C is the antenna

A is the driver cable. There is a special grommet that comes with the kit that replaces the solid grommet, I don't bother using the grommet, I just route mine over the front of the plastic cover.

You can get Holders for the cables from Sierra.com also so they don't flop around item 85