jeebus @ mmw
+1y
do you mean the rubber part? or the actual mount??
Im assuming that you mean the rubber portion of the mount, since the metal part has been posted hundreds of times over the years.
I found a local dealer of rubber sheets. They make a nice dense rubber that i buy in 4x4 sheets, and just water jet my mounts out of it. It works out great, its about 1/2" thick, and i can cut it to any size i need to match the metal mount i made.
I will try to dig up some pics.
Taylor