Look at the stuff that is at the top edge of the inner fender.
Here:
http://s729.photobucket.com/albums/...tion=view&current=CopyofP6090046.jpg

And here:
http://s729.photobucket.com/albums/...WN/?action=view&current=P6090033.jpg

Here is another shot of it. It looks like it might have been welt at one time:
http://s729.photobucket.com/albums/...tion=view&current=CopyofP6090034.jpg

It appears to be some kind of fabric sandwiched between rubber or tar.

What is it and who sells it?


~Jim