I have seen flat pads used on each individual track, just high enough to put distance between concrete and top of grouser. (like the attached photo I found online)

Then I have seen this:

<!-- m --><a class="postlink" href="http://www.hartparroliver.org/phpBB2/modules.php?set_albumName=HPOCA-Winter-Get-Together-2004&amp;id=DSC00349&amp;op=modload&amp;name=gallery&amp;file=index&amp;include=view_photo.php">http://www.hartparroliver.org/phpBB2/mo ... _photo.php</a><!-- m -->

what did these owners use for material? Where to get?

I am exploring a 1&quot; thick conveyor belt material with high wear and tear resistance, and it comes in different widths.  I have samples coming, but would like to hear what others have found to work well.

BTW.. this would be a working tractor. NOT a show tracto thats just driven off a trailer ontoa concrete showroom floor, so it has to be able to hold up under reasonable use.

thanks, Dave