Thanks for the info. I emailed that web link that you posted earlier.
Excavator you mentioned that you got new spockets.... do you mean the drive sprockets, or bottom rollers?
I believe that I found a phone number on www.tracksandtires.com ....which is also Midwest Equipment. I dealt with a guy named Joe Boggs. The price I paid was for 2 tracks and 2 drive sprockets shipped to my office.