I hate to be a pest, Mark, but I won't stop worrying until you say you have the spare track links that go across the front of the tank. They're missing from that photo, and I need to be sure that you have them. If only everyone you ever bought tank stuff from was that paranoid about you getting everything, eh?
I always thought that if I planned to do a lot of hard running with it I might be better off with Taigen tracks, sprockets and idlers. Be sure to keep an eye on the tracks so the pins don't work loose. They hold really well, but it always pays to be vigilant. The Mato tracks are a bit different and need a little extra attention. Nothing you can't handle, and won't find routine.
Hmmm, hope I'm not becoming a poster child for paranoia.

When FDR coined the phrase "The Arsenal of Democracy", he was talking about Detroit. Proud to live in the 2nd most violent city in America!!