Here is what the company said: "Thank you for your interest in T.M. Tires. The wheel and tire that you are looking for is not in our catalog. We are under contract with Trimble Mfg. to build these tires for them, If you could please let me know how long they last for you, We have submitted a new compound to trimble that last longer then the present compound. Thanks T.M." I'm pretty sure you can't get these unless you know someone at the company that could sneak you a couple. As far as the new compound, I think they should go back. The system I put in our 8970 last summer has all of last fall's work on it plus all of this spring's work and I will still run it again this fall. The system in the 4850 was new this spring and the wheel needed to be replaced after only about 2300 acres! I ran it till I was done though because I could not remember where the replacement wheels were. (I found them now) |