Ok my 03 700 shredded my drive belt #3211091 last night just after I got finished plowing snow. I am going to a dealer this morning, hope he has one in stock. I have 2 #3211069's which fit the 05 and older 500's that came with mine as extras. Preveous owner had a 500 before the 700. Where is a good place to get a nother belt that will be cheaper than the dealer ( around $60) I have looked on e-bay and found some but looking for other options also. Are the belts interchangeable? All the info I found says no but just wandering if anyone has used the 500 belt on a 700.