I work for seed company and we are going to have some parts available after spliting several TR99 and CR940 combines for plot work. They would inlcude a set of 18.4 - R38 outer duals off a TR99, 3 NH choppers, a setof 18.4 - R42 outer duals from the CR940, the taling system of the CR940 and TR99s, and some other misc parts that I don't know of at the moment. If interested, plase call me at 815-758-9219, I'm in NC IL, the parts are in central Iowa and central Kansas.