We have used Shoup chains for the last 20 years when replacing customers feeder chains with no problems at a lot less expense. Only thing we do change is the "J" clips in the half links and connectors to cotter pins. Hyper Harvest II
IDK about the price spread and quality difference with the AGCO stuff, but we use manchester manufacturing chains. we all ways get them with the heavy 557 links, and love them. they are affordable, and have good life.