These parts are from a JD 316 but may fit other tractors of similar design.  It's up to you to determine if these parts will work on your machine.  Included in the sale are 4 plus 2 more M44401 washers (disk) that are installed in the coupling. There is an engine-to-driveshaft metal coupling assembly as well.  All these parts a in good serviceable condition.  John Deere wants approximately $20 for each disk,  M46224 is no longer available and Am32557 is over $200 from JD.

Good chance to get some hard-to-find parts for your tractor.