Estes XPR concaves with separator grate for John Deere combine. Can be used for wheat, corn,beans,sunflowers, milo and more without changing concaves. Used for about 16,000 acres. Front lip on first concave is a little thin but is usable and could be fixed. Filler bands to go with. Selling because we updated combines and to new style Estes concavesLocated in Herreid $3,500