Parts list: № Number Qty Name Options 1 AXE37790 1 Concave (Middle and Rear) 1 AXE37789 1 Concave (Front) Next page: ST739394 Threshing Element Kit, Standard ST372879 Separator Grate Covers ST387312 TriStream™ Rotor Assembly, Regular Wear ST825774 Concave Support, RH ST739409 Threshing Element Kit, High Wear, Grain ST825516 Separator Bulkhead Support ST825497 Separator Rail, Conical - LH, Standard ST712602 Variable Stream Rotor, Threshing Element Kit, Grain High Wear ST372841 Small Wire Concave - Regular ST372858 Small / Large Wire Concave – Regular