Description Baler Drive Sprocket - 1-1/4" Hex Bore - 17 Tooth - Double Sprocket - # 60 Chain / Replaces AFH205784 / Used on 335, 375, 385, 435, 535, 466, 566, 446, 546, 456, 557, 467, 567, 457, 557, 447, 448, 547, 458, 558 This item is a suitable alternative for the following: 520-39301, TPAE39301, TP-AE39301, AE39301, AFH205784