One New Aftermarket Replacement Upper Drive Roll Sprocket Fits John Deere Round Baler models: 330, 335, 375, 385, 430, 435, 446, 447, 448, 456, 457, 458, 466, 467, 530, 535, 540, 545, 546, 547, 550 (S/N 295308->), 556, 557, 558, 566, 567.
40 Tooth Sprocket, 1.504″ Hex Bore. Used on 60 Chain.
Replaces Parts: AE39654, AFH205815