This part is commonly Used on models:
74490 48in Z Master Professional 2000 Series Riding Mower
74491 52in Z Master Professional 2000 Series Riding Mower
74492 60in Z Master Professional 2000 Series Riding Mower
74495 48in Z Master Professional 2000 Series Riding Mower
74496 60in Z Master Professional 2000 Series Riding Mower