This part is commonly Used on models:
72065 Z Master Professional 7500-D Series Riding Mower, With 60in TURBO FORCE Rear Discharge Mower
72921 Z Master Professional 5000 Series Riding Mower, with 60in TURBO FORCE Rear Discharge Mower
72924 Z Master Professional 5000 Series Riding Mower, with 60in TURBO FORCE Rear Discharge Mower
72028 Z Master Professional 7500-D Series Riding Mower, With 60in TURBO FORCE Rear Discharge Mower