This part is commonly Used on models:
72530 GrandStand Multi Force Mower, With 52in TURBO FORCE Cutting Unit and Low Flow Hydraulics
72524 GrandStand Multi Force Mower, With 60in TURBO FORCE Cutting Unit and Low Flow Hydraulics
72525 GrandStand Multi Force Mower, With 60in TURBO FORCE Cutting Unit
72531 GrandStand Multi Force Mower, With 52in TURBO FORCE Cutting Unit