Replace OEM:

AYP: 137152, 137553, 143651, 532137152, 532137553, 532143651

Husqvarna: 143651, 532137152, 532137553, 532143651

Fit Models:

AYP: 44", 46" and 50" ventilated deck using 5 pt. star shaped center hole

Notes:

5 pt. star shaft

Cast Aluminium assembly includes grease zerk

Includes  washer, pulley lock nut, 3 mounting bolts and blade bolt

Height: 4 7/8"