Ayp / Craftsman / Sears Blade Idler Pulley No. 532196106. This is an original AYP part. Replaces part numbers 532197379, 197379 and 196106. ID: 3/8". OD: 5-3/8". Height: 1-5/8"
AYP / Craftsman / Sears Pulley No. 593787801. This is a true OEM Pulley that replaces part numbers 146763, and 532146763. ID: 3/8". OD: 4-1/4". Height: 11/16"