Husqvarna Idler Pulley No. 532196106. This is an original husqvarna part that replaces part numbers 196106, 197379, and 532197379. ID: 3/8". OD: 5-3/8". Height: 1-5/8"
Husqvarna Drive Pulley No. 596-73-98-01. This is an original equipment drive pulley. Replaces part numbers 976688, 539 97 66 88, 539976688, 539-97-66-88 and 539 97 66-88