Genuine MTD PTO Clutch For Cub Cadet 717-04183, 917-04183, 717-04622, 917-04622, Warner 5219-99 Genuine MTD Brand Electric PTO Clutch for Cub Cadet Mowers Replaces Part Numbers 717-04183, 917-04183, 717-04622, 917-04622 Replacement for Warner Part Number 5219-99 1" ID, 4" Height, 5-11/32" Pulley