OEM Spec Belt - MTD - 1/2" x 79.375" I.D SKU: B19540640 Please log in to see price or purchase this item DetailsDrive belt, suits MTD models 61K550R Pro-Line, 61K555G Pro-Line and 992807 Pro-Zoom 260.Details1/2" x 79.375" I.DDetailsMTD 954-0640