MTD 954-0439 Replacement Belt 5/8-Inch by 60 3/8-Inch MTD original equipment part 90-day warranty for defects in material or workmanship Measures 5/8-inch by 60 3/8-inch Engine-to-deck belt for 46-inch deep deck on 600 series 1992-1996 Replaces Part Number 754-0439