OEM Replacement Belt / John Deere M138583Pack Size:1John Deere M138583J. Thomas BT-0020, NHC 230-0968John Deere F680 and F687 Z-Trak; 2000, 2305, 3000 and 4000 Twenty series compact utility tractors; X300 and X304 Select series tractors with 48" deckLength: 116 1/2 ", Type: Double V, Width: 5/8 ", Belt Application: Deck