OEM Replacement Belt / John Deere M138692Pack Size:1John Deere M138692J. Thomas BT-0012John Deere F620, F680 and F687 ZTrak; 2000, 2305, 3000 and 4000 Twenty series compact utility tractors; X300 and X304 select series tractors with 54" deckLength: 125 ", Type: Double V, Width: 5/8 ", Belt Application: Deck