Spindle Shaft / Exmark 103-0584Pack Size:1Exmark 103-0584, Exmark 103-2532J. Thomas JT-394Exmark Lazer Z and Lazer XP 52", 60" and 72" decks (260,000 and higher)OD: 1 3/4 ", Length: 7 1/4 ", Thread: 5/8"-18, Shaft only, Nut not included