2-1/2 External Snap Ring
External
1-9/16 Internal Snap Ring
4 Bolt Flange Bearing 2-1/2 Shaft
1-1/2 Internal Snap Ring
9S Flange 2-1/2 (5/8X3/16 Key Way)
7/8 Internal Snap Ring
F2-1/2 QD HUB