1-3/8 External Snap Ring
External
SK1-3/8 QD HUB
E1-3/8 QD HUB
1-1/16 Internal Snap Ring
4 Bolt Flange Bearing 1-3/8 Shaft
8SCH Spacer Hub 1-3/8 (5/16 Key Way)
SH1-3/8 QD HUB