2-1/8 External Snap Ring
External
1-7/16 Internal Snap Ring
10S Flange 2-1/8 (1/2X1/4 Key Way)
11S Flange 2-1/8 (1/2X1/4 Key Way)
1-1/4 Internal Snap Ring
1-1/16 Internal Snap Ring
F2-1/8 QD HUB