Item Photo: No. 1 in the diagram. Kit includes item nos. in the diagram: 2 • 3-Way Valve (1) 3 • Bottom Housing (1) 4 • Set Screw (1) 5 • Screw (4) 6 • Set Screw (2) 7 • Lever (1) 8 • Pivot Pin (1) 9 • Instrument Holder Pad (apply adhesive p/n 064-0026-00) (2) 10 • Top Housing (1)