Part Number: 1225979 (Resistor,variable) Part Number: 12259791 (Screw cap) Part Number: 12259791-1 (Screw,cap,hexagon) Part Number: 12259792 (Hardware) Part Number: 12259793 (Bracket) Part Number: 122598 (Roller) Part Number: 12259802 (Component) Part Number: 12259804 (Component) Part Number: 12259805 (Component) Part Number: 12259806 (Component) Part Number: 12259807 (Component) Part Number: 12259809 (Hardware) Part Number: 12259811 (Hardware) Part Number: 12259813 (Hardware)