The Nut,unit Holder is the most widely applied product in the VT1100C SHADOW 1988 (J) CANADA / KPH HEADLIGHT ( four times ).
The twenty-three Vt1100c Shadow 1988 (j) Canada / Kph Headlight component parts are all listed in this schematic.
Of all the components used in this assembly the Headlight Set is the most expensive.