The lowest price component in this Ignition/generator ('76-'80) parts-list fiche is the Screw-cntsnk Hd,6x16.
In this schematic the "Washer-spring,4mm" is used most often.
The Mt1 Minitrail 1971 Ignition/generator ('76-'80) consists of twenty-five pieces with the Stator Assembly being the most expensive.