The Magneto (ts100ert) assembly is constructed from several parts from which the Rotor is the most expensive.
The twenty Ts100erx 1981 (erx) (e01 E02 E08 E09 E10 E24 E30) Magneto (ts100ert) component parts are all listed in this schematic.
The Screw is the lowest priced item on this Magneto (ts100ert) schematic.