The Yamaha ELECTRICAL 1 has six products enlisted in the schematic.
In this schematic the "Bolt, Small Flange" is used most often.
Parts such as the Electrical 1: Ignition Coil Assy, C.d.i. Unit Assy, Bolt, Small Flange, Band, Switch Cord are included in the Yz80l 1999 4es8 England 294es-100e1 Electrical 1 parts fiche.