The Honda PULSE GENERATOR has thirteen products enlisted in the schematic.
With two applications this Screw,cross 5x20 is the most specified part.
Parts such as the Pulse Generator: O,ring.2,5x75, Base,pulse Gen., Bolt,flange,6x25, Bolt,hex 6x14 are included in the Xl185s 1987 (h) Australia Pulse Generator parts fiche.