On this parts fiche the Screw, Pan Head (j10) is the most specified component.
twenty-two components are shown in this Mx100 1980 (a) Usa Intake exploded diagram.
Parts such as the Intake: Stopper, Reed Valve, Case, Air Cleaner, Reed Valve Assy, Clamp (1t9) are included in the Mx100 1980 (a) Usa Intake parts fiche.