Parts such as the E-8 Transmission: Gear,count.third, Sprocket,drive, Gear,ct/shaft Sec, Washer,17mm are included in the Mcx50f 1983 (d) E-8 Transmission parts fiche.
In this schematic the "Bolt, Sprocket" is used most often.
twenty-six components are shown in this Mcx50f 1983 (d) E-8 Transmission exploded diagram.