In this schematic the "Bolt" is used most often.
The Crankcase (~e.no.122595) is made up of components including this Crankcase Set which is the most expensive.
This part-list fiche shows all the components that make up the Gs650g 1981 (x) (e01 E02 E04 E06 E16 E18 E21 E22 E24 E39) Crankcase (~e.no.122595) .