The twelve Dr600r 1986 (g) (e02 E04 E16 E18 E21 E22 E24 E25 E34) Cam Chain component parts are all listed in this schematic.
In this schematic the "Bolt" is used most often.
The Dr600r 1986 (g) (e02 E04 E16 E18 E21 E22 E24 E25 E34) Cam Chain consists of twelve pieces with the Chain,camshaft Drive being the most expensive.