Parts such as the 04 Camshaft & Chain: Holder, Clutch Cab, Bolt, Flange, Decompression Assy, Cam Shaft Assy are included in the Mt125-a Mt-125 Abs 2017 Br35 Europe 1sbr3-300e1 04 Camshaft & Chain parts fiche.
In this schematic the "Bolt, Flange" is used most often.
This Cam Shaft Assy is the most expensive of the items that make up this 04 Camshaft & Chain assembly.