The Honda M-1 has eleven products enlisted in the schematic.
Parts such as the M-1: Seat,oil Hose Jnt, Bolt,special,6x12, O-ring,11x2.4, Pl,oil Pipe Set. are included in the Cb450dx 1988-1993 Brasil M-1 parts fiche.
The most expensive part in this assembly is the Cooler Comp.,oil.