The Cylinder Head assembly is constructed from several parts from which the Head,cylinder is the most expensive.
Some items from this specific schematic: Nut,flange,6mm, Bolt,flange 6x65, Screw,cross 5x6, Rubber,sealing.
With all the components that make up the CB550F1 SUPER SPORT 550 FOUR 1976 AUSTRALIA CYLINDER HEAD assembly. The Nut,8m/m is the most frequently specified with twelve applications.