The most expensive part in this assembly is the Sylin Assy,mster.
This FRONT BRAKE MASTER CYLINDER CM400A/T 79-80 assembly utilises four Screw,cap,4x35(s) - the highest specified component.
Some items from this specific schematic: Bolt,hndl.lever, Plate,diaphragm, Diaphragm, Sylin Assy,mster.