The most reasonably priced component used on the Vl1500t Boulevard C90 2008 (k8) Usa (e03) Clutch Master Cylinder (model K7/k8/k9) is the Screw.
Some items from this specific schematic: Bolt, Washer(10x15x1.5), Cap, Union.
The Clutch Master Cylinder (model K7/k8/k9) is made up of components including this Cylinder Assy,clutch Master which is the most expensive.