Parts such as the Cylinder Head: Nut, Plate,head Reinforcement, Bolt, Head Assy,cylinder are included in the Gsf1200s Bandit 2005 (k5) Usa (e03) Cylinder Head parts fiche.
Of all the components used in this assembly the Head Assy,cylinder is the most expensive.
The component with the lowest price in the CYLINDER HEAD schematic is the Ring,snap.