The lowest price component in this Rear Master Cylinder parts-list fiche is the Pin.
Parts such as the Rear Master Cylinder: Cylinder Assy,rr Master, Washer(10x15x1.5), Bolt, Pin are included in the Tl1000r 2003 (k3) Usa (e03) Rear Master Cylinder parts fiche.
Of all the components used in this assembly the Cylinder Assy,rr Master is the most expensive.