The most expensive part in this assembly is the Head Assy,cylinder.
Parts such as the Rear Cylinder Head: Pipe Assy,intake, Bolt, Gasket,cylinder Head (nas), Gasket(5.8x13x1.2) (nas) are included in the Tl1000r 2002 (k2) Usa (e03) Rear Cylinder Head parts fiche.
The component with the lowest price in the REAR CYLINDER HEAD schematic is the Pin(6.2x8x11).