Some items from this specific schematic: Washer(8.5x24x1.6), Bolt, Bolt, Plug,spark(x22esr-u).
This schematic depicts all components used in the Vl800 Boulevard C50 2012 (l2) Usa California Canad (e03 E33 E28) Rear Cylinder Head (vl800c E33) partslist.
The most expensive part in this assembly is the Head Assy,cylinder Rr.