The most reasonably priced component used on the Vl800 Boulevard C50 2005 (k5) California (e33) Rear Cylinder Head is the Washer(8.5x24x1.6).
Some items from this specific schematic: Nut, Gasket,breather Cover (nas), Bolt(10x155), Plug,spark(x24epr-u9).
With all the components that make up the VL800 BOULEVARD C50 2005 (K5) CALIFORNIA (E33) REAR CYLINDER HEAD assembly. The Bolt is the most frequently specified with five applications.