The most reasonably priced component used on the En500a6 Vulcan500 1995 Usa California Canada Side Covers/chain Cover(en500-a6) is the Bolt-upset-wsp.
The Side Covers/chain Cover(en500-a6) is made up of components including this Cover-side,lh,c.c.red which is the most expensive.
With a quantity of two pieces, the Bolt-upset-wsp is the most used part in the SIDE COVERS/CHAIN COVER(EN500-A6) diagram.