The Oil Tank is made up of components including this Hose A,oil which is the most expensive.
The most reasonably priced component used on the Gb500 Touristtrophy 1989 (k) Usa California Oil Tank is the Washer,spg.,8mm.
A sample from the products for the Oil Tank include: Bolt,flange,sh,6x16, Pipe, Oil Tank, Washer,plug,drain 12, Bolt,flange,6x32.
