The most reasonably priced component used on the Gl1500a Goldwing Aspencade 1995 (s) California Cylinder Block is the Washer,plug Drain 14.
The Cylinder Block assembly is constructed from several parts from which the Block Assy(sc22e) is the most expensive.
This CYLINDER BLOCK assembly utilises nine Dowel,pin,12x20(s) - the highest specified component.