The most reasonably priced component used on the Gl1500a Goldwing Aspencade 2000 (y) Usa California Radiator is the Washer, Screw 4x8.
Check out any of the twenty-five Radiator components enlisted.
Some items from this specific schematic: Switch Assy.,ther, Screw Wash,4x18, Cap Comp,rad., Collar,8.8x11.