twenty-six components are listed in the schematic for this G5b 1974 Canada Taillight (-'72-'73 G5-a) .
A sample from the products for the Taillight (-'72-'73 G5-a) include: Bolt-upset, Reflector-reflex,rear, Tail Lamp Assembly,flat Black, Bolt-upset 6x14.
The most reasonably priced component used on the G5b 1974 Canada Taillight (-'72-'73 G5-a) is the Washer-plain,5mm.