Of all the components used in this assembly the Lamp-tail,220-40781ma is the most expensive.
With five applications this Washer,6.5x20x1.6 is the most specified part.
A sample from the products for the Taillight ('78 C1/c1a) include: Washer-spring,6mm, Washer,6.5x20x1.6, Damper, Bkt,license Plat,itly.