Of all the components used in this assembly the Unit Tail Light is the most expensive.
A sample from the products for the Taillight include: Screw-washer,5x10, Bolt Flange 6mm, Bolt,flange 6mm, Socket Comp.,tail.
nine components are shown in this Vfr750f Interceptor 1986 (g) France / Kph Yb Taillight exploded diagram.