The most expensive part in this assembly is the Tube Comp.,drain.
The most reasonably priced component used on the Gl1500se Goldwing Special Edition 1991 (m) Italy / Kph Tubing (1) (gl1500l/am/sem/an/sen) is the Screw,washer.
A sample from the products for the Tubing (1) (gl1500l/am/sem/an/sen) include: Tube Euel 4.5x50, Tube, Tube Comp.,drain, Clip B7,tube.