The component with the lowest price in the SEAT CB750K 79 schematic is the Washer,plain, 6mm.
The sub assemblies and components that make up this Seat Cb750k 79 include this Seat Comp.,double, the most expensive part.
A sample from the products for the Seat Cb750k 79 include: Screw,flat,6x16, Bar,seat Lock, Rubber,seat Sett., Hinge,seat.