The Screw,pan,5x20 is the cheapest item from this partsfiche.
This part-list fiche shows all the components that make up the Cb550 Four Cb550k3 1977 Usa Wire Harness / Horn / Ignition Coil .
A sample from the products for the Wire Harness / Horn / Ignition Coil include: Washer Plain 6mm, Screw,pan,5x20, Cap,noise Supr., Bolt,hex,6x25.