The component with the lowest price in the MUFFLER ('78-'79 KL250-A1/A1A/A2 schematic is the Washer-lock,6mm.
Parts such as the Muffler ('78-'79 Kl250-a1/a1a/a2: Collar,exhaust Pipe, Cover,muffler,rear, Washer-plain-small,6m, Baffle Pipe,muffler are included in the Kl250a2 Klr250 1979 Canada Muffler ('78-'79 Kl250-a1/a1a/a2 parts fiche.
The Muffler ('78-'79 Kl250-a1/a1a/a2 is made up of components including this Muffler Assy which is the most expensive.