Of all the components that make up this E-6 the Washer,6mm has the lowest price.
Parts such as the E-6: Clamper,breather, B/brg Rad N/com, Clamp B,water, Shaft Water Pump are included in the Ch125c 1985 (f) Japan Jf02-130 E-6 parts fiche.
On this parts fiche the Dowel,pin,8x14 is the most specified component.