The Washer,6.5x20x1.6 is the most widely applied product in the KDX175-A3 KDX175 1982 USA CANADA FENDERS ('81-'82 A2/A3) ( eight times ).
The most expensive part in this assembly is the Fender-front,l.green.
The Washer-plain,6mm is the lowest priced item on this Fenders ('81-'82 A2/a3) schematic.