Garelli Moped GFR21 Large Washer. Fits either top or bottom mounting bolts for the swing arm. (Frame part 21.)

Used. Has rust, can use quick derusting.

This is a used frame part from a 1976 Garelli Eureka Flex Deluxe Moped. Presumed working. Sold "as is".

You can also view a large frame diagram with all of the part numbers explained.