Fiber washer to seal the fuel banjo on a Dellorto UB or MB carburetor.
This ring has an internal diameter of 13.75 mm.
This product is priced, and sold, as a single unit.
Required quantity per carburettor: 2
This is item number 21 in the drawing of the Dellorto UB and Dellorto MB carburetor.
This is Dellorto Part Number: 1416