New-Old-Stock Fuel Union Nut for the Dellorto UA and MA series carburetors.
Please note that as this is an original old stock item, the surface finish might be less-than-perfect.
This product is priced, and sold, as a single unit.
Required quantity per carburettor: 1
This is item number 20 in the drawing of the Dellorto UA and MA carburetor.
This is Dellorto Part Number: 1494