This is the fuel filter that goes with the "large" banjo bolt (item # 101 on the drawing) as used on a Dellorto DRLA carburetor.
The height of this filter is 11.8 mm.
This product is priced and sold as a single unit.
Required quantity per carburettor: 1
This is item number 103 in the drawing of the Dellorto DRLA carburetor.
This is Dellorto Part Number: 12391