Standard mixture screw for a Dellorto DRLA carburetor.
This product is priced, and sold, as a single unit.
Required quantity per carburetor: 2
This is item number 87 in the drawing of the Dellorto DRLA carburetor.
TAPDHLA can be used to clean and restore light damage to the thread in the carburettor body.
This is Dellorto Part Number: 9656