Balance Screw Spring for a Dellorto DHLA carburettor.
This spring "loads" the balance screw on the DHLA series and thus locks your setting.
This product is priced, and sold, as a single unit.
Required quantity per carburettor: 1
This is item number 98 in the drawing of the Dellorto DHLA carburetor.
This is Dellorto Part Number: 4670