Lock nut to secure the setting of the pump rod on a Dellorto DRLA carburetor.
Please note that the original lock nut is no longer available but that it can be replaced by two of these plain nuts.
This product is priced, and sold, as a single unit.
Required quantity per carburetor: 2
This is item number 79 in the drawing of the Dellorto DRLA carburetor.
This is Dellorto Part Number: 6390