Lock Nut for Air By-Pass Screw for a Weber IDF carburetor.
Lock-nut that is used to secure the setting of the air by-pass screw on the IDF.
This product is priced, and sold, as a single unit.
Required quantity per carburettor: 2
This is item number 38 in the drawing of the Weber IDF carburetor.
This is Weber Part Number: 34705.001