Lock Nut for Air By-Pass Screw for the Weber DCOE carburetors.
Lock-nut that is used to secure the setting of the air by-pass screw on the DCOE.
Please note that not every DCOE is equipped with these by-pass screws.
Required quantity per carburetor: 2
This is item number 27 in the drawing.
Weber Part Number: 64705.001