Guys,
Rebuilding my 4-screw SU's today and one of my old nozzles was completely stuck. Could not get it to budge and ended up having to basically write the thing off. Attached is a picture of the mixture-control wheel/screw thing and the chamber that the nozzle is supposed to slide up and down in. Thankfully this whole component screws into the carb body itself so while this piece is a mess, the carb itself is fine. Does anybody have one of these pieces in an old carb that I can buy or does anyone know where I can get one? Not even sure what this component is actually called.
attached picture is pretty crappy but hopefully you'll know what it is.
Thanks in advance.