Whenever we refurbish carbs the rods that locate the quadrant which connects to the crank on the transmission always look scruffy and are difficult to clean to a good standard.
They are not difficult to re-manufacture and quite straightforward to remove and replace.
We have made new rods from ground stainless steel rod (EN303) and fitted stainless E Clips of the correct size/shape.
http://i197.photobucket.com/albums/a...alipers015.jpg
We have fitted them to Weber manifolds that have been chemically stripped, chromated and then painted in Dupont Imron PU paint and baked.
I believe that Imron was the paint originally used.
We have also made the rods the correct length for Solex and MFI systems.
http://i197.photobucket.com/albums/a...alipers013.jpg
http://i197.photobucket.com/albums/a...alipers011.jpg
Has anyone spotted the deliberate mistake? :o