1967 273 commando carb

A note addressed to the buyer of this carb;
When the time comes to rebuild it, Measure the height of the seats. Start a thread and post info so we can help you identify and order the correct rebuild kit.
The kit listed for 4305S is something like 357B. It was wrong for my 4305S. I had to reorder the kit for 4295 ( same model/application less the C.A.P. ) which was kit number 224D. The only difference in these 2 kits is the height of the seats. A little bit too tall will not work.
You don't have to suffer the same headache I had.