[AT] Tractor carburetor parts?

[John Wilkens]

Where can I get individual parts like gaskets, shaft parts and jets for the 
older Zeniths, Carters and TSX carbs like used on Farmall A, B, C, etc., AC 
CA, WC, WD, etc. etc.?  I'm getting tired of cutting my own gaskets and 
scrounging for jets and stuff!  (I know Roberts is a great source for older 
JDs).  Any leads appreciated.      John

                    In the wide-open spaces of NE Oregon