most of your local junk yards should have what's known as a "Hollander Interchange Manual".
they can cross reference all kinds of parts that way.
1961-64 is all the same basic car for C-bodies, so you should also be able to look at parts for an Olds 98 or Cadillac De Ville from those years.
we don't have a Chassis Manual that applies to you ( have 1960 and 66 ), sorry.
The way to crush the bourgeoisie is to grind them between the millstones of taxation and inflation.
Government schooling is about "the perfect organization of the hive."
H.H. Goddard, Human Efficiency (1920)