[jonzcustomshop]

for the op, pretty much any gm wheel, from the 40's up until the 80's will fit the column, , it is just the size of the column housing that is different, as the others mentioned, an adapter, and a custom wheel are the best (looking) smaller options, there are also reproduction small diameter 59-60 impala, and 55-56 belair wheels, but they are $$$, I also saw some interesting blogs on the net about cutting down/making your own smaller diameter wheel on the net a few years back