Got the temp. adapter bushing from NAPA.
Part number: 701-1798, BK adapter. (probably Balkamp)
$5.67, tax 0.44, Total $6.11

Thanks DADS50, Tim, Denny, et. al.
Much appreciate all the help and advice.
Jerry

1 1951 Chev Panel with a 350 small block, automatic tranny.
1 2004 Chev 2500 HD pickup... stock
1 1950 Chev 5 window pickup; 261 c.i. engine, 4 on the floor.

With lots of time and money, any Stovebolt can be restored.