I don't think they would be too tall for the opening. 17" wheels were an option on 3/4 tons
and I believe a 7.50-17 tire is over 33" tall.
So hopefully the 235/85r16's will fit nicely.
Brendan M- What is your top speed in your '46?


Steve

'49 3800
'52 3600
'57 3100