1966 Thunderbird Original Wheel Size

[Oskerino]

Hello,
I have a 66 390 two door hard top. Anyone know the original tire size(s)? I have 2 different sizes on it now: 205/75R15 and 215/75R15.
Also, anyone have a lead on inexpensive whitewalls?
And finally, what’s a good alternative size for such a heavy cruiser?
Thanks all!

 

[Dick Rupp]

Walmart sells white wall Hankook tires. I have them on my '55 Bird and '64 1/2 Mustang. Good prices. Good service.