Do you need small or large bolt pattern ? If you are using Ford wheels then they are large 5x4.5... But your post says SBP which are 5x4.
You want to make sure before you buy wheels and pay for shipping
I have a /six granny car I bought from an actual granny who was the original owner. It is a drums on all 4 corners setup and the bolt pattern is 5X4. For now, I'll stick with 14X8. Not sure the /six (in current config) will even get 14X10 moving. When I get the funds to upgrade to put a v8, discs on the front and 8 3/4 rear end, maybe I'll go for the 14X10 look - it would match the Pale Green color of the car (a very 70s color)