Stop in for a cup of coffee

wheel vintiques 8" with 4.5" BS and ET street 295/65/15s... 10.5" wide... a guy posted on the b forum they fit... i shall see.. if not i will figure it out or eat a loss.. Really want the 30" height to get the gears down a touch.
https://www.forbbodiesonly.com/moparforum/threads/295x65x15s-on-my-1965-belvedere.270282/