Bias ply tires generally are not available at tire stores, these days. Mostly you have to get repops, such as made and sold by Coker. They are expensive. There are some quality issues, but I've heard they will replace them if there's a problem...but shipping might be an issue, still. You can't see that stuff, mostly. But on a hot rod, especially without fenders, tires are front and center in "the look".