does anyone know if the modern gretsch permatone heads are oversized like the vintage ones?

i have an early 70's SSB gretsch kit that i recently refurbed, but i can't fit remo heads on it for anything. aquarian american vintage fit but are a little tight.

but here's the kicker... i have one of the original permatone heads that was on the kit and it fits fine. i'm just wondering if a modern permatone head would fit since i would rather use ambassadors (or at least eh gretsch equivalent) than aquarians.