1971 Duster 340 10" front drum brakes - what other Mopar brake drum hubs will fit?

My car currently has a Wilwood 140-2713 front drag disc brake conversion kit, 4.5" big bolt pattern, that uses my existing OEM 10" drum brake spindles. The Wilwood drag disc brakes ares noisy and makes a loud "shhhhhhh" sound when braking (I've been told by the Wilwood tech line that this sound is normal for a drag brake). They're too noisy for me and so I plan to go back to OEM front drum brakes, but 10" A-body front drum brakes are hard to come by.

I'd like to know if other body 10" front drum brake hubs (B-body, etc.) will fit my A-body spindles, or if I can only use A-body 10" drum brake hubs. And do these hubs come in BBP or do I need to take them to be drilled to BBP?. Thanks FABO nation from a newbie. Dave