This appear to have some late model Free-Lock hubs.
https://tucson.craigslist.org/cto/d/tucson-1946-willys-overland-jeep-cj2a/7656335549.html
“Original 1946 Willys-Overland CJ2A with Go Devil engine. Starts and runs. Manual transmission. Two front seats with rear bench seat. Canopy cover. Full size spare tire. Front tow bar. Good windshield. Gas can included. Has some minor rust damage as it is an older all original vehicle. Asking only $7,000. Please email.”