Has some mods.
“1951 Willys CJ3a, original 4 cyl, all new brakes and lines, wheel bearings, battery, carburetor, tires, hubs cleaned and re-greased, 12v. Does not smoke, front crank seal leaks. Runs, drives, stops. Cash or possible trade for early ranchero.”
https://portland.craigslist.org/mlt/cto/d/1951-willys-cj3a/6385982870.html
I wonder how that thermostat works on top of the carburetor?