M38 Military Jeep Used YS-637S Carburetor Core 1950-1952. LISTING IS FOR 1 CARBURETOR. You are buying 1 Carburetor. Selling as a core. I assume they will need a rebuild kit since it has been sitting so long on self. Most are government rebuilds and I will ship those to the first buyers. Some are the early version, but will fit just the same on any M38. I have more early versions than the later ones and that version will also be shipped first, unless requested otherwise. I will update what I have here as they sell. Again sold as cores, and auction is for one carburetor. They have been sitting on a shelf for 50 years plus.

UPDATE: I have 1 used early carburetor that has been run left. The last 4 pictures are of it.  AGAIN, IT IS  TO BE CONSIDERED A CORE NEEDING REBUILT.