This early motor might interest a rebuilder. No pics provided.
“I have a Willys Cj2 A Motor. Casting number is 4-12 638632W 2A
Block number Cj2 A 10410
Head casting number 640161
Would make an excellent engine for that very early Cj2a correct restoration.
Pics upon request
Chuck Irwin
217-364-5646”
http://springfieldil.craigslist.org/cto/4025777452.html