Mike writes, “Dave- I am trying to restore a 1952 CJ3A that I picked up. The stock 4 cylinder had three of the 4 rods thru the block. I am really looking fro a 1951-1953 block to reuild this with. This block has the additional bolt holes for the bellhousing in the block unlike the earlier 2a’s.”
You can email him at Heimbig@aol.com if you think you can help him.