The block and head will have casting date codes like I mentioned in the above post...those will help tell you what year they were made as the same cast part number was used for many years.
Mike B
Mike Boteler
1956 Chevy 3100 Resto Rod 1952 Willys M38 Army Jeep 1983 Jeep CJ7 Laredo 1984 Jeep CJ7 +++++ Silver Spring, MD
