3844422 1963-1965 Chevy 409 X Block

1963-1965 Chevy 409 X Block

1963-1965 Chevy X Block -Block has no Code -Julian Date of 357 Meaning Dec. 23rd, doesn't list the Year -Casting Number 3844422 -Does Have the X on the Front In the Casting This block came out of a engine shop, where we bought a lot of their inventory. We do not know what has been done to this block, so it will need to be sent to a shop and gone over.