you need the date code on the side of the block it will be a series of numbers and letters first its the month, then day, then year
casting number 3970010 is a 350 block from 1969 - 1979 but in 1969 302 and 327 have the same casting # and im not to sure about the other #
a 350 or 327 that is the question. A 350 or a 327
i called the Chevy dealership and they told me the year
No. That number was used for 302's, 327's, and 350's. (4" bore)
A81 should be January 8, '71,'81,'91.
It's a 4" bore block. Has been used for 302, 327, and 350 engines.
What Chevy engine has the casting number 3970011?
This does not appear to be a question.
4bolt 350ci
yes. that is one of several blocks used for the 302.
What Chevy engine block has the castin I mean casting number 397004
The Chevy engine with that casting number was made in 1993.