350 and a 327
3970010 is a 327 in the years from 1967-1969 and 350 from 1976-1979
1977
3970010 can be a 350 two or four bolt block.
This does not appear to be a question.
It's probably a 1972 350.
That block was used to build 302's, 327's, and 350's from 69-80.
The 010 block was the most common 350 block. It can also be used to make a 302 or 327.
Couldn't find that number on Mortec, however 3970010 is a 350.
yes. that is one of several blocks used for the 302.
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 #
It's a 4" bore block. Has been used for 302, 327, and 350 engines.