3970010 can be a 350 two or four bolt block.
V0315ckh
1977
Gm 3970010 the model?
That should be a 4 bolt main 350
It's a 4" bore block. Has been used for 302, 327, and 350 engines.
it is a 1969-1979 motor it was used in cars, trucks, and vettes
No. That number was used for 302's, 327's, and 350's. (4" bore)
The back of the block will have a series of letters and numbers cast into it. That is what determines the date.
350 and 327 [1966 - 1980]
Numbers on the motor of trucks and other vehicles are identification numbers for the engine block casting. These numbers identify the batch of production the engine block comes from and can be used in recalls.
Blocks that have more nickel have 010 or 020 under the timing cover, meaning 10% and 20% nickel.
those numbers are the date that it was built k=month .... 24=day ..... 5=year November 24 1965 or 1975
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