Old engine block

The durham

New Member
Mar 14, 2017
I went to the scrap yard and saw a old gm v8 motor block it was in great shape so i bought it for $5 and took it home and now im trying to find out what it is and was it worth my time to even buy one of my friends say its a 350 and its basically a common motor But something is telling me to dig a little further before taking it back so im asking if someone could tell me what i have. Casting # is 3914678 and then there is two numbers on the front one is v07ihn and the other is 18f20577. Please help hate too junk if its something good


Veteran Member
Mar 27, 2016
Victoria, bc
the block number is for a 68, two bolt main, 350, 327 or if your lucky z28 302.
however that suffix isnt listed anywhere. you sure its IHN


Veteran Member
Aug 1, 1999
Looks like maybe a 68, 327, 4 bbl carb, powerglide, reg. gas, full size car, built in Flint.