Chevyforever
Veteran Member
I'm no expert but the size of the pad the vin is stamped on looks too small to be a 1969 or early 70's block.I would not throw it away, from your pictures it looks like a 4 bolt main, do the main caps have N on them? Since there is no way of telling if it is a 69 or 79 block just paint it orange can say it is a 69 block.![]()