Engine ID

[Ryans85]

Hey Guys
I have a 79 Chevy 1/2 ton P/U with what I believe is a 350
Has 39 GM 14010207 on left rear of block
anyway to ID this motor?

 

[dvalentine]

According to MorTech http://www.mortec.com/castnum.htm

It's a .350 from between 1980-85 and can have 2 or 4 bolt mains..

Val