jdsurge

Hi Guys, I have a 1972 K5 Blazer without the original motor and trying to id this thing. Hoping someone here can help. Engine casting: 3970010 - should be a 69 - 79 car, truck, or vette Engine Stamp: V0914TKB - Built in Flint, MI on Sept 14th 76-77 K10 ? Engine partial VIN: C7Z121682 - is this from a vette ? Heads: 3932441 - 69-72 327/350 1.94 intake, 1.50 exhaust What I'm wondering is the partial vin with a 'z' in it. does not sound like a truck motor to me. Is it? Thanks, JD