From what I could find it should be a 66 327 185HP from a Chevy truck.

What I see in the pictures is it has the small valve (1.74 intake) "Power Pack" heads. In their day those heads were good for mileage and torque......not so much for performance. Also as they are Pre-69 they don't have the accessory bolt holes on the ends which will make finding the correct brackets for things like the alternator, power steering pump and AC a bit more difficult and pricey.

Anyway, welcome and good luck.


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