Plum6pak,
Now you got me there on the numbers thing, I'm not sure either. But as for this motor, it came out of a wrecked 70 superbee in 1979 and it was a 6 pack car, so that's how I know. It does indeed have the proper crank, rods, damper, heads, etc. The manifold that I am looking at is cast iron. I wish I could find out the exact numbers I need for the intake and carbs......anybody got em! Thanks