I think that is the old 430 pro stock block many used in the seventies.
4.5 bore with a 3.25(?) stroke crank yielded 430 inches. I think it was refered to as a Can AM block.
What's the bore on the one you are talking about?
4.5 bore with a 3.25(?) stroke crank yielded 430 inches. I think it was refered to as a Can AM block.
What's the bore on the one you are talking about?