The crank hub pulley can only go on so far as it bottoms out against the lower cam gear. the crank shaft end is around .120 recessed at the end so that the washer and bolt can hold the hub pulley on tight ( See picture ). The key way and the notch are on all of the ford lower pulleys as the notch at the end is to fit around the timing gear key way and the long slot is for the key way on the hub itself. I had peter measure the end of his crankshaft (see picture) from the cam gear to the outer snub and its the same length as the engine I have built for him.
One more thing is that I asked peter to measure the Generator mounting flange (where it bolts to the intake manifold) to the center of the first grove of his pulley and it pretty much lines up with the water pump I have on this engine.
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