Thanks for all of your input, POS.
ne57, I think that he meant he was looking at the "Scat" faq, the crank manufacturer.
But I don't understand how it could score the crank snout. The crank turns, the gear is pressed on and turns with the crank, not on the crank. How would it score a line on the crank snout?
I must be missing something.
And thanks for figuring out the keyway puzzle, POS.
Now to get back to building my engine.