1942-62 flywheels all have the same bolt pattern for the crank.
Have read this general info several times on this board, but watch out...
Earlier 9-1/4" flywheels do have a DIFFERENT bolt pattern than later 11" ones !!
Couple of years back I wanted to upgrade my earlier flywheel to the larger 11", but it wouldn't work.
Putting both flywheels on top of each other clearly showed the different spacing of the bolt pattern.
I posted this mystery/alert a few times since my experience, but nobody had a good explaination so far.
