I've always been lucky, broke enough stuff to have a hosed up input shaft. Somewhere, I still have the cut-off shaft out of my 69 383 RR with a loop welded to the back. Unfortunately, that did me no good with the 70 440-6 which is 18 spline.
The DO MAKE metal alignment tools...............I have no idea where mine is made by Lisle, I think
You screw the correct pilot on the end, and off you go
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