most of the vendors have them, Jim carter's american classic, Bowtie Bits(where I got mine) I have run into a snag with the hand crank bracket. I purchased them from chev's of the 40's and It is too short for my 49 3800. Started it again today. I am getting it down to where it is not to bad. Just watch the way you hold your hands and use your arm. It is easy to get complacent and crank the wrong(UNSAFE) way.
Make sure your harmonic balancer has the teeth sticking out of the front to receive the crank. My Friends 53 does not have them.
