Lend me your experience

Mopar Performance P4876056AA Mopar Performance Pilot Bearings | Summit Racing

Is this what you are talking about?
I had not considered this. So I don't need to cut or modify anything with this bearing? I just press it on to my current crank in the motor and I'm good to go? That would simplify this whole process a ton. 99% of the reason for pulling the engine apart was to drill the crank.
In the 90's all we did was take a pilot bushing to the local alternator/starter shop. he had a small lathe and he would cut down the od and it would knock into a crank from an automatic car.
worked three times for me. No need to drill a crank.