Can anyone tell me what the diameter of a standard size journal for the main bearings is n a 4.0L engine? Also do you know the thickness of a standard main bearing. I saw on you tube where a mechanic machined the threads off of a bolt and then machined down the thickness of the bolt head and used that to spin the main bearing in and out with the crank still installed in the engine. I'd like to make one in advance for my engine.
Thanks,
Bill
Thanks,
Bill