Hey guys I'm coming from the TJ forum looking to figure out the shaft diameters for the JKs. I know and understand how to remove the shift knobs just need to get the diameters. I understand that not all JK shifters are the same transfer, standard, auto, pre 2010 and post 2010 from what I've been told??? I make custom shifters and want to try and be sure of the diameter before I ship one out for a JK. Thanks for any help you can give me.