I am collecting any and all data concerning a real part time swap. I want to make sure I know which front axle shafts I have, the earlier shorter ones or the later longer ones? I have a 94 and I believed the 91-93 got the shorter ones, with 94 and up getting the longer ones. But, I have read that they might have switched halfway through 94. Would the easiest way to determine this be to measure my drive plate thickness? If so, can someone post up what size they should be? Thanks, this will help me in determining for myself if I can run aisin hubs and not risk having the birf walk in and out, causing birf and axle seal damage.