Started messing with cases/cranks again. I swear the 96 cases have white/brown/white/white/white crank bearings, but white isn't an option. case/crank codes say it should be green/brown/green/green/green. 93ish cases green shells are obviously green So far it's looking like 93 crank with 96 cases will get me available shells but the "white" has left me confused and I'm convinced I'm overthinking this. I don't expect the cases to wear since the bearings shouldn't spin. I expect the bearings to wear every so slightly since they should have an oil cusion. I assume the crank is harder than the bearings, but of course if debris is introduced all bets are off on the crank not wearing. There is wear on both sets of bearings so I intend to go new and not try to recycle what I have. pastigage on hand. Wishing I had the skills and tools to measure these the hard way. 3 day weekend here, so I can't even consider dropping these off at a machine shop to be measured until Tuesday.