my sami transfer case is very noisy in 2 or 4 wheel drive. Just loud bearing noise. Over 35 mph and you had better crank the radio up. I would like a crawler gearset anyway, so I am debating on purchasing a whole crawler transfer case or just the crawler gearset. But I am not for sure if the the bad bearing in my case comes in the gearset kit. Looks like they only come with cage bearings. If I bought the gearset and a complete bearing set, that would probably be about the same price as a transfer case. Is there any certain bearings in the case that are notorious for going out? Any chances that the bearing noise might be coming from one of those cage bearings that comes in the gear kit? I havent removed or dissasembled it yet. Would would you do? Suggestions-comments-hints-tips-past experience??