Clutch pilot bearing or something else?

Z_ealot

Hey everyone, long time member here just recently got back into a Z, it's a high mileage one with over 100,000 on the clock so i was expecting to have to go through all the systems and get everything back up to spec. Anyways, what I'm wondering about is that I've been having a squeal coming from the transmission since i got the car and i believe I've traced it down to the pilot bearing, but would like some input from others on what else i should be checking for as I'm going to be taking it into the shop to have the clutch and flywheel changed out as well as the csc and master cylinder as i am going to be upgrading to the zspeed csc. Thanks for any input that can be provided and look forward to your responses