I have to wear out a friction disc, but I did have a pressure plate fail on me once.
Speaking of brakes, the brakes in my 4Runner (175k miles) haven't been changed at least since we bought the truck. That was 8 years and 115k miles ago. Every inspection, they say fronts look good. It still stops well, though it pulses and shudders a bit now. The rotors are probably warped. So, there is somewhere north of 115k miles on the front brakes of this midsized SUV. It's a manual, so engine braking probably extended the life, but still...
I have new rotors and pads in my basement so I can do a brake job soon
Chris