I had a grinding sound coming from the right-rear of my '04 Silverado truck. Pulled it down and the caliper had frozen and ground deep grooves in the rotor. Went parts shopping last Saturday so I could fix everything. I knew I would have to replace the rotor since it was way past service limits, so I didn't mind paying $45 for one from NAPA. What pi**ed me off was that NO ONE had a $9 caliper kit - not even the Chevy dealers! All I could buy was a $42 "rebuilt" caliper from the same parts houses! When I asked them all why they didn't stock the kit, they all said that "everyone just wants to replace the caliper and not take the time to rebuild the caliper". I'm sure the profit margin on a $42 mexican rebuilt caliper vs a $9 kit has something to do with it also.
This trend isn't new, but it is getting out of hand. Anyone remember when they would re-line brake pads?
Bill
I don't remember relining pads, but I most assuredly remember relining brake shoes. That should give you an idea of how old I'm getting.

Let me give you some more examples. Take your new whiz-bang motors automobile in for a defective transmission, and you're likely to get a complete factory rebuilt assembly instead of a dealer tech removing and replacing the individual defective parts. As these things become more and more complicated, and qualified mechanics become more and more difficult to find, it is cheaper, faster, and less likely to have a comeback if the manufacturer just arranges to have everything rebuilt in a factory setting. Same thing goes for parts like alternators, starters, etc. that we used to rebuild ourselves; now it's much easier to find factory rebuilt stuff for prices that aren't bad at all when you consider the labor savings.
Unfortunately, I can't say the same for the H-D stuff. You won't find a $30 caliper at the Harley store, it will be more like $400. I often thought that one advantage of buying an outdated design like a Harley, versus the constantly changing and updating Japanese bikes, was that parts would be easy to find and relatively inexpensive. Looks like that is about to change, as we get more of those short term types running the show. Wonder how long it will be before they decide to make the ACR's part of the cylinder head, so you have to buy a new head each time the POS fails? Don't laugh, they've already indicated they won't be selling replacement valve guides for the 110's. (Fortunately, the aftermarket makes better stuff anyway).
Jerry