Stock calipers from 07 zx10r. I only rode 100 miles on these calipers, and I didn't like the somewhat mushy feeling they produced (they all do, by design). I replaced them with Nissin calipers from zx14 and never looked back. The stock calipers sat in a box in my garage ever since. If you have a use for them, you can pick them up in Bedford/Burlington area.