Okay, here you go. Now, when you remove the two bolts (C) the place they thread into can be held with an open end wrench if it spins. Remember, you don't push the piston back in on these, you take a big screwdriver and screw it in, and one more caution. Wrap the brake fluid resevoir under the hood with a rag. Mine overflowed when I screwed the pistons in.

Good luck!