2023 Corvette Z06 Ceramic Brake Calipers Gray.  Front are 6 piston and the rear are 4 piston.  I took these off of my 2023 Corvette Z06 and put on torch red Calipers.  The car had a little over 10,000 miles when I switched these out.  It will be free shipping to the lower 48 if you want insurance it's on you..As is no returns Price $1200 dollars for the set of 4.  They list for around $3000 dollars new.