16″ floating rotors, 6 piston front, 4 piston dual caliper rear.\nThings are massive, these are from Shelby American Las Vegas.\nFits all new S550 Mustangs, GT500 GT350, GT350R, Super Snake, GT, Ecopoop, etc..\nDirect bolt on, brackets, stainless Goodridge hoses, hardware everything included.\n5k miles on them.\nPlease only message if seriously interested.