2003-2005 Mercedes-AMG S55 (W220) Carbon Ceramic Brake Kit2003 2005 Mercedes AMG S55 (W220) Carbon Ceramic Brake Kit OEM Size Replacement The 2003 2005 W220 S55 AMG uses the later AMG brake package with 360mm front rotors and 330mm rear rotors, a setup that carries serious heat load on a heavy supercharged S Class. This StopFlex OEM size carbon ceramic kit replaces the iron discs with carbon ceramic rotors, matched pads, hats, and floating hardware to reduce rotating mass, brake dust, and repeated stop heat