2019-2023 Mercedes-Benz CLS-Class / AMG (C257) Carbon Ceramic Big Brake Kit — Brembo AMG 6-Piston X2 the same monobloc unit engineered

the same monobloc unit engineered for the GT3's braking loads

440mm (CCB) 370mm 22" S6 400mm 350mm 20"

other i7 trims run different brake hardware and are not covered here

so the X254/C254 electronic parking brake operates exactly as it did on the OEM rotors

adding real rear thermal capacity for a vehicle of this mass

2019-2023 Mercedes-Benz CLS-Class / AMG (C257) Carbon Ceramic Big Brake Kit — Brembo AMG 6-Piston X2 the same monobloc unit engineeredReal Customer Builds & Reviews View All Will This Fit My Car? Full Upgrade CCB Big Brake Kits (With Calipers) for the 2019 2023 Mercedes Benz CLS Class AMG (C257). This page's exact brake setup: Model Years Front Setup Rear Setup Min. Wheel Size 2019 2023 OEM AMG 6 Piston Caliper 390mm OEM AMG 4 Piston Caliper 380mm 20" This kit is built per car, not per platform. We engineer the brackets, rotor hat offsets, and caliper mounting to your confirmed