2019-2026+ Mercedes-Benz / AMG (W463A/W465) Carbon Ceramic Big Brake Kit — Akebono 10N Audi RS 10-Piston 3 Series and the rear Brembo GT3

and the rear Brembo GT3 4-piston caliper setup is built to retain it

repeatable pedal feel with real Mercedes provenance behind it

The rear uses the Brembo OEM Porsche 911 GT3 4-Piston Caliper over a 390mm rotor

and heat-related judder while holding a friction coefficient around 0

A CLA45 or 45S uses different front knuckles and hub geometry than a base CLA250

2019-2026+ Mercedes-Benz / AMG (W463A/W465) Carbon Ceramic Big Brake Kit — Akebono 10N Audi RS 10-Piston 3 Series and the rear Brembo GT3Real Customer Builds & Reviews View All Will This Fit My Car? Full Upgrade CCB Big Brake Kits (With Calipers) for the 2019 2026+ Mercedes Benz AMG (W463A W465). This page's exact brake setup: Model Years Front Setup Rear Setup Min. Wheel Size 2019 2026+ Akebono OEM Audi RS 10 Piston (10N) Caliper 420mm Brembo OEM Porsche 19Z 4 Piston Caliper 410mm 21" This kit is built per car, not per platform. We engineer the brackets, rotor hat offsets, and caliper