2019-2020 Cadillac CT6-V Carbon Ceramic Brake Rotors GLS-Class on the S7 it's the

on the S7 it's the 400mm front

000 because the rotors

Physics first: an untuned cold carbon-ceramic disc bites less than cold iron until it warms — that's normal

The main thing to avoid is hard impact to the disc edge and mismatched pads

Will these fit my exact R232 trim without changing calipers

2019-2020 Cadillac CT6-V Carbon Ceramic Brake Rotors GLS-Class on the S7 it's theReal Customer Builds & Reviews View All Will This Fit My Car? Direct Replacement CCB Discs (Retain Factory Calipers) for the 2019 2020 Cadillac CT6 V. Factory rotor specifications and the smallest wheel that clears each trim: Trim Front Rotor (Factory) Rear Rotor (Factory) Min. Wheel Size CT6 V 390mm 345mm 20" Keep Your Factory Calipers? Keep them if the front calipers are fixed 4 piston or more the rear axle qualifies regardless. Front 1 or 2 piston