2025-2026+ Polestar 4 Carbon Ceramic Brake Rotors Focus with no dashboard errors or

with no dashboard errors or fault codes tied to the brake system

since those front calipers meet the 4-piston minimum this conversion requires

A cold carbon-ceramic disc naturally bites a little less than cold iron before it warms — that's physics

and reduced unsprung weight that made you want ceramics on a heavy EV in the first place

2025-2026+ Polestar 4 Carbon Ceramic Brake Rotors Focus with no dashboard errors orReal Customer Builds & Reviews View All Will This Fit My Car? Direct Replacement CCB Discs (Retain Factory Calipers) for the 2025 2026+ Polestar 4. Factory rotor specifications and the smallest wheel that clears each trim: Trim Front Rotor (Factory) Rear Rotor (Factory) Min. Wheel Size Polestar 4 392mm 385mm 20" Keep Your Factory Calipers? Yes if your front factory calipers are fixed 4 piston or more. The rear axle has no restriction. Cars with 1 or 2