2018-2026+ Alfa Romeo Stelvio Quadrifoglio Carbon Ceramic Brake Rotors iX The 420mm GT500 front discs

The 420mm GT500 front discs and 394mm GT350/R front discs are where most of the savings live

A cold carbon-ceramic disc naturally bites a little less than cold iron on the first stops

which are far lighter than a two-piece iron equivalent

Because these are the same diameters as your factory CCB discs (365mm/380mm RS5 front

A cold carbon-ceramic disc bites less than cold iron on the first stop or two

2018-2026+ Alfa Romeo Stelvio Quadrifoglio Carbon Ceramic Brake Rotors iX The 420mm GT500 front discsReal Customer Builds & Reviews View All Will This Fit My Car? Direct Replacement CCB Discs (Retain Factory Calipers) for the 2018 2026+ Alfa Romeo Stelvio Quadrifoglio. Factory rotor specifications and the smallest wheel that clears each trim: Trim Front Rotor (Factory) Rear Rotor (Factory) Min. Wheel Size Quadrifoglio 390mm 350mm 20" Keep Your Factory Calipers? The rule is simple: front factory calipers must be 4 piston or more; the rear has no