Brake Disc Rotor Rotor Two-piece type Cross Drilled & Slotted Type gold-colored hot galvanizing treatment Platz1 Front 380mm 2-PC Floating Wave Disc Brake Rotor Upgrade, Compatible for BMW M2 M3 M4 F80 F82 F83 F87-ISO:9001 Certified Platz1 Motorsports 380mm (380x30) 2-PC Semi-Floating Wave Brake Disc Upgrade Rotors Compatible for BMW F80 F82 F83 F87 - Performance Rotor Set, Compatible for BMW M2 M3 M4 100% Fit for OE wheels, Mounting Same as Factory, No Need Modifications for Installation on OE wheels!! About Brake Disc Rotors Set with 2 pieces of front upgrade brake disc rotors, fit for OE calipers. Brake Disc Rotor Diameter: 380mm Brake Disc: FC300 Rotor type: Two-piece type, fit for OE wheels ( Semi-Floating Type ) Disc Surface Design: Cross Drilled & Slotted Type Disc rotor surface treatment: ED (Electro-Deposit coating) or gold-colored hot galvanizing treatment Special Rotor Disc Design: Wave Brake Rotor( Platz1 special design) Mounting same with original factory, fit for OE wheels Special Release for BMW F80 F82 F83 F87 ( M2/M3/M4 ) APPLICATIONS & SPECIAL NOTE 2016-2017 BMW M2 2015-2017 BMW M3 => NOT for cars with M Carbon Ceramic Brakes S2NKA. 2015-2017 BMW M4 => NOT for cars with M Carbon Ceramic Brakes S2NKA.