GIRODISC A1-355 Front Brake Rotor Kit for AUDI RS3 (8Y) 2022-

These two-piece GiroDisc rotors are a direct replacement for the 380mm carbon-ceramic front rotors on the Audi 8Y RS3. The two-piece, fully floating rotors are designed to be used with the factory calipers and require no modifications other than swapping the rotors and pads. While the pad shape is the same as the carbon-ceramic, a compound designed for iron rotors should be used.

The rotor rings are manufactured from GiroDisc's proprietary cast iron alloy to GiroDisc specifications. This superior manufacturing technology provides better rotor strength, and the 72 curved vanes act as a centrifugal pump, drawing air through the hub to effectively cool the rotors during aggressive use. The two-piece design means a reusable hat that can be attached to new rings when they need to be replaced.

All major components, including the hats, rotor rings, and drive pins, are manufactured in Bellingham, Washington, USA, from high-quality materials. The hats are machined from 6061-T6 aluminum and finished with a black anodizing. The drive pins are made from a high-strength steel alloy and are cadmium-plated for corrosion resistance. All rotors are assembled with spring clips and Belleville washers, providing stability in racing conditions while allowing for quiet street use.

The minimum thickness recommended for replacing brake rotors is 34mm. They should also be replaced if a crack leads to the edge of the ring.

Sold as a pair.