Are you looking for a great set of Brake Rotors for your Alfa Romeo 4C?

The Girodisc Brake Rotors are a direct replacement solution when it is time to replace the OE brake rotors.

No modifications are necessary. These brake rotors will bolt directly on the Alfa Romeo 4C and work with OE calipers perfectly. Upgrade your stock brake rotors with this set of lightweight high performance replacements.

The central hat section of this rotor is made from strictly U.S. sourced 6061-T6 aircraft specification aluminum.  The discs are made from GiroDiscs own proprietary cast iron, poured in the USA and machined from start to finish in house at Girodisc.  The rotors utilize a curved vane design, developed in racing to act as a centrifugal pump to force cooling air through the disc.

The rotor and hat have a floating mount system, which utilizes 12 high strength alloy steel drive pins, manufactured by Girodisc in the USA to their own specifications and cadmium plated for a long lasting corrosion resistance. These pins take the load from braking actions while maintaining the axial and radial float between the hat and disc. The pins are secured by class 12.9 cap screws with hardened washers. In order to keep the rotors from making noise when cold, the pins are mounted with anti-noise spring washers on the rotor side which allow the rotor to grow with heat expansion but eliminate the rattle and noise associated with floating rotors. This float also allows the rotor to self center between the pads.

Once the Girodisc system is in place, simply replace the cast iron rotor when needed.

Listing is for a set of two Rear Brake Rotors.



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