Girodisc - Replacement 2-Piece Floating Brake Disc Rotors - Front Pair - BMW F87 M2 Competition / M2 / F80 M3 / F82 M4 - OEM CCM

BMW M2 Competition F87
BMW F87 M2 / F80 M3 / F82 M4 - OEM CCM

Front Discs

Sold/priced per pair
$1,400.00
Details
Details
The Girodisc system is a direct replacement for the OE disc for the M2 Competition and the OE CCM disc for F8X M2/M3/M4. No modifications are necessary. The disc will bolt directly to the car and work with OE calipers perfectly. By upgrading your brakes with lightweight high performance replacements as opposed to a big brake kit, your factory bias is maintained as well as your ABS efficiency.

The central hat section of our rotor is made from strictly U.S. sourced 6061-T6 aircraft specification aluminum. The disc is made from our own proprietary cast iron, poured in the USA and machined from start to finish in house at Girodisc. The rotor utilizes 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 our 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.

Sold/priced per pair
Additional Info
Additional Info
Car Model No
Part Brand Girodisc
Weight 45
MSRP 1400