McLaren MP4-12C GiroDisc Upgraded Brake Rotors
The rotor and hat have a floating mount system, which utilizes 8 or 10 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 grade 12 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.
FEATURES:
Fits all McLaren MP4-12C models without carbon ceramic rotors
Sold as a PAIR
Lighter than stock brakes
Caliper spacers are included to accommodate the larger 380mm front rotors.
Rear rotors are OEM size
Direct factory replacement
Improved braking performance
Reduced unsprung weight
Increased rotor life
Greater cooling efficiency
Retains factory e-brake
Premium grade; made in U.S.A.