GiroDisc Porsche 718 GTS 4.0, 981 Spyder REAR Rotors, Incl. Hardware (NON-PCCB)

Note: please use the 991 Carrera S/4S/GTS rear pad shape for full sweep across the rotor. If you have any questions, contact us and we will be happy to point you in the correct direction!

The rotor and hat have a floating mount system, which utilizes 10 high strength alloy steel drive pins, manufactured by Girodisc 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. 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.

When used with performance pads and hi-temp fluid, you have what amounts to a truly amazing solution to overheating or warping rotors.

If your car came with OEM center lock wheels please select the center lock drive pin option.

Sold/priced in pairs.