Girodisc 2-Piece Rotors for R35 GTR

Girodisc 2-piece rotors for the 2009+ Nissan R35 GTR are a direct replacement upgrade for your factory rotors and hats. When you need to replace the rotor rings, they are available separately with new hardware and you can reuse the Girodisc hats.

These are sold as a pair, front or rear. The front rotors are different between the model years, the rear rotors fit all 2009 and up.

Purchase Includes:
(2) Rotors
Sold in pairs, front or rear

Weights:
Single Girodisc Rear Rotor: 18.8 pounds
Single OEM Rear Rotor: 26.4 pounds
Single Girodisc Front Rotor: TBA
Single OEM Front Rotor: TBA

Shipping Times:
Girodisc rotors typically ship in 1-2 weeks.

More from Girodisc:
The Girodisc system is a direct replacement for the OE disc. 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. This reduction in rotational and unsprung weight allows for quicker acceleration and suspension response.

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