The Girodisc system is a direct replacement for the OE disc on all 996 GT2/GT3's. 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 Girodisc front rotors are approx 21.0 lbs vs. 25.6 lbs for the stock units. This reduction in rotational and unsprung weight allows for quicker acceleration and suspension response.

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

Fits Front of:
- Porsche 996 GT2 w/o PCCB
- Porsche 996.2 GT3
- Porsche 997.1 GT3, GT3RS, GT2 w/o PCCB