The GiroDisc slotted front rotor for Porsche 911 GT3 Cup (997) applications is a slotted front brake rotor intended for that 997 Cup configuration. The slotted face is sized and specified for the GT3 Cup front axle setup. Use this rotor to match the 997 GT3 Cup brake arrangement when replacing front discs on that race-oriented Porsche model.
GiroDisc Porsche 911 GT3 Cup (997) Slotted Front Rotors