The GiroDisc slotted front rotor for Porsche 911 GT3 Cup (996) R applications is a 350mm slotted front brake rotor specified for that 996 Cup R configuration. The 350mm slotted face is intended for front-axle braking on the GT3 Cup R. Choose this rotor when replacing front discs on 996 Cup R models to match the specified 350mm rotor sizing and slotted surface.
GiroDisc Porsche 911 GT3 Cup (996) R 350mm Slotted Front Rotors