

GiroDisc
GiroDisc
GIRODISC A1-276 Kit Perednikh Halmivnykh Dyskiv For PORSCHE 992 GT3/GT3RS (410x36 Mm, Zamina PCCB)
GIRODISC A1-276 Front Brake Disc Kit for PORSCHE 992 GT3 / GT3RS (410x36mm, PCCB Replacement)
The GIRODISC A1-276 front brake disc kit is designed as a direct replacement for the OEM PCCB rotors on the Porsche 992 GT3 and GT3RS. For compatibility, it is necessary to use brake pads designed for iron rotors, similar to those used on the 991 GT3. This design allows for reduced rotor mass and offers a wider selection of brake pads with diverse performance characteristics.
The two-piece construction features a central hat made from 6061-T6 aircraft-grade aluminum and a rotor face crafted from proprietary cast iron, entirely manufactured in the USA. The internal ventilation system utilizes curved vanes to enhance cooling efficiency, particularly under demanding track conditions.
A floating mount system is employed, utilizing 12 cadmium-plated steel drive pins, Grade 12.9 fasteners, and anti-knockback springs. This design effectively manages thermal expansion and minimizes noise. During maintenance, only the cast iron rotor face needs replacement, without requiring the removal of the aluminum hat.
Specifications:
- Rotor Finish: Curved Slots
- Ventilation Type: Curved Vanes
- Material: Cast Iron
- Disc Type: Vented
- Disc Diameter: 410 mm
- Minimum Thickness: 34.0 mm
- Maximum Thickness: 36.0 mm
- Disc Height: 60.4 mm
Benefits
- Direct PCCB replacement utilizing GT3 iron rotor-style pads
- Cast iron rotor with curved vane ventilation
- Floating design with cadmium-plated hardware and anti-knockback springs
- 6061-T6 aluminum hat, manufactured in the USA
- High thermal capacity and optimal cooling for aggressive braking
Specifications
- Part number
- A1-276


























