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Brake Rotors

GiroDisc
GiroDisc
GIRODISC A1-146 Kit Perednikh Halmivnykh Dyskiv 380 Mm For PORSCHE 991 GT3/GT3RS/GT2RS/Cayman GT4 (380x34 Mm, Chavun)
Part numberA1-146
GIRODISC A1-146 380mm Front Brake Disc Kit for PORSCHE 991 GT3 / GT3RS / GT2RS / Cayman GT4 (380x34mm, Cast Iron)
The GIRODISC A1-146 front brake kit is specifically engineered for Porsche PORSCHE 991 GT3 / GT3RS / GT2RS / Cayman GT4 models equipped with original cast iron discs. This system offers a direct bolt-on installation, allowing the use of factory calipers and unmodified brake pads, while maintaining ABS functionality and the original brake bias. It's the ideal solution for a high-performance upgrade without the need for a full big brake kit.
Specifications:
- Disc Machining: Straight Grooves
- Vane Type: Curved
- Material: Cast Iron
- Disc Type: Vented
- Disc Diameter (mm): 380
- Min. Thickness (mm): 32.0
- Max. Thickness (mm): 34.0
- Disc Height (mm): 69.4
Benefits
- Direct bolt-on installation with OEM compatibility
- Reduced weight and improved heat dissipation
- Floating mount with anti-corrosion steel pins
- 6061-T6 aircraft-grade aluminum center hat
- Proprietary cast iron rotors with curved vanes for active cooling
Specifications
- Part number
- A1-146




























