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GIRODISC A1-146 Kit Perednikh Halmivnykh Dyskiv 380 Mm For PORSCHE 991 GT3/GT3RS/GT2RS/Cayman GT4 (380x34 Mm, Chavun) - Image 1
Brake Rotors
GiroDisc

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

Pricing

EUR 2,028

USD 2,337 · UAH 107,496

SKUA1-146