GIRODISC D2-370 Zminni Kiltsia Rear Halmivnoho Dyska For PORSCHE 911 GT3 Cup (991)/Cayman GT4 Clubsport

GIRODISC D2-370 Rear Brake Rotor Replacement Rings for PORSCHE 911 GT3 Cup (991) / Cayman GT4 Clubsport

GiroDisc replacement brake rings are designed as service components for GiroDisc two-piece floating brake systems. They are specifically engineered to be used with the factory GiroDisc aluminum hats. The kit includes all necessary hardware for reassembly. The hat is not a replaceable item; only the cast iron rotor ring is replaced.

Compatibility is limited to systems with original GiroDisc hats. The rings retain the benefits of a floating design: thermal stability, reduced unsprung mass, and self-alignment. This is the optimal solution for brake system maintenance in track and motorsport environments.