Girodisc D2-250 Porsche GT2 RS Clubsport Rear Replacement Rotor Rings
The Girodisc D2-250 Rear Replacement Rotor Rings are precision-engineered replacements for Girodisc two-piece rotors fitted to the Porsche 991 GT2 RS Clubsport. Designed to match the performance and fitment of the original Girodisc system, these iron rings restore braking power, cooling efficiency, and pedal consistency for track-dominant Porsche applications.
Built for the Demands of Motorsport
Machined and cast in the USA, each Girodisc D2-250 rotor ring is made from Girodisc’s proprietary cast iron alloy, formulated for superior strength and thermal stability under repeated high-load braking. The curved vane internal geometry functions as a centrifugal air pump, improving airflow through the rotor and dramatically reducing temperatures. Sold as a pair, these replacement rings include all necessary hardware and bolt directly onto your existing Girodisc aluminum hats.
Features
• Direct replacement for Girodisc Porsche 991 GT2 RS Clubsport rear rotors
• Proprietary cast iron alloy for consistent friction and durability
• Curved vane internal geometry for maximum cooling and airflow
• Reuses Girodisc aluminum hats
• Includes complete hardware kit for installation
• Engineered and machined in the USA
• Sold/priced per pair
• Not compatible with OEM or other aftermarket hats
Vehicle Fitment
• Porsche 991 GT2 RS Clubsport – Rear
• Fits Girodisc two-piece rotor systems using D2-250 configuration
• Will not fit OEM or non-Girodisc hats
Girodisc D2-250 Porsche GT2 RS Clubsport Rear Replacement Rotor Rings FAQs
Do these rotors fit OEM hats or hardware? No. Girodisc replacement rings are designed specifically for Girodisc aluminum hats and should not be used with OEM or other aftermarket hardware.
What’s included in the package? Each set includes two iron rotor rings (left and right) and all necessary mounting hardware for reassembly.
Can I reuse my existing Girodisc hats? Yes. These rings are designed to bolt directly to your current Girodisc aluminum hats, preserving the same lightweight two-piece configuration.
What are the benefits of the curved vane design? Curved vanes pull air through the rotor as it spins, helping to regulate temperature and prevent fade during heavy braking—ideal for track environments.
Are these rotors directional? Yes. Each ring is marked left and right to ensure proper airflow through the curved vane system.
Are they sold individually or as a set? The Girodisc D2-250 Porsche GT2 RS Clubsport Rear Replacement Rotor Rings are sold and priced per pair, including hardware.
Maintain peak braking performance on your Porsche GT2 RS Clubsport with Girodisc D2-250 Replacement Rotor Rings—precision-built to the same racing-grade standards that define Girodisc performance systems.
