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high-performance replacement for the factory discs on all Porsche 997
What pad compounds work best with these rotors
Why replace just the rings instead of the full rotor
These rotors are engineered for the shared Audi/Lamborghini chassis
Each disc uses a curved vane design developed through motorsport testing to act as a centrifugal pump
D2-100 Girodisc Audi B7 RS4 Rear Replacement Rings GT-R Systems (Floating Rotors) high-performance replacement for the factoryGirodisc Audi B7 RS4 Rear Rings Refresh your Audi B7 RS4s braking system with Girodisc D2 100 324mm rear replacement rings. These direct fit rings are engineered to bolt directly onto your existing Girodisc aluminum hats, allowing you to replace only the wear surface instead of the full rotor assembly. Each kit includes both left and right rings along with all new floating hardware for an easy, complete installation. Vehicle Fitment Compatible with:
