GiroDisc Porsche 991 GT3 Cup (992) Slotted Rear Rings

GiroDisc offers these slotted rear rotor rings specifically for the Porsche 991 GT3 Cup (992) race car. These are designed as a direct replacement for the factory rotor rings, allowing you to reuse your existing caliper and hat assembly. The primary function of these rings is to provide a consistent and reliable braking surface for high-performance track use.

The key feature here is the slotting pattern. These slots are carefully machined into the rotor surface to help vent gases and heat away from the pad surface during aggressive braking. This process helps prevent brake fade, which is crucial when you're pushing the car hard on the track. By keeping the rotor cooler and cleaner, you get a more predictable and powerful pedal feel, lap after lap. The material used is a high-carbon iron alloy, chosen for its ability to withstand the extreme temperatures generated during track driving. This well-built construction ensures durability and performance when it matters most.

When installing these rotor rings, you'll typically reuse your existing rotor hats and hardware. It's important to ensure all mounting surfaces are clean and free of debris before assembly. Proper torque on the hardware securing the rings to the hats is essential for safety and performance. These rings are intended for track-focused vehicles where braking performance and consistency are paramount.