GiroDisc 2020+ Toyota GR Supra 3.0L Front Replacement Rings

The GiroDisc Front Replacement Rings for the 2020+ Toyota GR Supra 3.0L offer a high-performance solution for restoring and upgrading your brake system. Manufactured from premium high-carbon iron, these rings provide superior heat dissipation and wear resistance, essential for aggressive street driving and track use. Their precision-machined design includes 72 curved internal cooling vanes that actively draw air through the rotor, reducing heat buildup and minimizing brake fade during intense braking scenarios. The slotted rotor surface enhances pad contact by clearing debris and gases, ensuring consistent bite and confident stopping power in all conditions.

Designed as part of a two-piece rotor system, these replacement rings work seamlessly with GiroDisc’s lightweight aluminum hats to reduce unsprung weight and rotational inertia, which sharpens handling and braking response. The floating mount design uses durable steel pins and Belleville washers to allow thermal expansion without warping or noise, delivering race-grade durability and reliability without compromising daily drivability. Compatible with factory performance calipers and designed for direct fitment, GiroDisc’s rings provide an efficient, bolt-on upgrade that balances track-ready performance with street usability—ideal for enthusiasts and professionals seeking maximum brake efficiency on the GR Supra.