SKU: A2-307
GiroDisc 2020+ Toyota GR Supra 3.0L Rear Slotted Rotors
GiroDisc rear slotted rotors deliver direct-replacement performance for the 2020+ Toyota GR Supra 3.0L rear brakes. These two-piece rotors combine a lightweight aluminum hat with a slotted high-carbon steel ring to shed heat and reduce fade during spirited drives. Drivers gain consistent braking with less unsprung weight for sharper handling on street or track.
Key Features
- Two-Piece Construction: 6061-T6 aluminum hat paired with 330mm x 24mm high-carbon steel ring cuts rotating mass by 4.8 lbs per rotor versus stock.
- Slotted Surface: Curved slots channel cooling air expel brake gases and clear pad debris for reliable grip in wet or dry conditions.
- 72 Curved Vanes: Internal vane geometry pulls air through the rotor boosting heat dissipation by 20 percent over OEM.
- Pre-Assembled Balance: Factory balanced assembly ensures smooth operation without vibrations at high speeds.
- Direct Fitment: Matches OEM 5x112 bolt pattern and caliper alignment for plug-and-play installation on GR Supra rear axle.
Product Notes
- Sold as a pair includes left and right rotors.
- Perform GiroDisc bedding procedure after install for peak friction.
- Ships in protective packaging weight 27 lbs box 14 x 14 x 6 inches.
Installation Notes
- Professional installation recommended.
- Torque hat bolts to 22 ft-lbs using thread locker.
- Compatible with OEM Toyota GR Supra calipers pads and hardware.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2020-2024 | Toyota | GR Supra | 3.0 |
| 2020-2024 | Toyota | GR Supra | 3.0 Premium |
Why Choose GiroDisc?
- Track-tested in endurance racing for proven durability.
- Hand-assembled in USA using aircraft-grade materials.
- Engineered for repeated high-heat stops without warping.
Frequently Asked Questions
-
Q: Will these rotors fit my 2022 GR Supra 3.0L?
A: Yes these are direct bolt-on replacements for all 2020-2024 Toyota GR Supra 3.0L rear brakes including Premium trims. -
Q: What materials make up the rotors?
A: 330mm diameter high-carbon alloy steel friction surface with lightweight 6061-T6 aluminum hats and stainless steel hardware. -
Q: What warranty covers these rotors?
A: Lifetime warranty against hat-rotor separation and cracking when paired with race or street compound pads.
Shipping & Handling
- Method: UPS Ground or FedEx Ground
- Availability: In stock - ships same or next business day
- Packaging: Secure double-boxed 14 x 14 x 6 inches
- Weight: 27 lbs
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