This GiroDisc two-piece brake rotor set is engineered for the exact brake configuration shown below. Its reusable aluminum hats and replaceable cast-iron friction rings reduce service waste while preserving the factory caliper relationship when the application notes are followed.
Key Features
- 6061-T6 Aluminum Hats: Silver iridite coated for corrosion resistance and 5 lbs weight savings per rotor.
- 2-Piece Floating Design: Aluminum hats separate from rotor core to handle expansion and prevent warping under high heat.
- High-Carbon Alloy Rotors: Stress-relieved and double-disc ground for flat surface and balanced rotation.
- Curved Internal Vane: Directs cooling air through rotor boosting heat rejection by up to 30 percent.
- High-carbon alloy steel cores with 6061-T6 aluminum hats. silver iridite finish on hats.
- Bolt directly to OEM hubs and calipers using factory hardware.
Fitment
| Years | Make | Model | Application |
|---|---|---|---|
| 2020-2026 | Chevrolet | Corvette | C8 Z51 brake application |
Specifications
| Brand | GiroDisc |
|---|---|
| Manufacturer Part Number | A1-242 |
| Product Type | Two-Piece Brake Rotor Set |
| Position | Front |
| Fitment Type | Vehicle specific |
What's Included
The axle set, assembled hats and friction rings, and only the hardware GiroDisc supplies for this exact part number
About GiroDisc
GiroDisc designs and manufactures serviceable two-piece brake rotors, replacement rings, and related brake components in Bellingham, Washington. Selection remains exact-part-number and brake-configuration specific.
Related GiroDisc Products
- GiroDisc 2020+ Chevrolet Corvette Z51 (C8) Slotted Rear Rotors
- GiroDisc 2020+ Chevrolet Corvette Z51 (C8) Slotted Front Rings
- GiroDisc 05-13 Chevrolet Corvette Z06/Grand Sport (C6) Slotted Front Rotors
Browse the GiroDisc collection for related brake components.
Frequently Asked Questions
Will this fit my 2020-2026 Chevrolet Corvette?
That year, make, and model range is listed, but the exact trim, axle position, rotor dimensions, caliper, brake package, and every application note must also match.
Can I use my factory calipers and brake pads?
Many GiroDisc rotor sets retain the factory calipers, but some iron conversions require a different pad shape or compound. Follow the exact application note for this part number.
Are these rotors sold individually or as a pair?
GiroDisc commonly sells these assemblies as an axle pair, but confirm the quantity shown for this exact part number before ordering.
Installation Instructions
Follow the current GiroDisc instructions and vehicle service information. Confirm the brake package and rotor direction, clean mounting surfaces, inspect hubs and calipers, torque all fasteners to the specified values, verify clearance, and complete the required pad-bedding procedure before normal use.
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