GiroDisc A1-242 Slotted 2-Piece Front Brake Rotors for 20-25 Chevrolet Corvette

Vehicle Fitment

• 2020-2025 Chevrolet Corvette Z51 (C8) (Front, 6.2L V8, RWD)

Features

• Direct replacement for OEM front rotors; no modifications required
• Two-piece floating rotor design with slotted pattern
• Constructed with high-carbon cast iron rotor rings and 6061-T6 aluminum center hats
• Approximately 4.5 lbs lighter per rotor compared to stock units
• Maintains OEM brake bias and ABS efficiency
• Enhanced heat dissipation and reduced brake fade
• Compatible with OEM calipers; no modifications necessary
• Developed using racing technology for improved performance

Specifications

• Front rotor size: 370 mm x 32 mm
• Material: High-carbon cast iron rotor rings with 6061-T6 aluminum center hats
• Weight: Approximately 20.7 lbs per rotor
• Mounting: Floating rotor system with high-strength alloy steel drive pins
• Rotor style: Slotted
• Rotor treatment: Heat-treated for improved performance
• Rotor coating: Non-coated
• Compatibility: OEM calipers, RWD drivetrain

Included Components

• 1x Front Left GiroDisc A1-242 Rotor
• 1x Front Right GiroDisc A1-242 Rotor
• 2x Sets of Mounting Hardware

Product Description

The GiroDisc A1-242 Slotted 2-Piece Rotor Set is engineered as a direct replacement for the OEM front brake rotors on the 2020-2025 Chevrolet Corvette Z51 (C8). This upgrade offers improved thermal capacity and reduced weight, enhancing braking performance without compromising vehicle dynamics.

Featuring a two-piece design, the A1-242 rotors combine high-carbon cast iron rotor rings with lightweight 6061-T6 aluminum center hats. This configuration reduces unsprung weight by approximately 4.5 lbs per rotor compared to stock units, contributing to better acceleration and suspension response. The slotted pattern aids in heat dissipation and reduces brake fade, making them suitable for both street and track use.

Installation is straightforward, utilizing the existing OEM calipers and hardware. The floating rotor system, secured with high-strength alloy steel drive pins, allows for thermal expansion while maintaining rotor alignment. This setup ensures consistent braking performance under demanding conditions.

Please note that these rotors are not compatible with the Carbon Ceramic Matrix (CCM) brake systems. For vehicles equipped with CCM brakes, alternative rotor options are required.