GiroDisc A1-322 Slotted Front Brake Rotors for 2020-2025 BMW G8X M3/M4/M2

Vehicle Fitment

• 2020-2025 BMW M3 (G80, 3.0L I6, RWD)
• 2020-2025 BMW M4 (G82/G83, 3.0L I6, RWD)
• 2023-2025 BMW M2 (G87, 3.0L I6, RWD)

Features

• Direct replacement for 400mm carbon ceramic front rotors
• Maintains factory brake bias and ABS functionality
• Compatible with OEM calipers
• Requires no modifications other than switching rotors and pads
• Utilizes factory iron pad shape with carbon ceramic calipers
• 2-piece, fully floating assembly reduces unsprung weight
• Curved vane design improves air circulation
• Replaceable rotor ring for cost-effective maintenance
• Made in the USA to strict standards

Specifications

• Size: 400mm x 38mm
• Material: High-carbon iron rotor ring with aluminum center hat
• Type: Slotted, vented
• Quantity: 2 rotors (front axle)
• Weight: Approximately 21.0 lbs per rotor
• Finish: Zinc-plated for corrosion resistance
• Design: Two-piece, fully floating

Included Components

• 1x Left front rotor
• 1x Right front rotor

Product Description

The GiroDisc A1-322 front brake rotors are engineered to enhance the braking performance of your 2020-2025 BMW G8X M3, M4, or M2 equipped with factory carbon ceramic brakes. These two-piece slotted rotors are a direct replacement for the OEM carbon ceramic units, requiring no modifications other than switching the rotors and pads. The design maintains factory brake bias and ABS functionality while reducing unsprung weight and improving cooling efficiency.

Constructed from high-carbon iron, the rotors feature curved vanes for superior heat dissipation and a zinc-plated finish to resist corrosion. The reusable hat design allows for easy ring replacement, making maintenance straightforward. These rotors are manufactured in the USA to strict standards, ensuring quality and performance.