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GiroDisc
GiroDisc 2-Piece Slotted Rotors – BMW M2/M3/M4 (G8X, Steel Brakes) S58
$1,350.00
OVERVIEW
GiroDisc two-piece floating rotors for the S58 M2, M3 and M4 (steel-brake cars) cut rotating weight and add heat capacity with a slotted iron ring on an aluminium hat. For cars with the standard iron (non-carbon-ceramic) brakes. Select front or rear.
SPECS
- Two-piece floating design; front 380mm, rear 370×24mm
- For cars with standard steel/iron brakes (not carbon ceramic)
- Rebuildable ring design
- Sold as a front or rear pair (per selected variant)
PARTS INCLUDED
- One GiroDisc two-piece rotor pair (front or rear per selection)
- Floating hardware and hats
TECH RESOURCES
- For steel-brake cars only — carbon-ceramic cars use the separate 400mm front set
- Follow the manufacturer's bedding-in procedure before hard use
- Professional installation and proper brake bedding-in recommended
PART NUMBER
- Front (380mm) — A1-282
- Rear (370×24mm) — A2-282
VEHICLE APPLICATIONS
| Make | Model | Chassis | Engine | Years |
|---|---|---|---|---|
| BMW | M2 | G87 | S58 3.0L | 2023+ |
| BMW | M3 / M3 Competition | G80 / G81 | S58 3.0L | 2021+ |
| BMW | M4 / M4 Competition | G82 / G83 | S58 3.0L | 2021+ |