Genuine Girodisc 2-piece floating rotors — a direct OE replacement that bolts straight on with no modifications. CNC-machined aluminium hats with floating mounting hardware cut unsprung and rotational mass, resist heat-soak and warping, and deliver consistent pedal feel on road and track.
Available options
| Position | Girodisc part number | Price (AUD) |
|---|---|---|
| Front (348mm) | A1-307 | $2629 |
| Rear (345mm) | A2-307 | $2499 |
Genuine Girodisc 2-piece floating rotors — a direct OE replacement that bolts straight on with no modifications. CNC-machined aluminium hats with floating mounting hardware cut unsprung and rotational mass, resist heat-soak and warping, and deliver consistent pedal feel on road and track.
Fitment
| Make | Model | Submodel | Trim | Axle |
|---|---|---|---|---|
| BMW | G02 X3, G03 X4 M40i | with 348mm front rotors | All | Front |
| BMW | G29 Z4 M40i | with 348mm front rotors | All | Front |
| BMW | G2X M340i, M440i | with 348mm front rotors | All | Front |
| Toyota | GR Supra | 3.0L inline-6 | All | Front |
Genuine Girodisc — supplied by EuroSpec.
Ships in 1–2 weeks. Product is made to order.



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