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 | A1-114 | $2349 |
| Rear | A2-114 | $2289 |
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 | E9X 335i | All | All | Front |
Manufacturer notes
The Girodisc system is a direct replacement for the OE disc, no modifications are necessary. The disc will bolt directly to the car and work with OE calipers perfectly. The central hat section of our rotor is made from strictly U.S. sourced 6061-T6 aircraft specification aluminum. The disc is made from our own proprietary cast iron, poured in the USA and machined from start to finish in house at Girodisc. The rotor utilizes a curved vane design, developed in racing to act as a centrifugal pump to force cooling air through the disc. The rotor and hat have a floating mount system, which utilizes 10 high strength alloy steel drive pins, manufactured by Girodisc in the USA to our own specifications and cadmium plated for a long lasting corrosion resistance. These pins take the load from braking actions while maintaining the axial and radial float between the hat and disc. The pins are sec
Genuine Girodisc — supplied by EuroSpec.
Ships in 1–2 weeks. Product is made to order.
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