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GiroDisc Brake Rotors

GiroDisc's direct-replacement rotors for the 718 GT4RS and Spyder RS with OEM iron rotors, sold and priced per pair for either axle position, requiring no modification to fit the factory calipers. The hat is machined from U.S.-sourced 6061-T6 aircraft-grade aluminum, the disc from GiroDisc's own cast iron, and 12 cadmium-plated drive pins give the disc a floating mount that grows with heat without rattling. The curved-vane design pumps cooling air through the rotor as it spins, cutting unsprung weight while keeping the factory e-brake and brake bias intact.
Frequently asked
Which cars does the GiroDisc Brake Rotors fit?
Fits your 718 Spyder RS. Fabspeed lists this piece for: Porsche 718 GT4RS / Spyder RS models with OEM iron rotors. Exact fitment for your year, trim and options is confirmed on your free consult before anything is ordered.
What does the price include?
The delivered price includes the part from Fabspeed USA, freight to Australia, import costs and GST. Enter your postcode to refine delivery; the final figure is confirmed on consult.
How long until it arrives?
Every Fabspeed part is made in-house at Fabspeed USA with about a one-week production lead time, then allow another 3-4 days for delivery to Australia via UPS. That freight is already included in the price.
Do these rotors work with my factory calipers?
Yes. The GiroDisc system is a direct replacement for the OE disc and needs no modification to fit the factory calipers.
Will they affect my brake bias or e-brake?
No. The rotors retain the factory e-brake and, being a direct swap rather than a big brake kit, keep factory brake bias intact.
Who installs it?
Rennen Motorsport in Adelaide, or an authorised dealer near you. Fitting it yourself may also be an option depending on the part, so raise it on your consult; professional installation is quoted separately.
Is it covered by warranty?
Fabspeed products carry the manufacturer's warranty, supported locally through Rennen Plus as the Australian principal. See our returns policy.
Can I just buy this outright, or do I need to talk to someone first?
Every enquiry, whether it's one part or a full build, starts with a free consult. We confirm the exact spec for your car before anything is quoted or ordered.












