What is the benefit of a two-piece rotor design?

A two-piece design separates the friction ring from the hub assembly. This allows for better thermal management, as the aluminum hat can dissipate heat more effectively. It also enables a floating design, letting the rotor and hat expand and contract independently, which reduces stress and the risk of cracking.

Do these rotors come with new hardware?

The GiroDisc rotors are designed to be a direct replacement for your factory front rotors. While the rotors themselves are included, it's always recommended to inspect your existing hardware and consult the manufacturer's installation guide for any specific hardware requirements or recommendations.

How do the slots on the rotor affect braking?

The slots machined into the rotor surface serve a critical function. They help to sweep away spent brake pad material and gases that can accumulate between the pad and rotor. This keeps the braking surface cleaner, ensuring more consistent contact and improved stopping power, especially under demanding conditions.

GiroDisc 03-09 Nissan 350Z (w/Brembo Calipers) 2-Piece Slotted Front Rotors

Specifications

Brand: GiroDisc
Part #: A1-013

GiroDisc 03-09 Nissan 350Z (w/Brembo Calipers) 2-Piece Slotted Front Rotors

Name: GiroDisc 03-09 Nissan 350Z (w/Brembo Calipers) 2-Piece Slotted Front Rotors
Brand: GiroDisc
SKU: girodisc-girodisc-03-09-nissan-350z-w-brembo-calipers-2-piece-slotted-front-roto-t14-1006557
Price: 1033.60 USD
Availability: BackOrder

$1033.60

On Backorder — Expected to ship by May 8, 2026

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Key Features

Fits 2003-2009 Nissan 350Z with Brembo calipers.
Two-piece rotor construction with a high-carbon iron alloy friction ring and a CNC-machined aluminum hat.
Slotted rotor face helps to clear dust and gas for improved braking performance.
Floating design between the rotor ring and hat allows for thermal expansion and contraction, reducing stress.
Anodized aluminum hat helps with heat dissipation and reduces unsprung weight.
Designed as a direct replacement for the factory front rotors.

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Product Details

If you're pushing your 2003-2009 Nissan 350Z with Brembo calipers hard on the track or in spirited driving, you know how quickly factory rotors can start to fade. These GiroDisc 2-piece slotted front rotors are built to handle that kind of abuse, offering a significant step up in performance and durability. They're designed to work with your existing Brembo calipers, making them a direct upgrade for drivers who demand more from their braking system.

What sets these rotors apart is their two-piece construction. The rotor ring itself is made from a high-carbon iron alloy that's specifically formulated for heat resistance and longevity, which is crucial for preventing warping and cracking under heavy use. This ring is then attached to a CNC-machined, anodized aluminum hat. This design not only saves weight compared to a solid one-piece rotor, but it also allows for better thermal management. The aluminum hat helps dissipate heat away from the hub assembly, and the floating design between the hat and the rotor ring lets them expand and contract independently without binding, further reducing stress and the risk of cracks. The slots on the rotor face are a key feature too; they help to sweep away brake dust and gases that build up between the pad and rotor surface, ensuring consistent grip and preventing glazing.

When it comes to installation, these rotors are designed as a direct replacement for your stock front rotors, meaning no modifications are needed to fit them onto your 350Z with Brembo calipers. You'll be able to use your existing brake pads. For those looking to maximize their braking performance and ensure consistent stopping power lap after lap, these GiroDisc rotors are a solid choice.