Do the GiroDisc Front Rotors for Z33 cars fit non Brembo models?

No. GiroDisc lists the Front Rotors for Z33 Nissan 350Z and Infiniti G35 models equipped with factory Brembo calipers. Cars with the standard brake package use a different rotor size, so check for Brembo branding on the front calipers before ordering.

How much does each 350Z front rotor weigh?

GiroDisc lists the front assembly at 16.5 lb. The ring is 324mm in diameter and 30mm thick when new, carries 48 curved vanes and sits on a black anodized aluminum hat, which keeps rotating and unsprung mass low at the front of the car.

What is the minimum thickness for the 350Z front rings?

GiroDisc recommends replacing the rings at 28mm, against 30mm new, or if a crack forms that leads to the edge of the ring. Replacement rings are GiroDisc part D1-357, which bolt to these hats with new hardware and are sold as a pair.

Do the G35 front rotors keep the factory calipers?

Yes. GiroDisc builds them as a direct replacement for the Brembo front rotors, so the original calipers are reused without spacers or modification. Rotor size stays as the factory set it, which keeps the brake balance and ABS behavior the car was calibrated with.

Are the 350Z front rotors quiet enough for the street?

Yes. GiroDisc assembles them with spring clips and spring washers that hold the ring snugly when cold while still letting it float once hot. That gives race-ready float without the noise from loose hardware that some floating rotors make on the street.

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Description

GiroDisc Front Rotors for Z33 Nissan 350Z and Infiniti G35 with Brembo Brakes

GiroDisc’s Front Rotors for Z33 Nissan 350Z and Infiniti G35 models with factory Brembo brakes are 324mm two-piece floating assemblies that bolt on in place of the original discs. GiroDisc lists each at 16.5 lb complete, with a 30mm ring carrying 48 curved vanes, machined from its high-carbon iron and mounted on a black-anodized 6061-T6 aluminum hat. Built in Bellingham, Washington, they suit the Brembo-equipped Z or G owner who has outgrown one-piece discs on track and wants a ring-only service path.

Design and Performance

The 48 curved vanes act as a centrifugal pump, pulling air in through the hub to cool the disc under hard use. Hats, rings and drive pins are all made in-house from domestically sourced materials, and the cadmium-plated high-strength steel pins resist corrosion. Spring clips and spring washers give the ring race-ready float while keeping it quiet on the street.

Features

Direct replacement for the Brembo front rotors on the 350Z and G35
16.5 lb per rotor assembly, per GiroDisc
Black-anodized 6061-T6 aluminum hat
Ring machined from high-carbon iron castings to GiroDisc specification
Cadmium-plated high-strength steel drive pins
Spring clips and spring washers for quiet float

Specifications

Outer diameter: 324mm
Thickness: 30mm
Minimum thickness: 28mm
Weight: 16.5 lb per rotor assembly
Vane count: 48 curved vanes

What’s Included

Front rotor assemblies (L/R)

Applications

Infiniti G35: with factory Brembo brakes | 3.5L V6
Nissan 350Z: Z33 | with factory Brembo brakes | 3.5L V6

Notes

The Front Rotors for Z33 350Z and G35 models fit cars with factory Brembo calipers only
Worn iron is renewed with the GiroDisc 324mm front replacement rings, which bolt to these hats
The matching GiroDisc 350Z and G35 Brembo rear rotors complete the set
Replace rings at 28mm or if a crack reaches the edge of the ring
Stock photography may not depict the actual product

Frequently Asked Questions

Do the GiroDisc Front Rotors for Z33 cars fit non Brembo models? No. GiroDisc lists the Front Rotors for Z33 Nissan 350Z and Infiniti G35 models equipped with factory Brembo calipers. Cars with the standard brake package use a different rotor size, so check for Brembo branding on the front calipers before ordering.
How much does each 350Z front rotor weigh? GiroDisc lists the front assembly at 16.5 lb. The ring is 324mm in diameter and 30mm thick when new, carries 48 curved vanes and sits on a black anodized aluminum hat, which keeps rotating and unsprung mass low at the front of the car.
What is the minimum thickness for the 350Z front rings? GiroDisc recommends replacing the rings at 28mm, against 30mm new, or if a crack forms that leads to the edge of the ring. Replacement rings are GiroDisc part D1-357, which bolt to these hats with new hardware and are sold as a pair.
Do the G35 front rotors keep the factory calipers? Yes. GiroDisc builds them as a direct replacement for the Brembo front rotors, so the original calipers are reused without spacers or modification. Rotor size stays as the factory set it, which keeps the brake balance and ABS behavior the car was calibrated with.
Are the 350Z front rotors quiet enough for the street? Yes. GiroDisc assembles them with spring clips and spring washers that hold the ring snugly when cold while still letting it float once hot. That gives race-ready float without the noise from loose hardware that some floating rotors make on the street.

About GiroDisc

GiroDisc designs, manufactures, and sells 2-piece, fully floating brake rotors for a wide range of performance vehicles. Every major component, including the hats, rotor rings, and drive pins, is manufactured in-house at their facility in Bellingham, Washington, from domestically sourced materials. GiroDisc rotors use a proprietary high-carbon iron ring formulated for superior metallurgy and thermal performance, paired with reusable machined-aluminum hats that reduce the long-term cost of maintaining a high-performance brake system. The 2-piece floating design sheds unsprung and rotating mass while remaining street-friendly, delivering race-proven braking for track and street use alike.

Additional Information

The Bulletproof Automotive website contains many thousands of products purchased in multiple different currencies. All of the prices are entered manually and accurately at the time of entry. Due to the consistently fluctuating international exchange rates, at times prices may not be able to be honored at their original intended rate. We apologize for any inconvenience this may cause, unfortunately our website is unable to compensate dynamically for what can at times be volatile changes in the cost of items due to currency values fluctuating, changes in prices from suppliers, changes in shipping and import duties, and other factors. Rest assured that any order you place on line will be at zero risk to you in this area. If in the event your order cannot be fulfilled at the original intended website price we will offer you a 100% refund, no questions asked. We will continue to do our best to maintain updated prices and we will always continue to offer our price match guarantees as well to ensure our prices are always the best for you. In short, prices may change without notice. It is always advised to give us a call prior to placing your order online to confirm availability and to confirm current pricing.

Shipping Policy

Items that are in stock in the US, either at Bulletproof’s warehouse or at a supplier’s warehouse, are generally delivered within 7-10 days. Special order items from overseas take considerably longer. As a courtesy Bulletproof offers delivery estimates to our customers which take into consideration manufacturer availability and shipping schedule. These estimates represent our best guess based on previous orders from the manufacturer and do not in any way imply a guaranteed delivery window. Many manufacturers work in a “just in time” inventory system and often take 2-20+ weeks to produce an item once an order is submitted. All deliverable items are then sent to our Japanese warehouse. Bulletproof ships a minimum of one full ocean freight container every month from Japan, oftentimes more than one a month. Ocean freight takes an average of 4 weeks. Typically it breaks down to one week in Japan for paperwork and customs, two weeks by boat and one week in US customs/clearance. Due to the wide number of variables between manufacturer and shipping schedules, delivery estimates are simply just that – estimates. We attempt to estimate conservatively and we usually deliver faster than our estimates suggest. It is not Bulletproof’s policy to guarantee delivery time of any special order item, this is impossible for us to do. By ordering you acknowledge that there is no required delivery ETA and an order may not be canceled or altered due to manufacturing or shipping delays, all ETA’s are provided as a best guess only. Please review the full Terms & Conditions here.

BP Pricing Difference

We do pricing a little differently on our JDM brands and we believe in making things simple and clear. No hidden fees or surcharges. Every price you see includes the shipping cost to our office in Los Angeles, California and all the associated taxes/duties/fees for bringing the products into the US. The only shipping you ever pay is from our facility in the US to your location. Be wary of resellers that don’t include the cost of international shipping in their pricing on JDM parts. While we believe we’ll always have the lowest all-in price on JDM products, we offer a price match guarantee for all authentic parts purchased from authorized dealers as well. For many international customers, it’s much more affordable to ship from the USA than from Japan directly, as the air freight and ocean freight costs are typically much less. However, for customers looking to ship directly from Japan outside of North America, or domestically in Japan, we can provide pricing specifically for that scenario. Please do not hesitate to contact us with any pricing questions or concerns. Please email us at sales@bulletproofautomotive.com with any inquiries.

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GiroDisc Front Rotors for Z33 Nissan 350Z and Infiniti G35 with Brembo Brakes [A1-013]

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GiroDisc Front Rotors for Z33 Nissan 350Z and Infiniti G35 with Brembo Brakes

Design and Performance

Features

Specifications

What’s Included

Applications

Notes

Frequently Asked Questions

About GiroDisc

Reviews