Vehicle Fitment
Suitable for selected models. Please check the product title, part number and fitment notes before ordering.
If you are unsure whether this part fits your vehicle, contact us with your registration or vehicle details and we’ll be happy to help.
Girodisc 2-Piece Front Brake Discs – BMW M3 E92
税込み価格 配送料は購入手続き時に計算されます。
Upgrade the front brakes on your BMW M3 with this Girodisc front 2-piece brake disc set, designed for the E90, E92 and E93 M3.
The Girodisc system is a direct replacement for the original front brake discs, allowing you to retain the factory calipers, brake balance and ABS behaviour while improving braking performance, heat management and long-term serviceability. This makes it an ideal upgrade for fast road, track day and clubsport-style BMW M3 builds.
Each disc uses a lightweight aluminium centre hat with a high-performance cast iron rotor ring. The 2-piece floating design allows the rotor to expand and contract more effectively under heat, helping to improve braking consistency during repeated heavy use. Once the Girodisc system is fitted, replacement rotor rings can be installed when required, reducing long-term running costs compared with replacing the complete disc assembly.
These front discs are particularly well suited to E9X M3 owners running performance brake pads, high-temperature brake fluid and braided brake lines.
Key Features
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Genuine Girodisc front 2-piece brake disc set
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Direct replacement for the original front brake discs
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Designed to work with OEM front calipers
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Lightweight aluminium centre hat
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High-performance cast iron rotor ring
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Floating rotor design for improved heat management
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Curved directional vane design for cooling
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Replacement rotor rings available
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Ideal for fast road, track day and clubsport use
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Sold as a pair
Vehicle Fitment
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BMW M3 E90 Saloon
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BMW M3 E92 Coupe
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BMW M3 E93 Convertible
Suitable for BMW E9X M3 models using the factory front brake setup. If you are unsure on fitment, please contact us with your registration or VIN before ordering.
Recommended Supporting Upgrades
For the best results, we recommend pairing these Girodisc front discs with a suitable performance brake pad compound, high-temperature brake fluid and braided brake lines. For track use, consider pairing with Pagid Racing, Endless, Ferodo or EBC Racing pads, along with Motul RBF 660 or RBF 700 brake fluid.
Product specs
| Field | Content |
|---|---|
| Brand | Girodisc |
| Product type | Front brake disc set |
| Position | Front |
| Construction | 2-piece floating |
| Fitment | BMW M3 E90 / E92 / E93 |
| Part number | A1-157 |
| Sold as | Pair |
| Caliper compatibility | OEM front calipers |
| Use | Fast road / track day / clubsport |
We understand it can be a bit confusing to figure out if a part will work for your car. No worries! Just shoot us a message with your question, and our friendly sales team will then be in touch to confirm if this part is the correct for your vehicle!
Disclaimer:
Products sold by Nineteen72 Performance are exclusively designed for off-road or sanctioned competition use. Any use on public roads is strictly prohibited and may violate local, state, and federal laws. Nineteen72 Performance does not confirm the legality of road use; it is the consumer's responsibility to comply with applicable laws. Use of these products for any purpose other than intended is at the user's own risk. Nineteen72 Performance is not liable for misuse or non-compliance.
Warranty:
At Nineteen72 Performance, we proudly back every product in our store, ensuring that each item comes with a comprehensive warranty.
All components crafted by our esteemed third-party partners in the store are accompanied by a minimum one-year manufacturer's warranty. Our warranty terms are uniform across all products, providing coverage for any manufacturing defects that may arise over time, excluding typical wear and tear. Your satisfaction and product durability are our top priorities.
Shipping & Returns:
At Nineteen72 Performance we offer worldwide shipping.
14-Day Easy Returns at Nineteen72 Performance
Love what you bought from Nineteen72 Performance? Great! If not, no worries. Enjoy a hassle-free 14-day return window. Just ensure your items are unused and in their original condition. For returns, contact us at Returns@Nineteen72Performance.co.uk. Your satisfaction drives us.
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Vehicle Fitment
Suitable for selected models. Please check the product title, part number and fitment notes before ordering.
If you are unsure whether this part fits your vehicle, contact us with your registration or vehicle details and we’ll be happy to help.
Girodisc FAQ's
Are Girodisc brake discs a direct replacement for OEM discs?
In most applications, yes. Girodisc systems are designed as direct replacements for the original brake disc and usually work with the factory calipers and pads. Some applications may include spacers or longer bolts if required, so always check the exact vehicle fitment before ordering.
What is the benefit of Girodisc 2-piece discs?
Girodisc 2-piece discs use a cast iron rotor ring with a lightweight aluminium centre hat. This helps reduce unsprung and rotational weight while improving heat management compared with many standard one-piece discs.
Are Girodisc discs good for track days?
Yes. Girodisc discs are well suited to fast road, track day and clubsport use because they are designed to deal with repeated heat cycles and demanding braking loads.
Do I need special brake pads with Girodisc discs?
Not always, but the right pad choice makes a big difference. For road use, a fast road pad may be enough. For track use, pair Girodisc discs with a proper performance or motorsport pad such as Pagid Racing, Endless, Ferodo DS or EBC Racing.
Can I replace just the Girodisc rotor rings?
On many Girodisc 2-piece applications, yes. Once the Girodisc hat is fitted, replacement cast iron rotor rings can be fitted when the discs wear out, helping reduce long-term running costs.
Are Girodisc discs better than OEM BMW discs?
For cars used hard on road or track, Girodisc discs can offer better heat management, lower weight and replaceable rings compared with many standard factory discs. For normal road driving, OEM discs may still be suitable.
Are Girodisc discs suitable for carbon ceramic brake conversions?
Some Girodisc kits are designed to replace factory carbon ceramic discs with iron rotors. This can be a popular option for track use, but the correct pads must be used with iron discs. Girodisc specifically advises changing pads when converting from carbon ceramic to iron rotors.
How do I know which Girodisc discs fit my car?
Check your vehicle model, year, caliper colour, disc size and factory brake package. BMW M cars in particular can have different fitments depending on whether they have blue, red, silver, gold, 2NH or carbon ceramic brake options.