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Vehicle Fitment
Listed fitment: Porsche 911, Cayman, and Boxster 996, 997, 991, 991.1, 991.2, 992, 992.2, 992.1, 996.1, 996.2, 997.1, 987, 981, and 982.
If you are unsure which Girodisc rotor fits your brake package, contact us before ordering.
GiroDisc D1-032 Porsche 350mm Front Replacement Brake Disc Rings
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GiroDisc D1-032 front replacement brake disc rings renew the friction surfaces of the compatible GiroDisc assemblies fitted to the listed Porsche 911, Cayman and Boxster brake configurations. They are intended for an existing 2-piece disc installation with the correct reusable centre bells.
Replacing the cast-iron friction rings lets you retain serviceable aluminium bells while renewing the working disc surfaces. Match the full ring part number and the compatible assembly listed below; similar diameter, appearance or vehicle model alone does not confirm the bell interface.
Key Features
- Replacement cast-iron friction rings for the specified GiroDisc assemblies
- Front axle applications shown below
- Existing matching GiroDisc centre bells required
- Pair of rings with replacement mounting hardware
Vehicle Fitment and Brake Setup
| Vehicle | Axle | Model years | Required brake setup |
|---|---|---|---|
| Porsche 911 Carrera S/4S/GTS (996/997) | Front | Front/rear 350/350mm with spacers & hardware | |
| Porsche 911 Carrera, all (997) | Front | with PCCB, uses GT3/Turbo shapes; iron-disc conversion application | |
| Porsche 911 Carrera, all (991.1) | Front | with PCCB; iron-disc conversion application | |
| Porsche 911 Carrera S/4S/GTS (991.2) | Front | Rear 350mm with spacers & hardware | |
| Porsche 911 Carrera/C4/T (992.2) | Front | without PCCB | |
| Porsche 911 Carrera S/4S (992.1) | Front | without PCCB | |
| Porsche 911 GT3 Cup (996) | Front | Rear 350mm with spacers & hardware | |
| Porsche 911 GT3 (996.1) | Front | Front/rear 350/350mm with spacers & hardware | |
| Porsche 911 GT3 (996.2) | Front | Rear 350mm with spacers & hardware | |
| Porsche 911 GT3/GT2 (996) | Front | with PCCB, uses GT3/Turbo iron shapes | |
| Porsche 911 GT3/GT2 (997.1) | Front | without PCCB | |
| Porsche 911 Turbo (996) | Front | Front/rear 350/350mm with spacers & hardware | |
| Porsche 911 Turbo (996) | Front | with PCCB; iron-disc conversion application | |
| Porsche 911 Turbo (997) | Front | excluding PCCB | |
| Porsche Cayman S/R (987) | Front | with PCCB; iron-disc conversion application | |
| Porsche Boxster Spyder (981) | Front | with PCCB; iron-disc conversion application | |
| Porsche Cayman/Boxster S/GTS (981) | Front | with PCCB; iron-disc conversion application | |
| Porsche 718 Cayman/Boxster S/GTS (982) | Front | with PCCB; iron-disc conversion application | |
| Porsche 718 Cayman/Boxster GTS 4.0 (982) | Front | Rear 350mm, use 991 S rear pad for full sweep | |
| Porsche 718 Cayman/Boxster GTS 4.0 (982) | Front | with PCCB; iron-disc conversion application |
These are replacement rings rather than complete brake discs. They require the specified GiroDisc centre bells and must not be fitted to factory or other centre bells unless expressly approved for this exact part number.
Product Specifications
| Part number | D1-032 |
| Brand | GiroDisc |
| Product type | Replacement Brake Disc Rings |
| Axle | Front |
| Diameter | 350mm |
| Sold as | Pair of replacement rings |
| Centre bells | Existing compatible GiroDisc bells required |
| Hardware | Replacement mounting hardware included |
Recommended Supporting Upgrades
These rings service the matching A1-019 complete disc assembly, A1-019A complete disc assembly, A1-032 complete disc assembly, A1-032A complete disc assembly, A1-151 complete disc assembly. Each application uses the correct centre bell for that assembly.
Explore GiroDisc Porsche brakes and the complete GiroDisc range for supporting brake components.
Installation and Care
Inspect the retained centre bells before reusing them. Fit the new mounting hardware supplied with the ring kit and follow GiroDisc's ring assembly instructions, including orientation and tightening sequence. Check clearances and complete the required bedding process with suitable pads before using the rebuilt discs.
Contact us to confirm availability and lead time before ordering.
Product images may be illustrative. Use the part number and specifications to confirm the item required.
Product specifications
- Brand
- Girodisc
- Product type
- Replacement Brake Rings
- Part number / SKU
- D1-032
- Vehicle make
- Porsche
- Vehicle model
- 911, Cayman, and Boxster
- Vehicle variant
- 996, 997, 991, 991.1, 991.2, 992, 992.2, 992.1, 996.1, 996.2, 997.1, 987, 981, and 982
Girodisc fitment can vary by factory brake package, disc diameter and caliper. Contact us with your registration or VIN and brake specification if you are unsure.
Warranty: Products are supplied with the applicable manufacturer warranty.
Shipping: We offer UK and worldwide shipping. Supplier-stock delivery estimates are shown above.
Returns: Special-order items may be subject to different cancellation/return conditions.
Klarna payment options are available at checkout where eligible.
Why buy from us?
Vehicle Fitment
Listed fitment: Porsche 911, Cayman, and Boxster 996, 997, 991, 991.1, 991.2, 992, 992.2, 992.1, 996.1, 996.2, 997.1, 987, 981, and 982.
If you are unsure which Girodisc rotor fits your brake package, contact us before ordering.
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