Girodisc Rotors

D1-308 Girodisc Mercedes 360mm Front Replacement Rings These Girodisc D1-308 front replacement rings are sold in pairs and include new hardware. They are designed to bolt to existing Girodisc aluminum hats only (not compatible with OEM or other hats). Vehicle Fitment Mercedes-AMG GT (C190) 2017+ – Front (for Girodisc 360 mm kits) Design & Performance High-carbon iron rings with 48 curved internal vanes draw cooling air through the rotor. Floating two-piece construction reduces unsprung weight while reusable aluminum hats allow ring-only replacement. Features Replacement rings only; reuse your Girodisc hats Includes new drive pins, spring clips, and Belleville washers High-carbon iron rings with directional internal vanes Slotted face for stable friction and pad cleanup For Girodisc 360 mm front kits on the listed models D1-308 Girodisc Mercedes 360mm Front Replacement Rings FAQs: How do I know these rings match my hats? Verify your hat part number from the original Girodisc kit; D1‑308 mates to 360 mm front hats used in the listed AMG GT applications. What is the minimum thickness? Replace when worn to Girodisc’s stated discard thickness or if cracks reach an edge (inspect regularly for track use). Do I need threadlocker on the hardware? Use the supplied hardware and follow Girodisc torque/spec sheet; do not substitute fasteners. Can I run these with drilled pads or track pads? Yes. Slotted rings are compatible with OEM and aggressive compounds; follow pad bedding procedures. Related Products A1-308 Girodisc Mercedes 360mm Front Rotors A2-148 Girodisc Mercedes 360mm Rear Rotors D1-308 Girodisc Mercedes 360mm Front Replacement Rings D2-123 Girodisc Mercedes 360mm Rear Replacement Rings

D1-308DS Girodisc Mercedes 360mm Front Replacement Rings (Dimpled & Slotted) These Girodisc D1-308DS front replacement rings are sold in pairs and include replacement hardware. They are designed for use with existing Girodisc aluminum hats and are not compatible with OEM or other aftermarket hats. Vehicle Fitment Mercedes models with Girodisc 360 mm front rotor kits Not for 370 / 380 / 390 mm systems Refresh Your Two-Piece Rotor Setup Dimpled and slotted high-carbon iron rings deliver strong initial pad bite and stable performance under heat. Reusing your Girodisc hats keeps service costs down while maintaining braking performance. Features Replacement rings only; reuse Girodisc aluminum hats Sold in pairs with replacement hardware Dimpled & slotted surface for bite and gas evacuation High-carbon iron with 48 curved vanes for cooling Cost-effective rotor refresh solution D1-308DS Girodisc Mercedes 360mm Front Replacement Rings FAQs: Do these include hats? No, these are rings only and require existing Girodisc hats. Are they sold individually? No, they are sold as a pair. Can I use OEM hats? No, these rings are only compatible with Girodisc hats. Are these track-ready? Yes, they offer excellent cooling and bite for performance driving.

D1-310 Girodisc Mercedes A45, CLA45, GLA45 Front Replacement Rings D1-310 are front rings only, sold in pairs with fresh hardware. Reuse your existing Girodisc aluminum hats. Rings are engineered exclusively for Girodisc hats and are not compatible with OE or other aftermarket hats. Vehicle Fitment Mercedes-AMG A45 (W176) – Front (for A1-310 kits) Mercedes-AMG CLA45 (C117) – Front (for A1-310 kits) Mercedes-AMG GLA45 (X156) – Front (for A1-310 kits) Service-Friendly Refresh High-carbon iron rings with curved vanes maintain cooling performance. The included drive pins, clips, and Belleville washers restore proper float and clamp force. Features Replacement rings only; includes hardware For use with Girodisc hats (A1-310 front rotor kits) High-carbon iron, USA-poured and machined Curved vane internal geometry for airflow D1-310 FAQs Minimum thickness or crack criteria? Replace if below Girodisc’s recommended service thickness or if a crack reaches the outer edge of the ring. Bed-in required? Yes — follow a standard pad/rotor bedding procedure to stabilize the friction layer. Hardware reuse? New hardware is included; do not reuse old pins/springs. Torque spec? Follow Girodisc’s supplied instructions for fastener torque and sequence.

Hyundai N 360mm Front Replacement Rings Keep your Hyundai N’s braking system performing at its best with Girodisc 360mm Front Replacement Rings. Designed as direct replacements for existing Girodisc two-piece rotors, these rings let you reuse your aluminum hats to restore peak braking performance without the cost of a full rotor set. Each pair includes all new hardware and instructions for a quick, precise installation. Race-Proven Design for Everyday and Track Use Every Girodisc ring is made from proprietary cast iron poured and machined entirely in the USA. The curved vane internal structure is developed through racing to efficiently pump cooling air through the disc, minimizing fade and maximizing heat dissipation during hard braking. These rings maintain the same outstanding performance and reliability that make Girodisc the go-to upgrade for track enthusiasts. Features Sold as a pair and includes new replacement hardware Direct replacement for Girodisc two-piece front rotors Reuse existing Girodisc aluminum hats for cost-effective service Made from proprietary U.S.-poured cast iron for superior heat management Curved vane internal design promotes exceptional cooling Precision machined and finished in the USA Vehicle Fitment 2022–2025 Hyundai Elantra N 2022–2025 Hyundai Kona N 2019–2022 Hyundai Veloster N Hyundai i30 N (international models) Hyundai N 360mm Front Replacement Rings FAQs: Do these rings fit OEM rotors? No. These rings are engineered exclusively for use with Girodisc hats and are not compatible with OEM or other aftermarket two-piece systems. What’s included in the kit? Two 360mm replacement rings, new hardware, and installation instructions. Your existing Girodisc aluminum hats are reused. When should I replace my Girodisc rings? Replace the rings when they reach minimum thickness or show cracking, warping, or visible heat checking during inspection. Do I need to replace both sides at the same time? Yes, replacing both sides ensures balanced braking performance and consistent wear. Can I install these myself? Experienced DIYers can handle the swap, but Girodisc recommends professional installation to ensure proper torque specs and safety. Do I need new brake pads? While not required, it’s recommended to inspect your pads and consider replacing them with a compound suited for iron rotors to maintain optimal performance. Please note: Girodisc replacement rings are designed to be used only with Girodisc hats unless specifically noted.

D1-336 Girodisc Audi / Lamborghini Front Replacement Rings The Girodisc D1-336 Front Replacement Rings are designed for use with A1-336 Audi / Lamborghini Front Iron Conversion rotor kits. These replacement rings allow you to reuse the Girodisc aluminum hats, keeping long-term brake costs low without sacrificing performance. Vehicle Fitment Audi RS models equipped with 380 mm Girodisc A1-336 iron conversion kits Lamborghini Huracán and similar platforms with Girodisc A1-336 front iron conversion Rings only – designed exclusively for Girodisc hats Serviceable Two-Piece Design These replacement rings are machined from proprietary high-carbon iron and feature directional curved vanes to maximize airflow and cooling. Each pair includes new floating hardware for a complete service solution. Features Replacement rings only; reuse your Girodisc A1-336 aluminum hats High-carbon iron construction with directional curved vanes Includes new floating hardware Direct fit for Girodisc A1-336 kits Manufactured and machined in the USA D1-336 Girodisc Audi / Lamborghini Front Replacement Rings FAQs: Do these include hats? No, these are rings only. Reuse your existing A1-336 Girodisc aluminum hats. Are these OEM compatible? No, they are designed only for Girodisc A1-336 rotor kits. Do they come with hardware? Yes, new floating hardware is included with each set of rings. When should I replace the rings? Replace at or below minimum thickness, or if cracks reach the outer edge during inspection.

Girodisc Nissan Skyline GT-R (R32 V-Spec, R33, R34) Front Replacement Rings These replacement rings are designed for the Nissan Skyline GT-R R32 V-Spec, R33, and R34 front brakes. They are sold as rings only and are intended to be used with Girodisc aluminum hats. For correct fitment and performance, do not use with OEM or other aftermarket hats. D1-357 Vehicle Fitment • Nissan Skyline GT-R R32 V-Spec (Front – 324mm)• Nissan Skyline GT-R R33 (All models – Front)• Nissan Skyline GT-R R34 (All models – Front) Track-Proven Materials, Serviceable Design The rotor rings are machined from a proprietary high-carbon iron casting formulated to Girodisc’s specifications for durability and heat resistance. The 48 curved vanes act as a centrifugal pump, drawing cooling air through the hub to manage temperatures under hard use. The serviceable two-piece design lets you reuse your Girodisc hats and refresh braking performance by installing new rings (part number D1-357) when the originals wear out. D1-357 Features • Replacement rings only; reuse your existing Girodisc hats• Proprietary high-carbon iron for consistent performance• 48 curved vanes for efficient cooling under track conditions• Direct fit for Girodisc two-piece front rotors on R32 V-Spec, R33, R34 GT-R• Typical spec: 324mm diameter, 30mm nominal thickness• Recommended replacement thickness: 28mm Girodisc Nissan Skyline GT-R (R32 V-Spec, R33, R34) Front Replacement Rings FAQs: Do these include hats or hardware? These are rings only and are intended to be used with existing Girodisc hats. Hardware kits may be sold separately depending on your previous kit; contact us if you need hardware. Can I use these with OEM Nissan or other aftermarket hats? No. These rings are engineered specifically for Girodisc hats to ensure proper fit and performance. What is the recommended replacement thickness? Replace the rings at 28mm or if cracks propagate to the edge of the ring.

Girodisc Replacement Rotor Rings for Lotus Emira / Evora 400–GT When it’s time to refresh your braking system, the Girodisc D1-388 replacement rotor rings keep your setup performing like new. Designed to bolt directly onto your existing Girodisc A1-388 hats, these rings deliver the same high-carbon iron durability, cooling efficiency, and performance you expect from Girodisc, without the expense of replacing the entire assembly. D1-388 Vehicle fitment • 2022+ Lotus Emira (front axle)• 2017–2021 Lotus Evora 400 / 410 / 430 and 2020–2021 Evora GT (front axle) Note: Fits Girodisc A1-388 hats only. These are rotor rings only, not a complete assembly. High-carbon performance replacement rings These rings are machined from Girodisc’s proprietary high-carbon iron formulation. The material composition maximizes durability and thermal stability under repeated heavy braking. With the 72 curved vane internal cooling system, the D1-388 rings continue to pull air through the hub to keep operating temperatures in check during intense track sessions. D1-388 Features • Direct replacement rings for Girodisc A1-388 assemblies• 370 mm diameter x 32 mm thickness• Proprietary high-carbon iron metallurgy• 72 curved vane internal cooling design• Designed and manufactured in-house in Bellingham, WA• Reuses your existing Girodisc aluminum hats and hardware• Recommended minimum thickness: 30 mm Do these include hats or hardware? No. The D1-388 kit is rotor rings only. You’ll reuse your Girodisc A1-388 hats and hardware. How do I know when it’s time to replace the rings? Girodisc recommends replacement at 30 mm thickness or when cracks extend to the edge of the ring. Can I install these without special tools? Installation is straightforward but requires careful torqueing of fasteners. A professional shop is recommended if you’re not experienced with brake assembly. Are these rings street-friendly? Yes. Like the original A1-388 rotors, these are designed to provide race-level performance while staying quiet and compliant for street driving. Keep your braking performance sharp and cost-effective with Girodisc D1-388 replacement rotor rings for your Lotus Emira or Evora.

VW, Audi 357mm Front Replacement Rings Restore peak braking performance on your VW or Audi with Girodisc 357mm Front Replacement Rings. These direct-fit rings let you reuse your existing Girodisc aluminum hats, delivering like-new stopping power without the cost of a full rotor set. Each pair includes new hardware for a precise, hassle-free install. Track-ready cooling, everyday reliability Girodisc rings are machined in the USA from proprietary cast iron and feature a curved-vane internal design that actively pumps cooling air through the disc. The result is consistent pedal feel, excellent heat management, and confidence lap after lap. Features Sold as a pair; includes new replacement hardware Direct replacement for existing Girodisc two-piece front rotors Reuse your Girodisc aluminum hats to save time and cost Proprietary U.S.-poured cast iron for durability and heat control Curved-vane internal structure for efficient cooling Precision machined and finished in the USA Vehicle Fitment 2022–2025 Volkswagen Golf R (Mk8) — front axle with Girodisc two-piece rotors 2022–2025 Audi S3 (8Y) — front axle with Girodisc two-piece rotors Verify your existing Girodisc hat part number and rotor size (357mm) before ordering VW, Audi 357mm Front Replacement Rings FAQs: Do these rings fit OEM or other brands’ two-piece rotors? No. These rings are engineered exclusively for use with Girodisc hats and are not compatible with OEM or other aftermarket two-piece systems. What’s included in the kit? Two 357mm replacement rings, new hardware, and installation instructions. You’ll reuse your existing Girodisc aluminum hats. When should I replace my rings? Replace when minimum thickness is reached or if you see heat checking, cracking, warping, or other signs of distress during inspection. Do I need to replace both sides at once? Yes. Replacing rings in pairs ensures balanced braking performance and even wear. Can I install these myself? Experienced DIYers can handle the swap, but professional installation is recommended to ensure correct torque specs and safety. Do I need new brake pads? Not required, but inspect pad condition and consider a compound optimized for iron rotors for best bite and wear. Please note: Unless specifically stated otherwise, Girodisc replacement rings are intended only for use with Girodisc hats.

Girodisc Subaru WRX STI Rear Rings Restore the braking precision of your Subaru WRX STI with Girodisc D2-007 316mm rear replacement rings. These precision-machined rings bolt directly to your existing Girodisc aluminum hats using the included floating hardware kit. Replace only the wear surface to maintain peak braking performance and save on long-term maintenance costs while preserving your car’s factory brake bias. Vehicle Fitment Compatible with:• Subaru WRX STI (2004–2017, all trims)• Subaru Impreza WRX STI (GD, GR, GV, VA chassis)Note: For use with Girodisc 316mm two-piece rear rotor systems only. Not compatible with OEM one-piece or carbon-ceramic rotors. Features • Sold as a left/right pair with full floating hardware kit• Direct replacements for Girodisc 316mm two-piece rear rotors• CNC-machined from proprietary high-carbon cast iron• Directional curved vanes improve airflow and reduce fade• Maintains OEM brake bias and ABS calibration• Designed exclusively for Girodisc aluminum hats – not compatible with OEM or other brands Specifications • Diameter: 316mm• Position: Rear• Material: High-carbon cast iron• Mount type: Floating two-piece system• Includes: Two rings and new hardware kit• Sold/priced per pair• MSRP: $630.00 Girodisc D2-007 Subaru WRX STI Rear Replacement Ring FAQs Do these fit factory WRX rotors? No. These are designed exclusively for Girodisc two-piece rear rotor systems and will not fit OEM one-piece rotors. Will they clear OEM Brembo calipers? Yes. They are built to factory dimensions and work perfectly with the stock STI Brembo rear calipers. Are these recommended for track use? Absolutely. Girodisc’s floating design and high-carbon alloy manage heat efficiently, preventing warping and fade during extended track sessions. How often should I replace the rings? Replace when the rotor reaches minimum thickness or shows visible cracking or heat checking from repeated heat cycles. Upgrade your Subaru WRX STI with Girodisc D2-007 316mm rear replacement rings — engineered for lightweight performance, superior cooling, and consistent braking response from canyon runs to track days.

Girodisc Mitsubishi Evo 6–9 Rear Rings Bring your Mitsubishi Evolution’s braking system back to life with Girodisc D2-008 300mm rear replacement rings. These precision-engineered rings are designed as direct replacements for Girodisc two-piece rotors, allowing you to replace only the wear surface while reusing your existing Girodisc aluminum hats. Perfect for high-performance street and track builds, they deliver consistent braking force and superior cooling compared to factory rotors. Vehicle Fitment Compatible with:• Mitsubishi Lancer Evolution VI (1999–2001, rear)• Mitsubishi Lancer Evolution VII (2001–2003, rear)• Mitsubishi Lancer Evolution VIII (2003–2005, rear)• Mitsubishi Lancer Evolution IX (2006–2007, rear)Note: Designed exclusively for Girodisc 300mm two-piece rear rotor systems. Not compatible with OEM one-piece rotors or carbon-ceramic brake setups. Features • Sold as a left/right pair and includes full floating hardware kit• Direct replacements for Girodisc 300mm two-piece rear rotors• CNC-machined from proprietary high-carbon cast iron• Directional curved vanes improve cooling and fade resistance• Maintains OEM brake bias and ABS calibration• Designed exclusively for Girodisc aluminum hats – not compatible with OEM or other brands Specifications • Diameter: 300mm• Position: Rear• Material: High-carbon cast iron• Mount type: Floating two-piece system• Includes: Two rings and new hardware kit• Sold/priced per pair Girodisc D2-008 Mitsubishi Evo 6–9 Rear Ring FAQs Are these compatible with factory Brembo calipers? Yes. The D2-008 rings retain OEM fitment and clearances for Evo VI–IX models with Brembo brake systems. Can I mix these with stock front rotors? It’s possible, but for optimal balance and cooling, Girodisc recommends upgrading all four corners for matched heat capacity and bias. How do these compare to OEM Evo rotors? Girodisc rotors are lighter, run cooler, and offer greater resistance to cracking or warping under repeated track use. What maintenance do they require? Inspect after every track event; replace rings when they reach minimum thickness or show excessive heat checking. Upgrade your Mitsubishi Evo’s braking performance with Girodisc D2-008 300mm rear replacement rings — engineered for durability, cooling, and consistent pedal feel on both road and track.

Girodisc Ferrari 360 Challenge Rear Rings Restore your Ferrari 360 Challenge’s race-ready braking performance with Girodisc D2-015 330mm rear replacement rings. Designed as direct-fit replacements for Girodisc two-piece rotors, these rings bolt directly to existing Girodisc aluminum hats using the supplied floating hardware kit. Each rotor ring is precision-machined from high-carbon cast iron for improved heat capacity, faster recovery between braking zones, and consistent pedal feel during competitive sessions. Vehicle Fitment Compatible with:• Ferrari 360 Challenge (rear)• Ferrari 360 Modena (with Girodisc 330mm two-piece rotor conversion)Note: Designed for Girodisc 330mm two-piece rear rotor systems. Not compatible with OEM or carbon-ceramic systems. Features • Sold as a left/right pair with full floating hardware kit• Direct replacements for Girodisc 330mm two-piece rear rotors• CNC-machined from proprietary high-carbon cast iron• Directional curved vanes optimize cooling and airflow• Balanced for reduced vibration under high braking loads• Maintains OEM brake bias and ABS calibration• Designed exclusively for Girodisc aluminum hats – not compatible with OEM or other brands Specifications • Diameter: 330mm• Position: Rear• Material: High-carbon cast iron• Mount type: Floating two-piece system• Includes: Two rings and new hardware kit• Sold/priced per pair Girodisc D2-015 Ferrari 360 Challenge Rear Ring FAQs Are these legal for Ferrari Challenge or vintage racing? Yes. The D2-015 rings meet specifications for Challenge-class track events and historic Ferrari race series when used with Girodisc hats. Can they be used with OEM Modena calipers? Yes. When installed with Girodisc two-piece hats, these rings maintain correct offset and clearance with factory Modena and Challenge calipers. How do they perform compared to stock 360 Challenge rotors? Girodisc rings deliver superior cooling, lighter weight, and reduced heat soak, ideal for endurance and sprint racing formats. What’s the recommended break-in process? Perform 8–10 medium stops from 60 mph to 10 mph with cool-downs between each stop to evenly transfer pad material and prevent hotspots. Upgrade your Ferrari 360 Challenge with Girodisc D2-015 330mm rear replacement rings — precision-built for durability, balance, and unmatched braking control on the race circuit.

Girodisc Ferrari 246, 308 Rear Rings Maintain the legendary braking balance of your classic Ferrari with Girodisc D2-021 310mm rear replacement rings. These precision-engineered rings are designed as direct-fit replacements for Girodisc two-piece rotors, bolting to your existing Girodisc aluminum hats with the included floating hardware kit. Each ring is machined from high-carbon cast iron for consistent friction, smooth pedal feel, and improved thermal stability—ideal for spirited road driving or vintage track events. Vehicle Fitment Compatible with:• Ferrari 246 GT / GTS (Dino)• Ferrari 308 GTB / GTS (all variants)• Ferrari 308 GT4 (Dino)Note: Designed for Girodisc 310mm two-piece rear rotor systems only. Not compatible with OEM one-piece or carbon-ceramic rotors. Features • Sold as a left/right pair with complete floating hardware kit• Direct replacements for Girodisc 310mm two-piece rear rotors• CNC-machined from proprietary high-carbon cast iron• Directional curved vanes enhance airflow and cooling• Maintains factory brake bias and pedal modulation• Designed exclusively for Girodisc aluminum hats – not compatible with OEM or other brands Specifications • Diameter: 310mm• Position: Rear• Material: High-carbon cast iron• Mount type: Floating two-piece system• Includes: Two rings and hardware kit• Sold/priced per pair Girodisc D2-021 Ferrari 246 / 308 Rear Replacement Ring FAQs Can these be used with original Ferrari calipers? Yes. The D2-021 rings are fully compatible with OEM Ferrari calipers when used with Girodisc hats. Do they improve braking compared to factory rotors? Yes. The Girodisc system reduces unsprung weight, improves cooling, and delivers more consistent pedal feel during aggressive driving. Are these suitable for classic concours or restoration use? Absolutely. They retain the factory dimensions and appearance while offering modern performance and serviceability. How often should I replace these rings? Service intervals vary with use—typically every 20,000–30,000 street miles or after visible wear and heat cycling on track. Preserve your Ferrari’s performance heritage with Girodisc D2-021 310mm rear replacement rings—engineered for balance, cooling, and durability in both classic road and track conditions.

Girodisc Mercedes 330mm Rear Rings Refresh the stopping performance of your Mercedes AMG with Girodisc D2-022 330mm rear replacement rings. These precision-engineered rings bolt directly to your existing Girodisc aluminum hats using the included floating hardware kit. Replace only the worn rotor surface to maintain lightweight performance, reduce service costs, and preserve your AMG’s braking balance on road or track. Vehicle Fitment Compatible with:• Mercedes-Benz C63 AMG (W204 / W205 chassis)• Mercedes-Benz E63 AMG (W212 / W213 chassis)• Mercedes-Benz CLA45 AMG (W117 chassis, steel rotor applications)Note: Designed for Girodisc 330mm two-piece rear rotor systems only. Not compatible with OEM one-piece or carbon-ceramic rotors. Features • Sold as a left/right pair with full floating hardware kit• Direct replacements for Girodisc 330mm two-piece rear rotors• CNC-machined from proprietary high-carbon cast iron for durability• Directional curved vanes provide superior airflow and heat management• Maintains OEM brake bias and ABS calibration• Designed exclusively for Girodisc aluminum hats – not compatible with OEM or other brands Specifications • Diameter: 330mm• Position: Rear• Material: High-carbon cast iron• Surface: Plain (non-dimpled/slotted)• Mount type: Floating two-piece system• Includes: Two rings and hardware kit• Sold/priced per pair• MSRP: $780.00 Girodisc D2-022 Mercedes Rear Ring FAQs Do these fit factory Mercedes rotor hats? No. The D2-022 rings are designed exclusively for Girodisc aluminum hats and will not fit OEM one-piece rotors. Can I use these with AMG Performance Pack calipers? Yes. They’re fully compatible with all OEM AMG calipers using the steel rotor configuration. Are these suitable for daily driving? Absolutely. Girodisc rotors deliver quiet operation on the street while providing race-ready performance under load. When should I replace my Girodisc rings? Replace them when the rotor surface reaches minimum thickness or shows heat checking from repeated heavy braking. Upgrade your Mercedes AMG braking system with Girodisc D2-022 330mm rear replacement rings — engineered for precision, cooling, and fade-free braking on both street and circuit.

Girodisc Mercedes 330mm Rear Rings (Dimpled & Slotted) Upgrade your Mercedes AMG’s braking system with Girodisc D2-022DS 330mm dimpled and slotted rear replacement rings. These precision-engineered rings bolt directly to your existing Girodisc aluminum hats using the included floating hardware kit. The dimpled and slotted design improves pad bite, aids gas evacuation, and keeps the braking surface clean for consistent performance during aggressive driving. Vehicle Fitment Compatible with:• Mercedes-Benz C63 AMG (W204 / W205 chassis)• Mercedes-Benz E63 AMG (W212 / W213 chassis)• Mercedes-Benz CLA45 AMG (W117 chassis, steel rotor applications)Note: Designed for Girodisc 330mm two-piece rear rotor systems. Not compatible with OEM one-piece or carbon-ceramic rotors. Features • Sold as a left/right pair and includes full floating hardware kit• Direct replacements for Girodisc 330mm two-piece rear rotors• Dimpled and slotted design increases pad bite and reduces glazing• CNC-machined from high-carbon cast iron for strength and heat control• Directional curved vanes provide superior cooling efficiency• Maintains factory brake bias and ABS calibration• Designed exclusively for Girodisc aluminum hats – not compatible with OEM or other brands Specifications • Diameter: 330mm• Position: Rear• Material: High-carbon cast iron• Surface: Dimpled and slotted• Mount type: Floating two-piece system• Includes: Two rings and hardware kit• Sold/priced per pair Girodisc Mercedes Rear Replacement Ring FAQs Do these fit factory Mercedes rotor hats? No. The D2-022DS rings are designed exclusively for Girodisc aluminum hats and will not fit OEM one-piece rotors. Are they compatible with factory AMG calipers? Yes. They’re fully compatible with OEM AMG calipers and maintain the stock pad sweep area. What’s the advantage of dimpled and slotted rotors? The design enhances initial pad bite, clears brake dust and gases, and improves pedal consistency under repeated heavy braking. Are these suitable for track use? Yes. The dimpled and slotted pattern helps dissipate heat efficiently, making them ideal for both spirited street driving and occasional track use. Enhance your AMG’s stopping performance with Girodisc D2-022DS 330mm rear replacement rings — engineered for precision, cooling, and lasting performance on the street or circuit.

Girodisc McLaren 350mm Rear Rings Restore the legendary braking performance of your McLaren with Girodisc D2-023 350mm rear replacement rings. These precision-engineered rings are designed to bolt directly to your existing Girodisc aluminum hats using the included floating hardware kit, allowing you to refresh the wear surface without replacing the entire assembly. Crafted from Girodisc’s proprietary high-carbon cast iron, they deliver consistent pedal feel, superior heat management, and reduced fade on road or track. Vehicle Fitment Compatible with:• McLaren 540C (rear)• McLaren 570S / 570GT / 570S Spider (rear)• McLaren 600LT (rear)Note: For vehicles equipped with Girodisc 350mm two-piece rear rotor systems. Not compatible with OEM or carbon-ceramic rotors. Features • Sold as a left/right pair and includes complete floating hardware kit• Direct replacements for Girodisc 350mm two-piece rear rotors• CNC-machined from high-carbon cast iron for thermal stability• Directional curved vanes optimize cooling and reduce fade• Maintains OEM brake bias and ABS function• Designed exclusively for Girodisc aluminum hats – not compatible with OEM or other brands Specifications • Diameter: 350mm• Position: Rear• Material: High-carbon cast iron• Mount type: Floating two-piece system• Includes: Two rings and new hardware kit• Sold/priced per pair Girodisc D2-023 McLaren Rear Replacement Ring FAQs Can these be used with McLaren’s factory carbon-ceramic brakes? No. These are for steel Girodisc two-piece systems only and will not fit OEM carbon-ceramic setups. Will they work with factory McLaren calipers? Yes. They are designed to fit perfectly with the OEM caliper spacing and pad profile when used with Girodisc hats. Are these suitable for track driving? Absolutely. The high-carbon alloy and floating design deliver exceptional heat management and reduced fade in high-load conditions. What’s the advantage of replacing just the rings? It saves cost and allows you to retain your lightweight Girodisc hats, reducing unsprung mass and maintaining factory balance. Upgrade your McLaren’s braking system with Girodisc D2-023 350mm rear replacement rings — precision-built for durability, cooling, and fade-free performance on the street or circuit.

Girodisc Lamborghini Gallardo (2004–2008) 335mm Rear Replacement Rings Renew the stopping power of your Lamborghini Gallardo with Girodisc D2-034 335mm rear replacement rings. These precision-engineered components are designed as direct replacements for Girodisc two-piece rotors, bolting to your existing Girodisc aluminum hats with the included floating hardware kit. Replace only the wear surface to maintain your lightweight, high-performance braking setup and reduce long-term service costs. Vehicle Fitment Compatible with:• Lamborghini Gallardo (2004–2008, rear)• Lamborghini Gallardo SE (2006, rear)• Lamborghini Gallardo Nera / Spyder (rear)Note: Designed exclusively for Girodisc 335mm two-piece rear rotor systems. Not compatible with OEM or carbon-ceramic brake systems. Features • Sold as a left/right pair with complete floating hardware kit• Direct replacements for Girodisc 335mm two-piece rear rotors• CNC-machined from proprietary high-carbon cast iron• Curved directional vanes maximize airflow and cooling efficiency• Maintains OEM brake balance and ABS performance• Designed exclusively for Girodisc aluminum hats – not compatible with OEM or other brands Specifications • Diameter: 335mm• Position: Rear• Material: High-carbon cast iron• Mount type: Floating two-piece system• Includes: Two rings and new hardware kit• Sold/priced per pair Girodisc D2-034 Lamborghini Gallardo Rear Replacement Ring FAQs Can these be used with factory Gallardo rotors or hats? No. The D2-034 rings are designed specifically for Girodisc aluminum hats and will not fit OEM one-piece or carbon-ceramic assemblies. Are these compatible with both coupe and Spyder models? Yes. They fit all 2004–2008 Gallardo variants equipped with Girodisc 335mm two-piece rear rotor systems. Do these improve braking performance over stock rotors? Yes. Girodisc’s two-piece floating design improves cooling, reduces weight, and enhances pedal feel during extended spirited driving or track use. How often should I replace the rings? Replace the rings when rotor thickness reaches minimum specification or when surface cracking from heat cycling becomes visible. Upgrade your Lamborghini Gallardo’s braking system with Girodisc D2-034 335mm rear replacement rings — engineered for precision, cooling, and durability worthy of a true Italian supercar.