Vehicle Gear

D1-067 Girodisc Ford S550 Mustang (w/ Brembo) Front Replacement Rings Optimize your Mustang’s braking performance with Girodisc D1-067 380mm front replacement rings. These precision-machined rotors are direct replacements for Girodisc’s two-piece systems and bolt to your existing aluminum hats using the included floating hardware kit. Built from Girodisc’s proprietary high-carbon cast iron, these rings deliver exceptional heat resistance, fade control, and consistent braking feel during both street and track use. Vehicle Fitment Compatible with:• Ford Mustang GT (S550, 2015–2023) with Performance Pack (Brembo 6-piston front brakes)• Ford Mustang GT350 (2016–2020)• Ford Mustang Mach 1 (2021–2023)Note: Designed exclusively for Girodisc 380mm two-piece front rotor systems. Not compatible with OEM one-piece rotors or carbon-ceramic assemblies. Features • Sold as a left/right pair with complete floating hardware kit• Direct replacements for Girodisc 380mm two-piece front rotors• CNC-machined from high-carbon cast iron for superior durability and heat management• Directional curved vanes increase airflow and cooling efficiency• Maintains OEM brake bias, ABS, and traction control calibration• Precision-balanced to eliminate vibration and ensure smooth braking• Designed exclusively for Girodisc aluminum hats Specifications • Diameter: 380 mm• Position: Front• Material: High-carbon cast iron• Mount type: Floating two-piece system• Includes: Two rotor rings and complete hardware kit• Sold/priced per pair Girodisc D1-067 Ford S550 Mustang Front Ring FAQs Will these fit OEM Mustang Brembo rotors? No. These replacement rings are designed specifically for Girodisc aluminum hats and cannot mount to OEM one-piece Brembo rotors. What brake pads pair best with these rotors? For street and spirited driving, Ferodo DS2500 pads are excellent. For heavy track use, Pagid RSL29 or Carbotech XP12 deliver superior bite and fade resistance. Are these rotors directional? Yes. Each rotor is labeled for left and right sides. Proper installation ensures the internal vanes draw air through the rotor for maximum cooling under load. What torque should be applied to the hardware bolts? Torque to 12 ft-lbs (16 Nm) using blue Loctite. After one complete heat cycle, recheck torque to ensure proper float and hardware integrity. Upgrade your Mustang’s stopping performance with Girodisc D1-067 380mm front replacement rings — engineered for cooling efficiency, reduced fade, and consistent braking feel lap after lap.

D1-091 Girodisc Ford S197 Mustang GT500 ('13–'14) Front Replacement Rings Maintain your GT500’s braking dominance with Girodisc D1-091 380mm front replacement rings. These performance-engineered rotors are direct replacements for Girodisc’s two-piece systems, bolting to your existing aluminum hats using the supplied floating hardware kit. Each ring is precision-machined from Girodisc’s proprietary high-carbon cast iron for exceptional heat capacity, fade resistance, and consistent braking performance through repeated high-speed stops. Vehicle Fitment Compatible with:• Ford Mustang Shelby GT500 (S197, 2013–2014)• Compatible with factory Brembo 6-piston caliper setup (Girodisc system only)Note: Designed exclusively for Girodisc 380mm two-piece front rotor systems. Not compatible with OEM one-piece or carbon-ceramic discs. Features • Sold as a left/right pair with complete floating hardware kit• Direct replacements for Girodisc 380mm two-piece front rotors• High-carbon iron construction for superior heat management and wear resistance• Directional curved vanes promote efficient cooling and airflow• Maintains OEM brake bias, ABS, and traction control calibration• Precision-balanced to minimize vibration and optimize pedal feel• Designed exclusively for Girodisc aluminum hats Specifications • Diameter: 380 mm• Position: Front• Material: High-carbon cast iron• Mount type: Floating two-piece system• Includes: Two rotor rings and full hardware kit• Sold/priced per pair Girodisc D1-091 Ford S197 Mustang GT500 ('13–'14) Front Replacement Ring FAQs Can these rings mount to OEM GT500 rotor hats? No. The D1-091 rings are made for Girodisc aluminum hats and are not compatible with factory one-piece or aftermarket cast iron rotors. What pad compounds pair best with these rotors? For street and occasional track use, Ferodo DS2500 or Hawk HPS 5.0 pads are ideal. For track-only setups, use Pagid RS29 or Carbotech XP12 for optimal bite and fade resistance. Do these rotors reduce brake fade compared to OEM? Yes. The two-piece floating design and directional vane structure significantly reduce heat buildup and resist warping during heavy use. What torque spec is required for the hardware bolts? Tighten all hardware to 12 ft-lbs (16 Nm) with blue Loctite applied. After one complete heat cycle, recheck torque to confirm proper float and safety. Upgrade your GT500’s braking precision and endurance with Girodisc D1-091 380mm front replacement rings — engineered for high-heat performance, balance, and repeatable control at any speed.

Girodisc Corvette C6 ZR1 Rear Replacement Rings Restore top-tier braking performance on your C6 ZR1 with Girodisc rear replacement rings. Designed as a direct fit for Girodisc two-piece rotor assemblies, these rings maintain factory brake balance and deliver superior cooling, consistent pedal feel, and long-lasting durability under extreme braking loads. Vehicle Fitment Compatible with:• Chevrolet Corvette C6 ZR1 (2009–2013)Note: These are replacement rotor rings only. They bolt directly to existing Girodisc aluminum hats and include new hardware for installation. Precision Replacement for Maximum Performance Each Girodisc rotor ring is machined from a proprietary high-carbon iron casting formulated for superior heat tolerance and structural integrity. The curved vane internal design acts as a centrifugal pump, drawing cool air through the disc to reduce operating temperatures and prevent brake fade during extended track sessions. When paired with Girodisc’s floating hat assemblies, these rings provide smooth, quiet operation while maintaining optimal braking balance. Features • Direct replacement for Girodisc rear rotors on the C6 ZR1• Machined from Girodisc proprietary high-carbon iron• Curved directional vane design enhances airflow and cooling• Includes new high-strength hardware kit for reassembly• Compatible with Girodisc aluminum hats only• Made and machined in the USA• Sold/priced per pair Specifications • Application: Rear axle• Vehicle: Chevrolet Corvette C6 ZR1 (2009–2013)• Material: High-carbon cast iron• Includes replacement hardware• Made in the USA• Sold/priced per pair Girodisc D2-184 Replacement Ring FAQs: Are these complete rotors? No. The D2-184 rings are replacement friction rings only and are designed to bolt to your existing Girodisc aluminum hats using the included hardware. Do they fit factory GM rotors? No. These rings are made exclusively for Girodisc two-piece rotor assemblies and will not fit OEM or other aftermarket hats. What comes in the box? Each set includes two high-carbon iron rings and all new mounting hardware required for reinstallation. When should I replace my rings? Girodisc recommends replacing rings when they reach minimum thickness or show cracks extending to the edge. This ensures consistent braking performance and safety under high heat. Maintain peak stopping power on your C6 ZR1 with Girodisc D2-184 replacement rings — engineered for durability, rebuildability, and championship-level performance.

Toyota GR Supra, BMW 348mm Front Replacement Rings Restore your braking performance with the Girodisc D1-307 Front Replacement Rings, designed for the Toyota GR Supra and BMW Z4 M40i. These precision-engineered 348mm iron rotor rings are direct replacements for your existing Girodisc two-piece rotors, delivering the same championship-level performance, reduced unsprung weight, and thermal stability that make Girodisc the gold standard for performance braking. Manufactured from Girodisc’s proprietary high-carbon cast iron alloy and machined in the USA, these rotors are built to handle extreme braking forces and high temperatures without fade. If your original Girodisc rotors have reached their wear limit, these replacement rings let you renew your braking setup while reusing your original Girodisc aluminum hats — saving cost without sacrificing quality. Features and Benefits Direct replacements for Girodisc 348mm front two-piece rotors Crafted from proprietary U.S.-poured high-carbon cast iron 48 curved directional vanes maximize airflow and cooling Lightweight two-piece design reduces unsprung mass Includes all new hardware: drive pins, bolts, and washers Engineered, machined, and balanced entirely in the USA Vehicle Fitment 2020+ Toyota GR Supra (A90 / A91) 2019+ BMW Z4 M40i BMW G29 Platform (B58 engine) These rotor rings are designed exclusively for Girodisc aluminum hats and are not compatible with OEM or other aftermarket hat assemblies. Why Choose Girodisc Girodisc performance rotors are trusted by track enthusiasts and professional racers for their ability to handle high thermal loads while maintaining consistent braking feel. The D1-307 front replacement rings deliver the same performance and cooling benefits as a brand-new set — for a fraction of the price. Each ring is optimized for even heat distribution and minimal warping, giving you confident braking under pressure lap after lap. FAQs Do these include the aluminum hats?No. The D1-307 kit includes only the iron rotor rings and a new hardware kit. Your existing Girodisc hats are reused. Are these compatible with factory rotors?No. Girodisc rings are engineered exclusively for use with Girodisc hats and cannot be mounted to OEM or other aftermarket assemblies. Are the rotors directional?Yes. Each rotor features curved internal vanes that must be installed on the correct side for proper cooling and airflow direction. What’s included?Two 348mm front rotor rings (left and right) and a full hardware kit with drive pins, bolts, and washers. Ready to Upgrade? When it’s time to refresh your braking system, the Girodisc D1-307 Front Replacement Rings deliver the unmatched cooling, strength, and consistency that define Girodisc. Perfect for both daily driving and track-day abuse, they’ll keep your Toyota GR Supra or BMW Z4 M40i stopping with confidence. Order your set today from Competition Motorsport and get back to peak performance.

D1-282 Girodisc BMW G8X Front Replacement Rings Rings only, sold as a pair with new hardware. Reuse your existing Girodisc aluminum hats. These rings are engineered for Girodisc hats only and will not fit OE or other aftermarket hats. Vehicle Fitment BMW G87 M2 – Front (for A1-282 kits) BMW G80/G81 M3 – Front (for A1-282 kits) BMW G82/G83 M4 – Front (for A1-282 kits) Quick Refresh, Track-Ready High-carbon iron rings with 72 curved vanes move air efficiently. New drive pins, clips, and Belleville washers restore proper float and clamp force for quiet street manners and durability under heat. Features Replacement rings only; includes new hardware Direct fit for Girodisc A1-282 front rotor kits High-carbon iron; USA-poured and machined 72-vane internal geometry for cooling airflow Sold/priced per pair D1-282 FAQs Minimum thickness? Replace at 34 mm or if any crack reaches the outer edge. Re-use hardware? No — install the included new hardware and torque per instructions. Re-bed pads? Yes — perform a standard bedding procedure after ring replacement.  

BMW G8X Iron Conversion Rear Replacement Rings Renew your braking performance with the Girodisc D2-322 Rear Replacement Rings, designed specifically for the Girodisc A2-322 Iron Conversion rotor system on the BMW G8X platform. Whether your M3 or M4 originally came with carbon ceramics or standard iron rotors, these rings let you restore peak performance without replacing your entire rotor assembly. Each set is precision-machined from Girodisc’s proprietary U.S.-poured high-carbon cast iron, delivering the same championship-level performance and cooling efficiency as your original Girodisc rotors. Built to withstand extreme heat cycles and track abuse, the D2-322 replacement rings bring your braking system back to life with fresh hardware and exact OEM fitment. Features and Benefits Direct replacement rings for Girodisc Iron Conversion Rear Rotors (A2-322) Includes all new attachment hardware – pins, bolts, and washers Machined from proprietary high-carbon cast iron for superior heat capacity and durability 48 curved directional vanes maximize airflow for efficient cooling Lightweight two-piece rotor design reduces unsprung and rotational mass Fully machined, balanced, and assembled in the USA Vehicle Fitment BMW G80 M3 (2021+) BMW G82 M4 (2021+) BMW G83 M4 Convertible (2021+) These replacement rings are designed exclusively for Girodisc Iron Conversion kits (part number A2-322) and will not fit OEM or other aftermarket rotor hats, including factory two-piece assemblies. Why Choose Girodisc Girodisc has earned its reputation as the leader in performance braking systems, offering precision-engineered components built for the demands of modern sports cars. Each rotor ring is designed to provide consistent braking, optimized cooling, and maximum longevity. The D2-322 replacement set lets you keep your original Girodisc hats while restoring the braking response and confidence you expect from your G8X M car. FAQs Do these include the aluminum hats?No. The D2-322 kit includes only the iron rotor rings and new hardware. You will reuse your existing Girodisc hats from the A2-322 Iron Conversion kit. Are these compatible with OEM BMW carbon ceramic or two-piece rotors?No. These are only compatible with Girodisc Iron Conversion rotor hats (A2-322) and cannot be used with OEM or other aftermarket assemblies. Are they directional?Yes. Each rotor ring has curved internal vanes designed for optimal airflow and cooling when installed on the correct side. What’s included in the box?A pair of rear replacement rings (left and right) and a complete hardware kit with new drive pins, bolts, and washers. Ready to Upgrade? If your Girodisc iron conversion rotors have reached their wear limit, the D2-322 Rear Replacement Rings will bring your BMW M3 or M4 braking system back to its peak. Experience the legendary cooling and stopping performance that make Girodisc the go-to choice for track and street enthusiasts alike. Order your set today from Competition Motorsport and get back to maximum braking confidence.

D2-318 Girodisc Cadillac CT4-V Blackwing Rear Replacement Rings D2-318 rear replacement rings are sold in pairs with new hardware. Reuse your existing Girodisc aluminum hats. Rings are designed exclusively for Girodisc hats and will not fit OE or other aftermarket hats. D2-318 Vehicle Fitment Cadillac CT4-V Blackwing – Rear (for A2-318 kits) Cost-Effective Service High-carbon iron rings with curved vanes provide consistent performance under repeated braking. New drive pins, clips, and Belleville washers restore proper float and clamping force. Features Replacement rings only; includes hardware Direct fit for Girodisc A2-318 rear rotor kits High-carbon iron; USA-poured and machined Curved vane internal design for cooling airflow Sold/priced per pair D2-318 Girodisc Cadillac Rear Replacement Rings FAQs What’s the recommended minimum thickness? Replace rear rings at 26 mm or sooner if any crack reaches the outer edge. Do I need to re-bed pads? Yes — re-bed after ring installation for optimal friction transfer. Can I mix these with OE front rotors? Yes, but best results come from matching front and rear Girodisc assemblies. Hardware reuse? Use the supplied new hardware; do not reuse worn pins/springs.

D1-311 Girodisc Audi B9 S4, S5, SQ5 Front Replacement Rings These D1-311 front replacement rings are sold in pairs with new hardware. Reuse your existing Girodisc aluminum hats. Rings are engineered exclusively for Girodisc hats and will not fit OE or other aftermarket hats. Vehicle Fitment Audi S4 (B9) – Front (for A1-311 kits) Audi S5 (B9) – Front (for A1-311 kits) Audi SQ5 (B9) – Front (for A1-311 kits) Service-Friendly Refresh High-carbon rings with curved vanes manage heat under repeated stops. New drive pins, clips, and Belleville washers restore the floating interface. Features Replacement rings only; includes hardware For Girodisc A1-311 front rotor kits High-carbon iron, machined in the USA Curved vane geometry for airflow D1-311 FAQs When to replace? Replace at the recommended service thickness or if a crack reaches the outer edge. Torque specs? Follow the included Girodisc instructions for torque and sequence. Pad rebedding? Yes—rebed pads after ring replacement. Related Products A1-311 Girodisc Audi B9 S4, S5, SQ5 Front Rotors A2-130 Girodisc Audi B8/B9 Rear Rotors D2-130 Girodisc Audi 330mm Rear Replacement Rings

Girodisc Mercedes Rear Replacement Rings Maintain the stopping power of your Mercedes AMG with Girodisc D2-123 360mm rear replacement rings. These precision-machined rings are designed to bolt directly to your existing Girodisc two-piece rotor hats using the included floating hardware kit, allowing you to refresh the wear surface without replacing the full assembly. Perfect for both street and track use, these rings restore braking consistency and thermal performance. Vehicle Fitment Compatible with:• Mercedes-Benz C63 AMG (W204 / W205 chassis)• Mercedes-Benz E63 AMG (W212 / W213 chassis)• Mercedes-Benz CLS63 AMG (C218 chassis)• Mercedes-Benz S63 AMG (W222 chassis, steel rotor applications)Note: For use with Girodisc 360mm two-piece rear rotor systems only. Not compatible with OEM or carbon-ceramic rotors. Features • Sold as a left/right pair with complete floating hardware kit• Direct replacements for Girodisc 360mm two-piece rear rotors• CNC-machined from high-carbon cast iron for strength and heat control• Directional curved vanes provide superior cooling under heavy braking• Maintains OEM brake bias and ABS function• Designed exclusively for Girodisc aluminum hats – not compatible with OEM or other brands Specifications • Diameter: 360mm• 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: $880.00 Girodisc D2-123 Replacement Ring FAQs Will these fit OEM Mercedes rotors? No. These are engineered specifically for Girodisc two-piece rotor systems and will not bolt to OEM or carbon-ceramic assemblies. Are both sides included? Yes. Each D2-123 kit includes left and right replacement rings along with all new hardware. Why replace just the rings instead of the full rotor? Replacing only the rings saves cost while maintaining your Girodisc hats and original performance characteristics. Do I need to use the new hardware? Yes. Always install the supplied new hardware for proper fitment, safety, and longevity. Refresh your AMG’s braking system with Girodisc D2-123 360mm rear replacement rings — precision-built for heat management, consistency, and fade-free stopping performance on the road or track.

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

D1-147 Girodisc  Corvette C7 Z06 Front Replacement Rings The Girodisc D1-147 Front Replacement Rings are designed for use with the A1-319 Girodisc front rotor kits for the 2023+ Chevrolet Corvette C8 Z06. These replacement rings allow you to reuse your existing Girodisc aluminum hats, lowering long-term brake costs while maintaining the same high level of performance. Vehicle Fitment Chevrolet Corvette C8 Z06 (without Z07 carbon ceramic brake package) Chevrolet Corvette C7 Z06 & Grand Sport For use with Girodisc front rotor kits using a 370mm rotor ring Rings and hardware only – designed exclusively for Girodisc hats Serviceable Two-Piece Design These rings are machined from Girodisc’s proprietary high-carbon iron casting and feature 72 curved vanes that act as a centrifugal pump to maximize cooling efficiency. Each set includes new floating hardware to restore proper rotor float during service. Replacing only the rings keeps consumable costs down while retaining full braking performance. Features Replacement rings only; reuse your A1-319 Girodisc aluminum hats High-carbon iron with 72 curved vanes for superior airflow and cooling Includes new floating hardware for a complete refresh Designed exclusively for Girodisc hats Minimum recommended ring thickness: 32 mm D1-147 Girodisc Front Replacement Rings FAQs: Do these include hats? No. These are rings only and must be installed on existing A1-319 Girodisc aluminum hats. Can I use these with OEM rotors? No. They are designed exclusively for Girodisc rotor kits. Do they come with new hardware? Yes. All replacement rings include new floating hardware. When should the rings be replaced? Replace them when the thickness reaches 32 mm or if cracks propagate to the outer edge under inspection. Are they directional? Yes. Each ring is side-specific, with directional curved vanes for optimal cooling.

D1-216 Girodisc Audi 374mm Front Replacement Rings Restore your Audi’s braking precision with Girodisc D1-216 374mm front replacement rings. These precision-engineered rings mount directly to your existing Girodisc aluminum hats using the included floating hardware kit. Each ring is machined from Girodisc’s proprietary high-carbon cast iron, providing exceptional heat capacity, reduced fade, and consistent performance for both street and track use. Vehicle Fitment Compatible with:• Audi RS5 (B9, 2018+)• Audi S6 / S7 (C8, 2020+)• Audi RS4 (B9, 2018+)Note: Designed exclusively for Girodisc 374mm two-piece front rotor systems. 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 374mm two-piece front rotors• CNC-machined from high-carbon cast iron for excellent thermal stability• Directional curved vanes enhance airflow and cooling• Maintains factory brake bias and ABS/ESC calibration• Precision-balanced for smooth, quiet operation• Designed exclusively for Girodisc aluminum hats – not compatible with OEM or other brands Specifications • Diameter: 374mm• Position: Front• Material: High-carbon cast iron• Mount type: Floating two-piece system• Includes: Two rotor rings and new hardware kit• Sold/priced per pair Girodisc D1-216 Audi 374mm Front Ring FAQs Do these fit Audi’s factory two-piece rotor hats? No. The D1-216 rings are made specifically for Girodisc hats and won’t bolt to OEM or other aftermarket hats. Will they clear factory calipers? Yes. They maintain the correct rotor offset and dimensions to fit factory or OEM-sized calipers without modification. How do they perform compared to OEM rotors? Girodisc rings offer improved cooling, lighter rotational mass, and reduced fade during repeated hard braking. Are they suitable for daily driving? Absolutely. The floating hardware design keeps noise low in normal driving while providing race-ready heat management when pushed hard. Upgrade your Audi’s braking performance with Girodisc D1-216 374mm front replacement rings — engineered for precise fitment, cooling efficiency, and long-lasting performance on street and circuit.

D1-179 Girodisc Audi Front Rings Restore peak braking precision in your Audi RS or S model with Girodisc D1-179 370x34mm front replacement rings. These precision-machined components bolt directly to your existing Girodisc aluminum hats using the included floating hardware kit. Constructed from high-carbon cast iron, they offer improved heat management, reduced unsprung weight, and fade-free performance during aggressive street or track use. Vehicle Fitment Compatible with:• Audi RS5 (B8/B8.5, 2013–2015)• Audi RS4 (B8, 2013–2015)• Audi S6 / S7 (C7, 2013–2018)• Audi A6 / A7 3.0T with Performance Brake PackageNote: Designed exclusively for Girodisc 370x34mm two-piece front rotor systems. 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 370x34mm two-piece front rotors• Cast from proprietary high-carbon iron alloy for superior thermal stability• Directional curved vanes channel air for maximum cooling• Maintains OEM brake bias and ABS/ESC function• Dynamically balanced for smooth, vibration-free operation• Designed exclusively for Girodisc aluminum hats Specifications • Diameter: 370 mm• Thickness: 34 mm• Position: Front• Material: High-carbon cast iron• Mount type: Floating two-piece system• Includes: Two rotor rings and new hardware kit• Sold/priced per pair Girodisc D1-179 Audi 370x34mm Front Ring FAQs Will these fit OEM Audi rotor hats? No. The D1-179 rings are specifically designed to mount to Girodisc aluminum hats only, not factory or carbon-ceramic hats. What pad compounds work best with these rotors? They perform excellently with Ferodo DS2500, Pagid RS29, and Hawk HP+ pads, depending on your driving style and heat demands. Do they require a specific bedding process? Yes. Perform 8–10 medium stops from 60–10 mph to evenly transfer pad material, then cool completely before heavy use. Are these rotors directional? Yes. Each rotor is marked for left and right sides — follow the arrow cast into the hat mounting area to ensure proper airflow and cooling direction. Upgrade your Audi’s braking system with Girodisc D1-179 370x34mm front replacement rings — precision-balanced for endurance, consistency, and maximum confidence on the road or at the track.

Sparco Circuit / Circuit II QRT Racing Seat 2029 Expiry The Sparco Circuit QRT is an ultra-light competition seat specifically designed for circuit use. Made from aramidic fiber-reinforced fiberglass with all-new QRT technology, the Sparco Circuit QRT has an ultra-light shell. The Sparco Circuit QRT includes integrated bolsters to protect the head. This seat can be used with a Hans device for even greater protection. The ultra-light shell is then wrapped in an impact-absorbing and fire retardant fabric that helps hold the body. The integrated head protection is designed to work comfortably and safely with a Hans Device. The slim back offers high lateral support, while an all-new, thin-profile bottom cushion keeps the driver low in the seat without sacrificing comfort. As with all Sparco racing seats, the anti-wear fabric has been added to the seat edges to improve durability and wear. The Sparco Circuit QRT is FIA 8855-1999 approved and available in two sizes: Circuit QRT (Standard) and Circuit II QRT (Large). What is Sparco QRT Technology? QRT technology gives an unparalleled mechanical strength/weight ratio for fiberglass composite racing seats. QRT technology gives an average weight savings of 30% when compared to standard fiberglass technology. The main benefit is that QRT seats approach weight of carbon fiber seat at the price of a fiberglass composite seat. Sparco Circuit QRT Race Seat Features QRT technology – 30% weight savings Ultra-light Aramidic fiber-reinforced fiberglass shell Integrated head bolsters for greater safety HANS device compatible Fire retardant fabric FIA approved The integrated head protection is designed to work comfortably and safely with a Hans Device. The slim back offers high lateral support, while an all-new, thin-profile bottom cushion keeps the driver low in the seat without sacrificing comfort. As with all Sparco racing seats, the anti-wear fabric has been added to the seat edges to improve durability and wear. Sparco Circuit QRT Fiberglass Racing Seat Details Manufacturer: Sparco Manufacturer part number: 008019RNR Rating: FIA 8855-1999 Mounting: Side Ultra-light Aramidic fiber-reinforced fiberglass shell Integrated head protection No-slip fabric for shoulders and bottom cushion Smooth and slim backrest for high lateral support Pre-shaped thigh cushion helps separate the driver's legs Self-extinguishing fabric Dimensions

Sparco EVO QRT Sim Racing Seat: Lightweight Precision for Your Gaming Setup NON FIA or SFI Ready to level up your sim racing experience. The Sparco EVO QRT Sim Racing Seat combines the best of comfort, performance, and lightweight design, giving you an immersive driving experience right in your gaming rig. Built for serious sim racers, this seat delivers the perfect fit for small cockpits without sacrificing the comfort and support you need for those long, intense races. What’s QRT, and Why Should You Care. QRT (Quick Resin Technology) is Sparco’s game-changing innovation that reduces the weight of fiberglass seats by up to 30%. That means you’re getting a seat that’s ultra-light but still strong enough to keep you locked in during every turn and straightaway. Developed in Sparco’s OEM Composite Lab in Italy, this aerospace-inspired tech brings real racing seat performance to your sim setup. Why the Sparco EVO QRT is a Game Changer for Sim Racers. Compact Fit for Small Setups Designed to fit snugly into your sim rig, the EVO QRT offers all the comfort of a high-end racing seat without hogging cockpit space. It’s perfect for tight racing setups. Ergonomic Excellence The back-angle rake on the EVO QRT makes sure you’re sitting in the optimal position for long gaming sessions. No more awkward seating—just hours of comfort as you dominate the track. Multiple Sizes for Every Driver The EVO QRT series comes in four sizes to suit every gamer. Choose from Medium (EVO), Large (EVO L), or X-Large (EVO XL) for the perfect fit. Fire-Retardant, Non-Slip Fabric The EVO QRT’s high-performance fabric isn’t just comfortable—it’s fire-retardant and non-slip to keep you locked in place even during the most intense gaming sessions. Imagine the Immersion You’re in the middle of a race, the final lap is coming up, and you’re gunning for first place. The Sparco EVO QRT cradles your body, providing perfect support through every turn. You’re completely focused, every movement precise. The lightweight, ergonomic design helps you stay locked into the game, letting you push your limits with every lap. This isn’t just gaming—it’s total immersion. Sparco EVO QRT Specifications Shell Material QRT Ultralight fiberglass composite Size Medium (34” waist) Available Sizes Small (32” waist), Medium (34” waist), Large (36” waist), X-Large (38” waist) Back Rake Maximum back-angle for Sparco seats Fitment Perfect for compact sim rigs Ergonomics Built for extended gaming sessions Sim-Racing Ready Specifically designed for sim racing setups Is the Sparco EVO QRT suitable for long gaming sessions?Absolutely! The Sparco EVO QRT is designed for comfort during extended sim racing sessions, with its ergonomic design and lumbar support ensuring you stay focused on the track, not your back. Will the Sparco EVO QRT fit my sim racing rig?Yes! The compact design of the EVO QRT is perfect for small sim setups. Plus, it comes in four sizes so you can get the best fit for your rig and your body. What sizes does the EVO QRT come in?The EVO QRT series is available in Small (EVO S), Medium (EVO), Large (EVO L), and X-Large (EVO XL), so there’s a size for every sim racer. Time to Upgrade Your Rig Why settle for anything less? The Sparco EVO QRT Sim Racing Seat is the ultimate combination of lightweight performance, ergonomic design, and comfort for gamers who take their sim racing seriously. Order now and feel the difference the next time you hit the virtual track!