Auto Racing Driver Safety Gear at CMS – Page 35

Bell MAG Helmet - Competition Motorsport

Bell Racing Helmets Bell MAG Sport Helmet SA2025 $561.00

Bell MAG Sport Helmet SA2025 The Bell MAG Helmet SA2025 delivers modern open-face performance in a lightweight and comfortable design. Perfect for drivers who prefer maximum visibility and ventilation while meeting the latest safety standards, the MAG is a versatile choice for track days, club racing, and vintage events. Classic open-face design with modern safety Features - Snell SA2025 certified for current auto racing safety standards- Lightweight composite shell for strength without excess weight- Open-face design providing wide field of vision and natural airflow- Energy-absorbing multi-density EPS liner for impact protection- Comfortable interior padding designed for extended wear- Removable and replaceable cheek pads for personalized fit- Factory-installed HANS/FHR anchor points for head-and-neck restraint systems- Adjustable visor peak for sun and glare protection- Clean, simple design that works well for road racing, autocross, and rally Bell MAG Helmet SA2025 FAQs: Is the MAG Helmet SA2025 Snell approved? Yes, it meets the Snell SA2025 standard, making it legal for most racing organizations and track-day events. What type of driver is this helmet best for? The open-face MAG is ideal for drivers in vintage racing, rally, and environments where airflow and visibility are priorities. Can I use a HANS device with this helmet? Yes. The helmet includes factory-installed anchors for HANS or other FHR systems. Does the Bell MAG have an adjustable visor? Yes, the included sun peak helps reduce glare and can be adjusted to driver preference. The Bell MAG Helmet SA2025 combines trusted Bell safety with open-face comfort, making it a great fit for racers who want simplicity, protection, and visibility in one helmet.

Bell MAG Rally Helmet - Competition Motorsport

Bell Racing Helmets Bell MAG Rally Sport Helmet FIA 8859-2024 $701.00

Bell MAG Rally Sport Helmet FIA 8859-2024 The Bell MAG Rally Sport Helmet delivers the perfect balance of safety, comfort, and communication. Certified to FIA 8859-2024 standards, this open-face helmet is designed for rally drivers and co-drivers who need lightweight protection and reliable audio performance on every stage. Confidence in Every Stage With its FIA-approved construction and built-in communications, the Bell MAG Rally Sport provides peace of mind and a competitive edge where it matters most. Features FIA 8859-2024 certified for the latest international safety standards.(no Snell SA rating) Lightweight composite shell reduces fatigue during long rally stages. Integrated ZeroNoise electronics with high-output speakers and noise-canceling microphone. Female Nexus connector for easy plug-and-play intercom compatibility. Adjustable sun peak for glare control during bright conditions. Optimized ear cups for excellent noise isolation and communication clarity. Bell MAG Rally Sport Helmet FAQs Is the MAG Rally Sport Helmet approved for FIA rally events? Yes, it is FIA 8859-2024 certified and eligible for international rally competition. Does this helmet come with built-in communications? Yes, it includes pre-installed ZeroNoise electronics with speakers, a microphone, and a Nexus connector. Can I connect this helmet to my existing intercom system? Absolutely. The Nexus connector works with most leading rally intercom setups. How comfortable is the MAG Rally Sport for long rally days? Its lightweight build, padded liner, and noise-isolating ear cups provide lasting comfort during multi-stage events. Equip yourself with the Bell MAG Rally Sport Helmet FIA 8859-2024 and take on your next rally with proven safety, lightweight performance, and built-in communications you can count on.

Bell KC7-CMR Lewis Hamilton Karting Helmet 2022 FIA CMR2016 front view with purple visor

Bell Racing Helmets KC7-CMR Lewis Hamilton Karting Helmet | Snell-FIA CMR-2016 $1,485.00

KC7-CMR Lewis Hamilton Karting Helmet - 2022 | FIA CMR2016 Bell joined forces with Formula 1 World Champion Lewis Hamilton to create this KC7-CMR karting helmet, finished in his unmistakable yellow and purple design. Built for kart racers who demand professional-level safety and Hamilton fans who want the real deal, this helmet blends Bell’s legendary construction with exclusive graphics straight from the F1 grid. Certified to FIA CMR2016 standards, it’s lightweight, aerodynamic, and fully loaded with premium accessories. Lewis Hamilton’s signature helmet for karting Features • Lightweight carbon composite shell with weights as low as 1186 g (sizes 52-56) and 1230 g (sizes 57-59) • Based on the F1-grade Bell HP7 design for superior aerodynamics and comfort • Advanced ventilation system with 14 intake and extraction channels • Multi-density liner for optimal impact absorption across different velocities • Hollow synthetic rubber gasket seal blocks out air, dust, and water • Includes $300+ of accessories: multi-layer clear purple visor, top/side intakes, rear spoiler, Bell HP helmet bag, and hex wrench • Double Screen Anti-Fog (DSAF) visor insert for maximum visibility in all conditions • Comfort-plus interior with removable cheek pads and moisture-wicking lining • Aerodynamic accessories available separately for fine-tuned performance Why choose the KC7-CMR Lewis Hamilton Helmet? This isn’t just another karting helmet—it’s Hamilton’s signature edition. Designed with Bell’s paint team to match his personal F1 helmet, it brings pro styling and engineering to the kart track. Certified to FIA/Snell CMR2016 standards, it’s specifically built for drivers under 18 but remains a smart, lightweight option for adults in karting or low-speed motorsport. With premium accessories included, it’s an unbeatable package for performance and fan appeal. KC7-CMR Lewis Hamilton Karting Helmet FAQs: Is this helmet approved for karting? Yes, the KC7-CMR Lewis Hamilton helmet is certified to FIA/Snell CMR2016 standards, the required homologation for youth karting. What accessories are included? Each helmet comes with a multi-layer clear purple visor, top and side air intakes, a rear spoiler, Bell HP helmet bag, and hex wrench—over $300 worth of extras. Can adults use this helmet? While designed for younger drivers, adults in karting and similar motorsport disciplines can also benefit from its lightweight design and safety certification. How does this compare to standard KC7-CMR helmets? The Lewis Hamilton edition features exclusive yellow and purple graphics, plus upgraded accessories, making it the premium choice in the KC7-CMR line. What sizes are available? Helmet weights are 1186 g (+/-3%) for sizes 52-56 and 1230 g (+/-3%) for sizes 57-59. Step into Lewis Hamilton’s shoes and onto the karting grid with the Bell KC7-CMR Lewis Hamilton Karting Helmet. Order now to race in world champion style with unmatched performance.

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Bell Mag-10 Rally Carbon Fiber Helmet SA2020 - Competition Motorsport

Bell Racing Helmets Bell MAG-10 Rally Carbon Fiber Helmet FIA8859-2024/SA2025 $2,101.00

Bell MAG-10 Rally Carbon Fiber Helmet The Bell MAG-10 Rally Carbon is a premium open-face helmet engineered specifically for rally drivers who demand lightweight performance, maximum ventilation, and seamless integration with communication systems. Certified to the Snell SA2025 standard, this helmet blends modern carbon fiber construction with cutting-edge features to keep you cool, comfortable, and fully connected during high-intensity rally stages. Lightweight carbon fiber shell, built for rally Features Ultra-lightweight carbon fiber composite shell for superior strength-to-weight ratio FIA8859-2024 Snell SA2025 approved for auto racing and rally use Advanced multi-density liner for optimal impact absorption and protection Adjustable high-efficiency ventilation system designed for rally environments Integrated ZeroNoise® electronics with high-quality speakers and noise-canceling microphone Compatible with common intercom systems used in professional rallying Open-face design optimized for communication, comfort, and cooling Adjustable sun peak with anti-dazzle strip for better visibility in changing light conditions Removable and replaceable cheek pads and liner for easy cleaning and a custom fit Pre-installed Hans® anchor points for head and neck restraint compatibility BELL MAG-10 RALLY CARBON FIBER HELMET SA2025 SIZE CHART Why choose the Bell MAG-10 Rally Carbon? Developed for rally drivers and co-drivers, the MAG-10 Rally Carbon delivers best-in-class communication, cooling, and safety in a lightweight carbon package. Its integrated intercom system and precision ventilation make it a favorite among professionals competing in demanding environments where clarity and endurance are critical. If you’re looking for the perfect balance of comfort, performance, and connectivity, this helmet sets the standard. BELL MAG-10 RALLY CARBON FIBER HELMET FAQ Does the helmet include built-in communications? Yes, it comes with factory-installed ZeroNoise® electronics, including speakers and a noise-canceling microphone, compatible with most intercom systems. What makes the carbon fiber version different? The carbon shell reduces overall weight while increasing strength, providing less neck fatigue during long rally stages. Is it compatible with Hans devices? Yes, Hans® anchor points are factory-installed, ensuring compliance with modern safety systems. Who is this helmet best for? Rally drivers and co-drivers who need lightweight protection, premium comfort, and high-quality communication in a professional motorsport environment. Step up to the Bell MAG-10 Rally Carbon Fiber Helmet FIA8859-2024/SA2025 and experience the ultimate in rally-ready performance, communication, and safety. Order today and get race-proven protection for your next

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Bell Racing Helmets Bell MAG-10 Rally WW Carbon Fiber Helmet FIA8859-2024/SA2025 $2,521.00

Bell MAG-10 Rally WW Carbon Fiber Helmet FIA8859-2024 / SA2025 The Bell MAG-10 Rally Carbon WW is a revolutionary open-face rally helmet that brings wired and wireless communication together in one seamless package. Built on Bell’s lightweight carbon shell and certified to FIA 8859-2024 and Snell SA2025 standards, this helmet is designed for rally drivers and co-drivers who demand maximum safety, advanced technology, and flawless communication. With integrated Zeronoise® WW (Wired-Wireless) electronics, it eliminates the need for separate modules or adapters—making it the most complete rally helmet solution on the market today. Wired and wireless communication built into the helmet Features • Ultra-lightweight carbon fiber shell for strength and reduced driver fatigue • Dual-homologation: FIA 8859-2024 approved and Snell SA2025 certified • Integrated Zeronoise® WW system combining wired and wireless communication • Automatic, seamless switching between wired and wireless without interruptions • Adaptive noise-cancelling technology for clear audio in high-noise rally environments • Built-in wireless module, connector, and battery—no external components needed • Fully compatible with all major rally intercom systems • Advanced ventilation system to keep drivers cool and focused • Adjustable sun peak with anti-dazzle strip for better visibility • Removable, washable cheek pads and liner for comfort and easy maintenance • Hans® anchor points factory-installed for head and neck restraint systems Why choose the MAG-10 Rally WW? The Bell MAG-10 Rally WW is more than just a helmet—it’s a communication breakthrough. With both wired and wireless systems integrated, you can connect with any intercom setup and switch seamlessly without missing a call. The adaptive noise cancellation ensures crystal-clear audio even in the loudest rally stages, while the carbon shell keeps weight low for long-term comfort. For serious rally competitors, it’s the ultimate combination of safety, technology, and convenience. Bell MAG-10 Rally WW Carbon Fiber Helmet FAQs: What makes the WW version unique? It integrates both wired and wireless communication directly into the helmet, eliminating the need for external modules or adapters. Is it FIA approved? Yes, it carries FIA 8859-2024 homologation and Snell SA2025 certification, ensuring top-level motorsport safety compliance. How does the communication system switch modes? The Zeronoise® WW system automatically and seamlessly switches between wired and wireless communication with no interruptions. Will it work with my intercom? Yes, it’s fully compatible with all intercom systems used in rallying, offering maximum flexibility. Who should choose the WW model? Rally drivers and co-drivers who want the convenience of wireless communication without losing wired compatibility or reliability. The Bell MAG-10 Rally WW Carbon Fiber Helmet FIA8859-2024 / SA2025 redefines rally communication. Order today and experience the perfect fusion of lightweight safety and cutting-edge technology. Bell Helmet Chart

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Bell HP6 Carbon Rally Helmet FIA carbon fiber side view

Bell Racing Helmets Bell HP6 RALLY Helmet FIA8860-2018 $4,342.00

Bell HP6 Rally Helmet FIA8860-2018 The Bell HP6 Rally Carbon is the flagship closed-face rally helmet designed for professional drivers demanding uncompromising safety, communication, and comfort. Certified to the FIA 8860-2018 standard, the highest level of motorsport helmet homologation‚the HP6 Rally delivers ultra-lightweight carbon construction, an extra-wide eyeport for improved visibility, and factory-installed ZeroNoise electronics for crystal-clear communication in high-noise rally environments. FIA 8860-2018 approved for ultimate rally performance Features Advanced ultra-lightweight carbon fiber shell meeting FIA 8860-2018 standards Closed-face design engineered for maximum safety and impact protection Wide eyeport for extended field of vision, optimized for rally conditions Integrated ZeroNoise electronics with high-quality speakers and noise-canceling microphone Superior sound insulation to cut out engine and road noise for clearer communication Efficient ventilation system for driver cooling and reduced fogging Hans anchor points factory-installed for head and neck restraint systems Fire-retardant, removable, and replaceable interior for comfort and easy maintenance Designed for compatibility with professional intercom and communication systems Why choose the Bell HP6 Rally Helmet? The HP6 Rally Carbon represents the highest level of rally helmet technology available. Its FIA 8860-2018 homologation ensures maximum safety compliance, while its lightweight carbon shell reduces driver fatigue during long rally stages. With advanced ZeroNoise¬Æ communication electronics and soundproofing, the HP6 Rally keeps drivers and co-drivers fully connected and focused, even in the harshest rally environments. Bell HP6 Rally Helmet FIA8860-2018 FAQs: Is the HP6 Rally FIA approved? Yes, it is certified to the FIA 8860-2018 standard, the most rigorous helmet homologation in motorsport. Does it include communication equipment? Yes, it comes with factory-installed ZeroNoise¬Æ electronics, including speakers and a noise-canceling microphone, optimized for rally intercom systems. What makes the HP6 Rally different from other helmets? It combines FIA 8860-2018 safety with an ultra-lightweight carbon shell, wide eyeport, and superior integrated communication systems. Who is this helmet designed for? Professional rally drivers and co-drivers competing at the highest levels who demand maximum safety and advanced technology. Is it Hans compatible? Yes, Hans anchor points are pre-installed for use with head and neck restraint systems. The Bell HP6 Rally Carbon FIA8860-2018 Helmet is the ultimate closed-face rally helmet‚Äîlightweight, strong, and fully equipped for communication. Order today and equip yourself with the highest level of safety and performance in rallying. Bell Helmet Chart

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Bell HP10 Rally WW carbon helmet front left image

Bell Racing Helmets Bell HP10 WW Rally Helmet FIA8860-2018 $4,622.00

Bell HP10 WW Rally Helmet FIA8860-2018 The Bell HP10 WW Rally Helmet FIA8860-2018 is the ultimate open-face carbon helmet designed for professional rally drivers who demand cutting-edge safety and seamless communication. Built on Bell‚Äôs advanced FIA8860-2018 carbon shell technology, it integrates the ZeroNoise¬Æ Wired-Wireless (WW) system, giving drivers flawless communication whether connected by cable or over wireless. The system automatically switches between modes without interruption, delivering unmatched reliability in high-pressure competition environments. Advanced Technology Meets Safety The HP10 WW Rally combines lightweight comfort, FIA8860-2018 homologation, and the most advanced communication system in rallying today. The ZeroNoise¬Æ adaptive noise cancelling algorithm, wireless module, and heavy-duty Nexus connector are fully built into the helmet, eliminating bulky external devices and maximizing focus behind the wheel. Features: FIA8860-2018 Advanced ultra-lightweight carbon fiber shell with matte finish ZeroNoise¬Æ WW (Wired-Wireless) communication system with automatic seamless switching Adaptive noise cancelling technology for crystal-clear audio Military-grade wireless module for fast and stable connectivity Fast Removable Carbon Half Chin Bar (HCB) for quick emergency access Multi-density, multi-piece liner for enhanced energy absorption Adjustable carbon sun peak with anti-scratch integrated sunscreen Supplied with ML Red mirror visor (installed) and Dark Smoke visor (included in box) Removable multi-density cheek pads for customized comfort Flexible, sound-insulating ear muffs for reduced cockpit noise Heavy-duty integrated female Nexus connector, compatible with standard Nexus amplifiers Flat right side carbon cover included for alternate straight-cable setup Air extraction system for cooling efficiency Factory-installed Hans anchors HP helmet bag included Bell HP10 WW Rally Helmet FIA8860-2018 FAQs: What makes the Bell HP10 WW unique compared to other rally helmets? The HP10 WW integrates both wired and wireless communication directly into the helmet, with automatic switching and adaptive noise cancelling for crystal-clear team radio. Does the HP10 WW come with multiple visors? Yes, it comes standard with an ML Red mirror visor pre-installed and includes a Dark Smoke visor in the box for variable light conditions. Is the HP10 WW compatible with existing intercom systems? Absolutely. The heavy-duty female Nexus connector ensures compatibility with most professional-grade amplifiers and intercom setups on the market. What safety certification does the HP10 WW carry? The helmet meets the FIA8860-2018 standard, the highest current FIA homologation for motorsport helmets, offering maximum protection and performance. Can the communication system be used outside the car? Yes, the WW system allows wireless communication both inside and outside the vehicle, making it highly versatile for team coordination. Step into the future of rally communication and safety with the Bell HP10 WW Rally Helmet FIA8860-2018. Order today and experience next-level performance on every stage.

GiroDisc Racing Brakes & Technologies D2-123DS Girodisc Mercedes 360mm Rear Replacement Rings (Dimpled & Slotted) $1,373.00

Girodisc Mercedes Rear Replacement Rings (Dimpled & Slotted) Upgrade your Mercedes AMG’s braking performance with Girodisc D2-123DS 360mm dimpled and slotted rear replacement rings. Designed as direct-fit replacements for Girodisc two-piece rear rotors, these rings bolt to your existing Girodisc aluminum hats using the included floating hardware kit. The dimpled and slotted design enhances bite, clears debris, and helps maintain consistent braking under extreme conditions. 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 vehicles equipped with Girodisc 360mm two-piece rear rotors. Not for OEM or carbon-ceramic systems. Features • Sold as a left/right pair and includes new floating hardware kit• Dimpled and slotted surface increases pad bite and gas evacuation• CNC-machined from high-carbon cast iron for superior heat control• Curved directional vanes provide maximum cooling under load• 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: Dimpled and slotted• Mount type: Floating two-piece system• Includes: Two rings and full hardware kit• Sold/priced per pair• MSRP: $980.00 Girodisc D2-123DS Replacement Ring FAQs Will these fit OEM Mercedes rotors? No. These are engineered for Girodisc two-piece rotor systems and will not fit factory or carbon-ceramic setups. What’s the advantage of the dimpled and slotted design? It improves initial pad bite, helps vent gases, and maintains a cleaner braking surface for consistent stopping power. Are both sides included? Yes. Each D2-123DS kit includes left and right replacement rings plus a complete hardware kit. Do I need to replace the hardware? Yes. Each kit includes new floating hardware that must be used for proper installation and long-term reliability. Enhance your AMG’s braking response with Girodisc D2-123DS 360mm rear replacement rings — the ideal blend of precision, durability, and cooling performance for the street or track.

Two-piece Girodisc brake rotors with curved slots with black rotor hats and gold-colored hardware.

GiroDisc Racing Brakes & Technologies A1-308DS Girodisc Mercedes 360mm Front Rotors (Dimpled & Slotted) $2,031.00

A1-308DS Girodisc Mercedes 360mm Front Rotors (Dimpled & Slotted) These Girodisc A1-308DS 2-piece dimpled and slotted front rotors are a direct replacement for factory 360 mm front rotors on Mercedes performance models. The floating two-piece design reduces unsprung weight and improves cooling, while the surface pattern enhances pad bite and gas evacuation. Vehicle Fitment Mercedes-AMG / Mercedes models using 360 mm front rotors Factory OEM 360 mm brake systems on select AMG / performance models High-Performance Dimpled & Slotted Design The 48 curved vane internal structure pulls cooling air through the rotor like a centrifugal pump. Combined with high-carbon iron rings and reusable aluminum hats, this design delivers excellent thermal stability and cost-effective service. Features Direct OEM replacement for 360 mm front rotors Dimpled & slotted rotor surface improves bite and pad cleaning 2-piece floating rotor design reduces unsprung weight High-carbon iron rings with reusable aluminum hats 48 curved vanes for outstanding cooling Manufactured and assembled in Bellingham, WA A1-308DS Girodisc Mercedes 360mm Front Rotors FAQs: Are these a direct fit? Yes, they bolt to factory hubs and work with OEM calipers. Do they work with OEM pads? Yes, and they are compatible with performance pad compounds. Can I replace just the rings later? Yes, reuse the hats with D1-308DS replacement rings. Why dimpled & slotted instead of drilled? The pattern improves bite and gas evacuation while minimizing cracking risk versus fully drilled rotors.

GiroDisc Racing Brakes & Technologies A2-148DS Girodisc Mercedes 360mm Rear Rotors (Dimpled & Slotted) $2,171.00

A2-148DS Girodisc Mercedes 360mm Rear Rotors (Dimpled & Slotted) These Girodisc A2-148DS 2-piece dimpled and slotted rear rotors are a direct replacement for factory 360 mm rear rotors on Mercedes performance models. They reduce unsprung weight, enhance cooling, and provide improved pad bite while maintaining street-friendly refinement. Vehicle Fitment Mercedes models matched with 360 mm front / rear rotor setups Performance / AMG systems specifying 360 mm rear rotors Track-Ready Performance with Street Manners High-carbon iron rings paired with reusable aluminum hats deliver strong thermal stability and cost-effective service. The 48 curved vane internal structure promotes airflow and heat management during repeated braking events. Features Direct OEM replacement for 360 mm rear rotors Dimpled & slotted surface for improved bite and pad cleaning 2-piece floating design reduces unsprung weight High-carbon iron rings with reusable aluminum hats 48 curved vanes for efficient cooling Manufactured and assembled in Bellingham, WA A2-148DS Girodisc Mercedes 360mm Rear Rotors FAQs: Do these fit stock calipers? Yes, they are a direct bolt-on with OEM calipers. Are they noisy? No, the floating hardware is engineered for quiet street operation. Can I replace the rings only? Yes, reuse your Girodisc hats with the appropriate rear replacement rings when available. Are they track-capable? Yes, they are designed for repeated heat cycles and performance use.

GiroDisc Racing Brakes & Technologies D1-308DS Girodisc Mercedes 360mm Front Replacement Rings (Dimpled & Slotted) $1,373.00

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.

GiroDisc Racing Brakes & Technologies D1-308 Girodisc Mercedes 360mm Front Replacement Rings $1,233.00

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

GiroDisc Racing Brakes & Technologies A1-311 Girodisc Audi B9 S4, S5, SQ5 Front Rotors $1,611.00

A1-311 Girodisc Audi B9 S4, S5, SQ5 Front Rotors These Girodisc A1-311 two-piece front rotors are a direct, bolt-on replacement for the B9 S4, S5, and SQ5. The fully floating design sheds unsprung weight and improves cooling versus OE one-piece rotors while retaining factory calipers, ABS, and brake bias. Vehicle Fitment Audi S4 (B9) – Front Audi S5 (B9) – Front Audi SQ5 (B9) – Front High-Carbon Rings, Curved Vanes Proprietary high-carbon iron rings use curved internal vanes to draw cooling air through the disc. Reusable 6061-T6 aluminum hats and cadmium-plated drive pins control thermal growth and maintain quiet street manners. Features Direct OE replacement; no mods required Two-piece floating design reduces unsprung weight High-carbon iron rings with curved vane cooling Reusable aluminum hats; new hardware included Manufactured and assembled in Bellingham, WA A1-311 FAQs Pad compatibility? Works with OE or performance pad compounds. Bed-in needed? Yes—perform a standard bedding procedure after install. Front ring part number? D1-311 front replacement rings. Related Products D1-311 Girodisc Audi B9 S4, S5, SQ5 Front Replacement Rings A2-130 Girodisc Audi B8/B9 Rear Rotors D2-130 Girodisc Audi 330mm Rear Replacement Rings

GiroDisc Racing Brakes & Technologies A1-318 Girodisc Cadillac CT4-V Blackwing Front Rotors $1,891.00

Girodisc Cadillac CT4-V Blackwing Front Rotors These Girodisc A1-318 2-piece front rotors are a direct bolt-on for the Cadillac CT4-V Blackwing. The fully floating assemblies reduce unsprung weight and improve thermal management while retaining OEM calipers, ABS logic, and brake bias. Vehicle Fitment Cadillac CT4-V Blackwing – Front High-Carbon Rings with Curved Vanes Proprietary high-carbon iron rings use curved internal vanes to draw cooling air through the disc. Reusable 6061-T6 aluminum hats and cadmium-plated high-strength drive pins control thermal growth and deliver quiet street manners with race-ready float. A1-318 Girodisc Cadillac CT4-V Blackwing Front Rotors Features Direct OE replacement; no modifications required 2-piece floating design reduces unsprung/rotational mass Curved vane internal geometry for strong airflow and cooling Reusable aluminum hats; hardware engineered for quiet operation Manufactured and assembled in Bellingham, WA Sold/priced per pair A1-318 Girodisc Cadillac CT4-V Blackwing Front Rotors FAQs Do these change pedal feel or ABS? No — rotor geometry preserves factory brake balance and ABS calibration. Which replacement rings match the A1-318? Use D1-066 380×34 mm front replacement rings. Are OEM pads compatible? Yes — works with OEM and performance pad compounds; follow pad manufacturer bedding. Track suitability? Yes — high-carbon metallurgy and floating hardware are designed for repeated high-heat cycles. Related Products D1-066 Girodisc 380×34 Front Replacement Rings A2-318 Girodisc Cadillac CT4-V Blackwing Rear Rotors D2-318 Girodisc Cadillac CT4-V Blackwing Rear Replacement Rings

GiroDisc Racing Brakes & Technologies A2-318 Girodisc Cadillac CT4-V Blackwing Rear Rotors $1,751.00

Girodisc Cadillac CT4-V Blackwing Rear Rotors These Girodisc A2-318 2-piece rear rotors are a direct bolt-on for the CT4-V Blackwing, preserving parking brake function and ABS while reducing rotating mass and improving heat rejection compared to 1-piece rotors. A2-318 Vehicle Fitment Cadillac CT4-V Blackwing – Rear Efficient Cooling & Quiet Operation High-carbon iron rings with curved vanes act as a centrifugal pump to move air through the disc. Reusable 6061-T6 hats and spring-preloaded floating hardware allow thermal expansion without the rattle typical of loose floating setups. Features Direct OE replacement; no modifications required 2-piece floating construction reduces unsprung/rotational mass Curved vane internal geometry for airflow and cooling Reusable aluminum hats; cadmium-plated high-strength pins Manufactured and assembled in Bellingham, WA Sold/priced per pair A2-318 Girodisc Cadillac CT4-V Blackwing Rear Rotors FAQs Minimum service thickness? Girodisc recommends replacing rear rings at 26 mm or sooner if a crack reaches the ring edge. Are dust shields or parking brake affected? No — dimensions maintain OE parking brake function and shield clearances. Will these change brake balance? No — they retain OEM geometry and bias. Which rear rings match? Use D2-318 rear replacement rings. Related Products A1-318 Girodisc Cadillac CT4-V Blackwing Front Rotors D1-066 Girodisc 380×34 Front Replacement Rings D2-318 Girodisc Cadillac CT4-V Blackwing Rear Replacement Rings

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