Vehicle Gear

Mercedes G63 Front Rotors (Dimpled & Slotted) The Girodisc system is a direct replacement for the OE front rotors on the Mercedes-AMG G63. No modifications are required—the discs bolt directly to the car and integrate perfectly with the factory calipers. Upgrading to Girodisc 2-piece rotors maintains your vehicle’s factory brake bias and ABS function while delivering significantly improved cooling, pedal feel, and fade resistance. The reduction in unsprung and rotational weight enhances suspension response and acceleration without compromising strength. Precision Engineering for AMG Performance Each Girodisc rotor is manufactured in-house in the USA from the finest materials. The hat section is CNC-machined from U.S.-sourced 6061-T6 aircraft-grade aluminum and anodized for durability. The rotor rings are made from Girodisc’s proprietary high-carbon iron alloy, providing consistent braking torque, heat stability, and exceptional longevity. The dimpled and slotted face design improves pad bite and helps evacuate gases for clean, even pad contact under hard braking. Girodisc A1-260DS Vehicle Fitment Mercedes-Benz G63 AMG (W463, 2013–Present) Mercedes-Benz G550 (W463, with AMG brake package) Features Direct OEM Replacement: Bolts directly to factory hubs and calipers with no modifications required. Dimpled & Slotted Surface: Improves initial bite and gas evacuation under heavy braking without compromising rotor strength. Lightweight Construction: Reduces rotational mass for sharper suspension and acceleration response. Curved Vane Design: Internal vanes function as centrifugal pumps, pulling air through the rotor for superior cooling. Floating Mount System: Ten high-strength alloy steel drive pins maintain axial and radial float, secured with class 12.9 hardware and anti-noise spring washers for quiet, smooth performance. Made in the USA: All components are machined and assembled domestically to strict motorsport standards. FAQs – Girodisc A1-260DS Mercedes G63 Front Rotors (Dimpled & Slotted) Are these rotors compatible with factory calipers? Yes, they’re designed to bolt directly to the OEM calipers and hubs. Do they improve braking over stock? Absolutely—these rotors offer better cooling, less fade, and improved pedal feel, especially under repeated heavy braking. Are they noisy? No, the anti-noise spring washers prevent rattles and vibrations while allowing proper thermal expansion. Are they sold as a pair? Yes, Girodisc rotors are sold and priced per pair. Upgrade your Mercedes G63 with Girodisc’s precision-engineered dimpled and slotted rotors. Enjoy superior cooling, reduced fade, and the unmistakable confidence of race-proven braking performance on or off the road.

A1-175DS Girodisc Mercedes S65, CL65 Front Rotors (Dimpled & Slotted) Girodisc 2‑piece dimpled & slotted front rotors for Mercedes‑AMG S65 and CL65. Floating construction reduces mass and improves pad bite and debris evacuation compared to plain rotors. Vehicle Fitment Mercedes‑AMG S65 – Front Mercedes‑AMG CL65 – Front Design & Cooling High‑carbon iron rings with curved vane geometry enhance airflow and heat stability. Anodized 6061‑T6 hats are reusable; floating hardware is spring‑preloaded for quiet operation. Features Dimpled & slotted friction surface 2‑piece floating construction Reusable hats; ring‑only service Sold/priced per pair

Girodisc Ferrari Portofino / Roma Rear Iron Rotor Conversion The Girodisc A2-278 Rear Iron Rotor Conversion is engineered to replace the factory rear rotors on Ferrari Portofino and Roma models, offering a robust, high-performance iron alternative built for track use and aggressive street driving. This system integrates seamlessly with the OEM brake setup while providing enhanced durability, cooling, and serviceability. Design & Engineering Each rotor merges a 6061-T6 aluminum hat with a proprietary high-carbon cast iron ring, produced and polished in-house. This 2-piece floating configuration allows thermal expansion without distortion. The rotor’s 48 curved vanes act as an internal centrifugal pump, pulling air inward from the hub to cool the disc efficiently under repeated demands. The floating mount system uses cadmium-plated steel drive pins in concert with Belleville washers and spring clips to maintain pad alignment, prevent rattle, and allow precise rotational movement. This ensures quiet operation during street use while retaining full racing capability. Vehicle Fitment Ferrari Portofino (non-CCM models) Ferrari Roma (excluding carbon ceramic brake variants) Technical Specifications Part Number: A2-278 Position: Rear Material: High-carbon cast iron rotor ring with aluminum hat Vane Count: 48 curved directional vanes Hardware: Cadmium-plated steel drive pins, Belleville washers, spring clips Rebuildable: Replace rotor rings while reusing hats and hardware Sold/Price: Per pair Advantages Improved thermal capacity over OEM cast rotors Reduced replacement cost compared to carbon ceramic systems Floating design maintains brake consistency and pad centering Quiet operation with no rattle in street use Precision-engineered and manufactured in the USA FAQs for Girodisc A2-278 Does this require modifications? No. It’s a direct fit replacement for non-CCM Portofino and Roma rears. Is this suitable for track use? Yes. The conversion is designed to handle elevated heat and repeated high-load braking cycles. Can I replace only the iron rings? Yes. Replacement rotor rings are available for long-term maintenance without replacing the aluminum hats. Upgrade your Ferrari Portofino or Roma with Girodisc’s rear iron rotor conversion—premium cooling, lower operating cost, and consistent brake performance.

A1-336 Girodisc Audi / Lamborghini Front Iron Conversion The Girodisc A1-336 Front Iron Conversion Kit is a direct replacement for the factory carbon-ceramic front rotors on select Audi and Lamborghini models. This two-piece iron rotor system allows you to retain the factory calipers and mounting while reducing long-term maintenance costs and improving thermal management under heavy use. Vehicle Fitment Audi RS models equipped with carbon-ceramic 380 mm front rotors Lamborghini Huracán and related platforms with 380 mm front carbon-ceramic rotors Direct replacement for OEM carbon-ceramic front rotors (no caliper changes required) Iron Conversion for Track & Street This Girodisc iron conversion uses a two-piece floating rotor design with a lightweight aluminum hat and a high-carbon iron friction ring. The result is reduced consumable costs, improved thermal capacity, and easy ring replacement when the rotors are worn. Features Direct replacement for factory 380 mm carbon-ceramic front rotors Two-piece floating iron rotor design with aluminum hats Improved thermal management and serviceability High-carbon iron rings with directional curved vanes Manufactured and assembled in the USA A1-336 Girodisc Audi / Lamborghini Front Iron Conversion FAQs: Do these fit OEM calipers? Yes, the A1-336 kit retains the factory calipers and brake geometry. Is any modification required? No, these are a direct bolt-on replacement for OEM carbon-ceramic rotors. Why convert to iron? Iron rotors have lower replacement costs and better heat absorption for extended track use compared to carbon-ceramics. Will this trigger brake system errors? No. These are designed to work with the factory ABS and brake systems without coding.  

Sparco ULTRA Carbon Racing Seat The Sparco ULTRA Carbon competition seat is the lightest FIA 8855-1999 approved seat in the Sparco range, weighing in at a featherweight 8.3 lbs. (3.8kg)! The ULTRA Carbon racing seat is constructed with high-strength pre-preg aerospace grade carbon fiber (also known as dry carbon), giving it an optimal strength-to-weight ratio. The Sparco ULTRA Carbon seat is a revolutionary design that is installed and used without a fabric cover or padding, minimizing weight and maximizing performance. This also allows for a lower seating position and more direct feedback from the chassis of your race car. The Sparco ULTRA Carbon shell is the epitome of form following function. The lightweight monocoque design gives it an extremely comfortable shape that's contoured for a seated driver with the perfect amount of recline and lumbar support. The Sparco ULTRA Carbon competition seat was designed to fit into very narrow cockpits wile still offering sizing that fits a standard- or larger-build driver. The Sparco ULTRA Carbon is FIA 8855-1999 approved. The Sparco ULTRA Carbon seat requires Sparco Aluminum Side Mounts 600W or 600W90 due to the shape of the seat. These mounts will allow the seat to be mounted in the lowest position. Sparco ULTRA Carbon Fiber Race Seat Details Manufacturer: Sparco Manufacturer part no.: 008037ZNR Sizing: Medium/Large (up to 36” waist) Weight: 8.3 lbs. (3.8 kg) Homologation: FIA 8855-1999 approved Seat Shell: ultra-lightweight pre-preg carbon fiber Upholstery: none Excellent fitment into small narrow vehicle cockpits Supremely comfortable ergonomics and lower seating position Racing Seat Dimensions

Sparco EVO Carbon Fiber Racing Seats As Sparco's most well known competition seat, it was a no-brainer to provide the refreshed Evo with Sparco's QRT Ultra-Light Technology. Not content to leave well enough alone, Sparco went a step further by improving the overall fit and feel of the Sparco Evo Carbon Fiber. Starting with the shoulder bolsters, Sparco trimmed down the width to help fitment into smaller cars without sacrificing support. Sparco then lowered the side bolsters just enough to improve ingress/egress into/out of the car. Finally, the shoulder belt guides have been raised for improved harness fit in all drivers. With small sports cars in mind (the Sparco Evo Carbon Fiber fits perfectly in a Miata!), the Sparco Evo Carbon Fiber is sure be a mainstay at the track! The EVO Carbon is the all-carbon fiber version of the EVO QRT. It is constructed with “Pre-Preg” aerospace grade carbon fiber, also known as Dry Carbon. EVO Carbon is one of the lightest carbon fiber seats on the market. It weighs less than 10lbs (shell only) and 12lbs (with padding and cover).  The EVO Carbon is has excellent fitment into smaller cockpits. The EVO series of seats feature the most back angle rake of all Sparco seats for a very comfortable driving position. It also has high grip material in strategic places such as the shoulder bolsters and seat bottom to aid in lateral support. The EVO Carbon is FIA 8859-1999 approved. Sparco EVO Racing Seat Sizes The Sparco EVO series is among the most versatile competition seats we carry, available in the following three sizes to ensure proper fitment: EVO – Medium (up to 34” waist) EVO L – Large (up to 36” waist) EVO XL – X-Large (38” waist) Sparco EVO QRT Racing Seat Features Ultralight Pre-Preg Carbon Fiber shell Excellent fitment into small vehicle cockpits Three sizes: Standard (medium), Large and XL Excellent ergonomics Fire retardant fabric Special non-slip fabric FIA 8859-1999 approved EVO Carbon Fiber Racing Seat Dimensions Dimensions EVO Standard Dimensions: EVO L / XL Dimensions:

Sparco QRT-C Performance Carbon Fiber Racing Seat 2028 Expiry The Sparco QRT-C Performance Carbon seat represents the luxury evolution of the QRT-C race seat. The QRT-C Performance Carbon uses the same FIA approved light-weight all-carbon fiber race shell as the QRT-C race seat but is covered in Italian Leather and Alcantara. The QRT-C Performance Carbon is constructed from “Pre-Preg” aerospace grade carbon fiber, also known as Dry Carbon. The seats are hand-stitched in the Sparco OEM factory in Torino Italy. The Sparco QRT-C Performance Carbon has a unique CAD design that features a lower seating position that can fit a larger/taller driver with the exterior dimensions that can fit into smaller cockpits. The QRT-C Performance can hold the driver during extreme lateral forces, but is also comfortable for long road trips. The QRT-C Performance Carbon seat is FIA Approved. Sparco QRT-C Seat Sizing The Sparco QRT-C Performance comes sized Large, fitting drivers with up to a 36” waist (nominal pants size). What Is Sparco QRT? Designed and developed at the Sparco OEM Composite Laboratory in Italy, QRT is a patented state-of-the-art technical process, based on aerospace technologies. QRT creates an unparalleled mechanical strength-to-weight ratio. This innovative production method generates the lightest fiberglass composite seat shells currently on the market; in fact, it guarantees a reduction in total weight of up to 30% compared to traditional production methods. The QRT seats approach the weight of a comparable carbon fiber seat at a lower price point. Sparco QRT-C Performance Carbon Racing Seat Technology Ultralight Carbon Fiber Shell Excellent fitment into small cockpits Medium/Large size driver fitment Excellent ergonomics Fire retardant fabric Special non-slip fabric FIA approved Dimensions

Sparco QRT-C Performance Carbon Fiber Racing Seat Expiry: 2029 The Sparco QRT-C Performance Carbon seat represents the luxury evolution of the QRT-C race seat. The QRT-C Performance Carbon uses the same FIA approved light-weight all-carbon fiber race shell as the QRT-C race seat but is covered in Italian Leather and Alcantara. The QRT-C Performance Carbon is constructed from “Pre-Preg” aerospace grade carbon fiber, also known as Dry Carbon. The seats are handstitched in the Sparco OEM factory in Torino Italy. The Sparco QRT-C Performance Carbon has a unique CAD design that features a lower seating position that can fit a larger/taller driver with the exterior dimensions that can fit into smaller cockpits. The QRT-C Performance can hold the driver during extreme lateral forces, but is also comfortable for long road trips. The QRT-C Performance Carbon seat is FIA Approved. Sparco QRT-C Performance Carbon Sizing Large – up to a 36” waist (pants size) What Is Sparco QRT? Designed and developed at the Sparco OEM Composite Laboratory in Italy, QRT is a patented state-of-the-art technical process, based on aerospace technologies. QRT creates an unparalleled mechanical strength-to-weight ratio. This innovative production method generates the lightest fiberglass composite seat shells currently on the market; in fact, it guarantees a reduction in total weight of up to 30% compared to traditional production methods. The QRT seats approach the weight of a comparable carbon fiber seat at a lower price point. Sparco QRT-C Performance Carbon Racing Seat Technology Ultra-light carbon fiber shell Excellent fitment into small cockpits Medium/Large size driver fitment Excellent ergonomics Fire retardant fabric Special non-slip fabric FIA 8855-1999 approved Dimensions

Sparco EVO Performance Carbon Fiber Racing Seats Expiry: 2029 The Sparco EVO Performance Carbon Fiber Seat combines competition-grade construction with premium materials for the ultimate blend of performance and comfort. Finished in smooth leather with an Alcantara center, this seat elevates Sparco’s legendary EVO line with modern refinement for track and street builds alike. Built with Sparco’s QRT Ultra-Light Technology and a pre-preg (dry) carbon shell, the EVO Performance delivers outstanding strength-to-weight ratio—under 10 lb for the shell and 12 lb complete. The updated design features narrowed shoulder bolsters for small-cockpit fitment, lower sides for easier entry and exit, and raised harness slots for better belt alignment. Perfect for compact sports cars like the Miata, it’s FIA 8859-1999 approved for true race-level safety. Key Features Pre-preg (dry) carbon fiber shell for ultralight strength Leather and Alcantara upholstery for premium feel Improved shoulder and side bolster design for easier ingress/egress Raised harness guides for better fit across driver sizes High-grip zones for enhanced lateral support Fits small cockpits perfectly FIA 8859-1999 approved Sizing EVO Carbon – Medium (up to 34" waist) EVO L Carbon – Large (up to 36" waist) EVO XL Carbon – X-Large (up to 38" waist) Dimensions EVO Standard Dimensions EVO L / XL Dimensions

COBB Tuning Accessport V3 For 991.2 Carrera/S/GTS The COBB Accessport V3 is the world's best-selling, most flexible ECU upgrade solution for the Porsche 991.2 Turbo and Turbo S. Unlock power and torque masked by Porsche's conservative, one-size-fits-all factory ECU tuning by choosing and downloading COBB's more aggressive calibrations and mapping. Plus, easily upgrade forever as you add future modifications to your engine with COBB's off-the-shelf (OTS) calibrations professionally designed for most of the popular bolt-on Porsche modifications. It's truly the last engine management solution you'll ever need! Once you receive your Accessport, you just download the tuned map(s) of your choice from COBB's customer website, then upload them to your car's ECU via the OBD2 port. It's simple and easy, requiring only about 20 minutes! You can also save your original factory tune so you can change the ECU back to 100% stock anytime.  Warning! Installation of this Accessport over anything other than OEM or COBB software may result in ECU/TCU failure. Please contact COBB Support if you have any questions. AVAILABLE OTS MAPS: Stage1 maps are designed for a stock engine configuration, stock airbox, and stock exhaust. Stage 2 maps are designed for a high-flow exhaust and cats, with an otherwise-stock engine, airbox, and filter. Stage 3 maps designed for a high-flow exhaust, thicker core intercoolers, and upgraded intake such as the IPD Competition Plenum and Y-Pipe. Each stage includes a 100-octane map for those times on the street or the track when you really (really) want to get down the road! (We use Race Gas in our race cars, it chemically reformulates pump gas to match 100-octane racing fuel!) The in-cabin mountable Accessport V3 has a large, full color, higher resolution TFT screen that allows you to monitor up to six parameters in real time. Fully customizable look (multiple bezel colors and styles are available), layout (set up a race, street or dyno gauge cluster) and mounting options (choose from hundreds of standard vehicle mounts). Of course, a full range of unparalleled COBB tuning is included, with enough space for 100 calibrations! This is your new Accessport - the last tuning device you'll ever need. CONFIRMED APPLICATIONS: 2017-2019 Porsche 911 (991.2) Carrera 4 Cabriolet MT, PDK 2017-2019 Porsche 911 (991.2) Carrera 4 GTS Cabriolet MT, PDK 2017-2019 Porsche 911 (991.2) Carrera 4 GTS, PDK 2017-2019 Porsche 911 (991.2) Carrera 4 MT, PDK 2017-2019 Porsche 911 (991.2) Carrera 4S Cabriolet MT, PDK 2017-2019 Porsche 911 (991.2) Carrera 4S MT, PDK 2017-2019 Porsche 911 (991.2) Carrera Cabriolet MT, PDK 2017-2019 Porsche 911 (991.2) Carrera GTS Cabriolet MT, PDK 2017-2019 Porsche 911 (991.2) Carrera GTS MT, PDK 2017-2019 Porsche 911 (991.2) Carrera MT, PDK 2017-2019 Porsche 911 (991.2) Carrera S Cabriolet MT, PDK 2017-2019 Porsche 911 (991.2) Carrera S MT, PDK 2017-2019 Porsche 911 (991.2) Targa 4 GTS MT, PDK 2017-2019 Porsche 911 (991.2) Targa 4 MT, PDK 2017-2019 Porsche 911 (991.2) Targa 4S MT, PDK ACCESSPORT V3 FEATURES: Large, full color, higher resolution screen Customizable multi-gauge display In vehicle mount, with on/off switch User-customizable start-up screen Interchangeable faceplates

Mercedes Rear Iron Rotor Conversion Replace your factory carbon-ceramic or cast-iron rear rotors with Girodisc’s precision-engineered 358mm rear iron rotor conversion. Designed to bolt directly onto your Mercedes without modifications, this upgrade delivers improved performance, lower service costs, and superior heat control for both spirited street and track driving. Direct Replacement for Factory Rotors The Girodisc system is a true bolt-on solution, maintaining full compatibility with OEM calipers, ABS, and stability systems. Each rotor’s central hat is machined from U.S.-sourced 6061-T6 aircraft-grade aluminum, paired with Girodisc’s proprietary cast iron rotor ring. This two-piece floating design allows for thermal expansion under extreme conditions, preventing distortion while ensuring consistent braking feel and modulation. Girodisc A2-207 Features • Direct replacement for OEM 358mm rear rotors – no modifications required• Lightweight 6061-T6 billet aluminum hats with anodized finish• Proprietary high-carbon cast iron rotor rings, cast and machined in the USA• Floating mount system with 10 cadmium-plated steel drive pins• Anti-noise spring washers prevent rattle while allowing thermal movement• Curved internal vanes improve airflow and heat dissipation• Fully rebuildable – replace only the iron rings when needed Vehicle Fitment Mercedes-Benz C63 AMG (W205) – 2015–2021Mercedes-Benz C63 S AMG (W205) – 2015–2021Compatible with vehicles originally equipped with 358mm rear rotors or carbon-ceramic systems. Girodisc A2-207 Rear Rotor FAQs: Is this rotor conversion compatible with factory carbon-ceramic brakes? Yes, the A2-207 kit replaces OEM carbon-ceramic or iron rear rotors using the original calipers and hardware. Do these rotors reduce weight compared to factory units? Yes. The two-piece Girodisc design saves several pounds per corner, improving unsprung weight and braking response. Are Girodisc rotors suitable for daily driving? Absolutely. They provide smooth, quiet braking on the street with performance margins that shine on track days. Can I just replace the iron rings in the future? Yes. Girodisc rotors are fully rebuildable—when the friction rings wear out, you can replace them without buying new hats. Upgrade your Mercedes AMG with Girodisc’s 358mm rear iron rotor conversion and experience the perfect balance of stopping power, consistency, and serviceability.

A2-260 Girodisc Mercedes G63 Rear Rotors The Girodisc A2-260 Rear Rotors are precision-engineered to replace the heavy factory discs on the Mercedes-Benz G63 AMG. Designed as a direct bolt-on upgrade with no modifications required, these 2-piece floating rotors provide exceptional braking performance while shedding significant unsprung and rotational weight. The result is sharper acceleration, improved suspension response, and reduced heat buildup during aggressive driving. Lightweight, High-Performance Construction Each rotor features a CNC-machined 6061-T6 aluminum hat paired with Girodisc’s proprietary cast iron outer ring, manufactured in the USA. This combination reduces each rotor’s weight by approximately 8.1 pounds compared to stock (16.6 lbs vs. 24.7 lbs), dramatically improving responsiveness without compromising braking efficiency. The high-carbon iron construction ensures optimal thermal stability and consistent performance under repeated heavy braking. Advanced Cooling and Floating Design The rotors incorporate a curved vane design developed from motorsport applications, functioning like a centrifugal pump to force cooling air through the disc. Girodisc’s floating mount system uses 10 cadmium-plated steel drive pins secured with class 12.9 cap screws and hardened washers. This design allows the disc to expand radially under high temperatures without distortion while anti-noise spring washers ensure quiet street operation. Vehicle Fitment Mercedes-Benz G63 AMG (all variants with factory iron rotors) Direct bolt-on replacement for OEM rear rotors No modifications or additional hardware required Technical Specifications CMS Number: A2-260 Position: Rear Design: 2-piece floating rotor assembly Material: Proprietary cast iron ring with 6061-T6 aluminum hat Vane Design: Curved internal vanes for improved cooling Weight Savings: ~8.1 lbs per rotor Hardware: Cadmium-plated steel drive pins with anti-noise washers Rebuildable: Yes — reusable hat with replacement rings Sold/Price: Per pair FAQs for Girodisc A2-260 Do these rotors fit without modification? Yes, the Girodisc A2-260 rear rotors bolt directly to the G63 AMG hub and work perfectly with factory calipers. What benefits do these provide over OEM rotors? They reduce unsprung mass, enhance cooling, and maintain brake balance and ABS efficiency while delivering faster suspension response. Are these rotors noisy? No. The anti-noise spring washers eliminate rattle while allowing proper float for thermal expansion. Can the rotor rings be replaced? Yes. Girodisc rotors are fully rebuildable—just replace the rings when worn and reuse the hats and hardware. Upgrade your Mercedes G63 AMG with Girodisc’s lightweight, rebuildable rear rotors—engineered to deliver superior cooling, reduced weight, and exceptional braking consistency on both road and track.

Mercedes S63/65, CL63/65 Front Rotors (Dimpled & Slotted) The Girodisc system is a direct replacement for the OE disc. No modifications are necessary—the disc bolts directly to the car and works flawlessly with OE calipers. By upgrading your brakes with these lightweight, high-performance rotors instead of a big brake kit, you’ll maintain your factory brake bias and full ABS efficiency while gaining exceptional stopping consistency and pedal feel. Precision-Built for Performance Each Girodisc rotor is engineered and manufactured in the USA to deliver uncompromising performance both on the street and at the track. The central hat section is crafted from 6061-T6 aircraft-spec aluminum, while the outer disc is made from Girodisc’s proprietary cast-iron alloy—poured, machined, and finished entirely in-house for precise tolerances and superior strength. A1-170DS Vehicle Fitment Mercedes-Benz S63 AMG (W221, W222) Mercedes-Benz S65 AMG (W221, W222) Mercedes-Benz CL63 AMG (C216) Mercedes-Benz CL65 AMG (C216) A1-170DS Features Direct OEM Replacement: Bolts directly to the factory hubs and calipers—no modifications required. Lightweight Construction: Reduces unsprung and rotational mass for improved handling and quicker acceleration. Curved Vane Cooling: Developed in racing to act as a centrifugal pump, forcing cooling air through the disc for better heat management. Floating Mount System: Twelve high-strength alloy steel drive pins maintain axial and radial float between hat and disc, secured by class 12.9 hardware and anti-noise spring washers for silent operation. Made in the USA: All components are machined and assembled domestically with strict quality control. FAQs – Mercedes S63/65, CL63/65 Front Rotors (Dimpled & Slotted) Are these rotors a direct fit for OEM calipers? Yes, they mount directly to your factory hubs and work perfectly with the stock calipers and pads. Do I need to make any modifications? None at all—this kit is designed as a true bolt-on replacement. Can these rotors be resurfaced? We recommend replacing the iron rings when they reach minimum thickness rather than resurfacing. Are the rotors sold individually or in pairs? All Girodisc rotors are sold and priced per pair. Upgrade your braking system with Girodisc lightweight performance rotors for your Mercedes S63/65 or CL63/65. Experience faster cooling, reduced weight, and race-inspired precision with every stop.

A1-175 Girodisc Mercedes S65, CL65 Front Rotors Direct‑replacement 2‑piece front rotors for Mercedes‑AMG S65 and CL65. Floating construction reduces mass while maintaining OEM calipers and ABS. Vehicle Fitment Mercedes‑AMG S65 – Front Mercedes‑AMG CL65 – Front Design & Cooling High‑carbon iron rings with curved vane cooling and reusable 6061‑T6 hats. Spring‑preloaded floating hardware manages thermal expansion and noise. Features 2‑piece floating construction Reusable hats; ring‑only service Sold/priced per pair

A1-260 Girodisc Mercedes G63 Front Rotors Direct‑replacement 2‑piece rotors for the Mercedes‑AMG G63. Includes caliper spacers and longer bolts to upsize the rotor to 410 mm. Floating construction reduces mass and maintains factory ABS and brake bias. Vehicle Fitment Mercedes‑AMG G63 – Front (upsized 410 mm with included spacers & bolts) Design & Cooling High‑carbon iron rings with 48 curved directional vanes act as a centrifugal pump for airflow. 6061‑T6 anodized aluminum hats with cadmium‑plated hardware manage thermal growth quietly. Features Direct bolt‑on; no permanent modifications Includes caliper spacers and longer bolts 2‑piece floating construction Reusable hats; ring‑only service Sold/priced per pair