Vehicle Gear

Porsche 992 GT3 Cup Front Replacement Rings Restore world-class braking performance to your Porsche 992 GT3 Cup with the Girodisc D1-287 Front Replacement Rings. Engineered for endurance and precision, these 410x36mm iron rotor rings are direct replacements for Girodisc two-piece front rotors used in competition or iron conversion applications. Built to withstand extreme thermal loads and track punishment, the D1-287 rings deliver consistent, fade-free braking lap after lap. Each ring is machined from Girodisc’s proprietary U.S.-poured high-carbon cast iron, chosen for its exceptional strength, heat resistance, and stability. Designed with 48 curved directional vanes, these rotors channel air efficiently for superior cooling and reduced thermal stress. The result is braking performance you can rely on through every corner, every lap, every session. Features and Benefits Direct replacement rings for Girodisc 992 GT3 Cup 410x36mm two-piece front rotors Machined from proprietary U.S.-poured high-carbon cast iron for maximum thermal stability 48 curved directional vanes for optimal cooling and consistent performance Lightweight two-piece floating design reduces unsprung mass and enhances handling Includes all new hardware: drive pins, bolts, and washers Precision machined, balanced, and assembled in the USA Vehicle Fitment 2022+ Porsche 911 GT3 Cup (992) These replacement rings are designed exclusively for Girodisc aluminum hats. They will not fit OEM or other aftermarket hat systems. This set replaces the original Girodisc front assemblies used in GT3 Cup and iron conversion configurations. Why Choose Girodisc Girodisc has set the standard for performance braking systems through precision engineering and uncompromising quality. Each rotor ring is developed for motorsport environments, ensuring consistent friction characteristics and resistance to thermal cracking under the most demanding conditions. With the D1-287 rings installed, your Porsche 992 GT3 Cup will brake with the same confidence and control that define true race-winning performance. FAQs Do these include the aluminum hats?No. The D1-287 kit includes only the iron rotor rings and a complete hardware kit. Your existing Girodisc hats are reused. Can I install these with factory Porsche rotors?No. Girodisc replacement rings are engineered specifically for Girodisc hats and will not fit OEM or other aftermarket systems. Are the rotors directional?Yes. Each ring features curved internal vanes that must be installed on the correct side for optimal airflow and cooling efficiency. What’s included?Two 410x36mm front rotor rings (left and right) and a full hardware kit including new drive pins, bolts, and washers. Ready to Refresh? Bring your Porsche 992 GT3 Cup back to full braking potential with Girodisc D1-287 Front Replacement Rings. Designed for uncompromising performance on the track, these rotor rings deliver the cooling, balance, and durability needed for every race-winning lap. Order your set today from Competition Motorsport and keep your GT3 Cup braking with factory precision and motorsport strength.

Porsche 992 GT3 Cup Rear Replacement Rings Keep your Porsche 992 GT3 Cup performing at its peak with the Girodisc D2-287 Rear Replacement Rings. Designed for serious racers and track-day purists, these high-performance 380x34mm iron rings are direct replacements for Girodisc’s two-piece rear rotors, offering the same exceptional strength, cooling, and balance demanded by professional motorsport. Each ring is machined from Girodisc’s proprietary high-carbon cast iron alloy, poured and finished entirely in the USA. With 48 curved directional vanes and a floating two-piece design, these replacement rings deliver consistent braking performance, improved heat management, and reduced unsprung weight—essential for precision braking on the track. Features and Benefits Direct replacement rings for Girodisc 992 GT3 Cup rear two-piece rotors Machined from proprietary U.S.-poured high-carbon cast iron for superior heat control 48 curved directional vanes maximize airflow and cooling efficiency Lightweight two-piece design minimizes unsprung mass for improved chassis response Includes new hardware: drive pins, bolts, and washers Fully machined, balanced, and assembled in the USA Vehicle Fitment 2022+ Porsche 911 GT3 Cup (992) These rings are designed exclusively for Girodisc aluminum hats and are not compatible with OEM or other aftermarket hat systems. They are a direct replacement for Girodisc rear assemblies used in competition or iron conversion setups. Why Choose Girodisc Girodisc is the benchmark in motorsport braking systems. Built for the extreme thermal loads of track racing, every rotor is precision-balanced and engineered to maintain consistent pad contact, cooling efficiency, and braking stability. The D2-287 replacement rings bring your Girodisc system back to new, ensuring your GT3 Cup continues braking as hard as it accelerates. FAQs Do these include the aluminum hats?No. The D2-287 kit includes only the rotor rings and new hardware. Your existing Girodisc hats are reused. Can these be used with factory Porsche rotors?No. Girodisc replacement rings are designed specifically for Girodisc two-piece rotors and will not fit OEM or other aftermarket systems. Are these rotors directional?Yes. Each rotor ring features curved internal vanes and must be installed on the correct side for proper airflow and cooling. What’s included?A pair of rear rotor rings (left and right) and a full hardware kit with drive pins, bolts, and washers. Ready to Refresh? Restore your Porsche 992 GT3 Cup’s braking system to peak performance with the Girodisc D2-287 Rear Replacement Rings. Designed for race conditions and precision driving, these rings deliver the strength, balance, and cooling efficiency your car deserves. Order your set today from Competition Motorsport and get back to dominating every corner and braking zone.

D1-066 Girodisc 380x34mm Front Replacement Rotor Rings Maintain the stopping power of your high-performance braking system with Girodisc D1-066 380x34mm front replacement rings. Designed for use with Girodisc two-piece rotor assemblies, these rings bolt directly to your existing Girodisc aluminum hats using the included floating hardware kit. Each rotor is machined from Girodisc’s proprietary high-carbon cast iron alloy, delivering exceptional thermal capacity, fade resistance, and consistent friction for both street and track applications. Vehicle Fitment Fits vehicles using Girodisc 380x34mm two-piece front rotor systems. These replacement rings are designed exclusively for Girodisc aluminum hats. 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 380x34mm two-piece front rotors High-carbon iron alloy construction provides excellent thermal stability Directional curved vanes promote airflow and reduce heat buildup Maintains proper brake balance and ABS function when used in matched systems Precision-balanced for vibration-free braking Designed for track, competition, and performance street applications Specifications Diameter: 380 mm Thickness: 34 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. FAQs Can these rotors fit OEM performance systems? No. These are designed for Girodisc two-piece aluminum hats and are not compatible with OEM or other aftermarket cast rotor assemblies. What pad compounds are recommended? For dual-use street and track driving, Ferodo DS1.11 or Pagid RS29 pads are ideal. For endurance racing, Pagid RSL1 provide exceptional high-temperature stability. Do these require a specific bedding procedure? Yes. Perform 8–10 medium stops from 60 mph, then allow the brakes to cool fully. This ensures proper pad transfer and optimal rotor surface conditioning. What torque should I apply to the floating hardware? Tighten all bolts to 12 ft-lbs (16 Nm) using blue Loctite. Recheck torque after one full heat cycle to confirm secure float and alignment. Keep your braking system race-ready with Girodisc D1-066 380x34mm front replacement rings — engineered for precision, endurance, and superior heat control on street or circuit.

Sparco EVO QRT-X Off-Road Racing Seats Built for UTV and off-road use, the EVO QRT-X Off-Road pairs Sparco’s lightweight QRT fiberglass shell with a waterproof, non-slip cover. Slim shoulder bolsters improve fit in tight cabins, lower side bolsters ease entry/exit, and raised harness slots enhance belt routing. Comfortable back-angle rake makes it a great choice for long stints in rough terrain. FIA 8855-1999 approved. Sizing EVO — Medium (up to 34" waist) EVO L — Large (up to 36" waist) EVO XL — Extra Large (up to 38" waist) What is QRT? QRT (Quick Resin Tech) is a patented Sparco process that produces fiberglass composite shells up to 30% lighter than traditional methods—approaching carbon-fiber weight at a lower cost. Key Features QRT ultra-light fiberglass composite shell Waterproof, non-slip upholstery for off-road/UTV use Compact profile for small cockpits Ergonomic rake for comfort on long drives Fire-retardant materials FIA 8855-1999 approved Dimensions EVO (Standard) EVO L / EVO XL

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

Garmin Catalyst Driving Performance Optimizer is built for performance-minded racers who expect more from their gear. Here's why it belongs in your setup: Garmin Catalyst Driving Performance Optimizer Realize Your Full Track Driving Potential This device is an industry-first, providing virtual coaching in real time and showing a calculated optimal lap. Real-time coaching tells you how to go faster in each corner, with audio instructions, so you can keep your eyes up at all times. This is a stark contrast to existing systems which only provide feedback after a corner or after your session. The Garmin Catalyst uses your measured optimal lap to guide you to your personal maximum performance, rather than the performance of a professional racing driver. Catalyst Overview Garmin Catalyst uses accelerometers, GPS, video, and the most sophisticated algorithms to evaluate your driving performance and then suggest ways to improve (just like a human coach). Through the display and audio, Catalyst provides a real-time assessment of performance using both gentle suggestions and positive reinforcement. No, it won't clap when you get it right but it does use real-world phrases and encouragement - such as "brake less", "apex later", or "keep pushing". Catalyst is perpetually evaluating and assessing your performance so it can optimize your lap and get you in line. After your session, review track maps showing opportunities for improvement as well as "heat map" displays of deceleration, acceleration, apexes, and speeds. Catalyst uses a 6.95" super wide view LCD IPS screen with vivid TFT colors. The LCD is a touchscreen, able to control functions without the need for a remote control, app, or a laptop. Coaching or playback audio is available via 3.5mm headphone jack or Bluetooth(TM) to your headset or car stereo. The on-screen layout is not programmable. More Than Just Another Camera This is more than just a camera - the remote pod includes the accelerometers. It records up to 30fps in 1080p HD in a 140° field-of-view. It must be mounted facing forward, high up, and centered on your windshield. An on-screen guide will help you align it. The camera contains the accelerometers and very powerful processing software integrates the video into Catalyst's coaching and data. Playback is available on the Catalyst screen with speed and lap times already in sync. On-Track Coaching To unlock all of the coaching features and data you will need to select the Advanced setting. There is also a Basic setting that does not provide as much feedback. During your session, the real-time display is referencing current session data only. However, post-session review can include data from multiple sessions. Catalyst is looking for patterns in your driving to map out where you were fast and opportunities to try a different line, brake less, or carry more speed. Lap time differential is displayed as either red (slower), green (faster), or black (no change). You can have an advanced driver or instructor set baselines in your car first, then overlay that data with your own driving. This way Catalyst can see the full potential and make recommendations. So, instead of "chasing" a theoretical lap time, you know what's possible with Catalyst helping you make incremental improvements to get there. Catalyst will never make a recommendation that hasn't been previously successful. Off-Track Analysis & Review Garmin Catalyst compiles all of its data to form a True Optimal Lap. This is your best possible lap using all of the data provided during your on-track sessions. True Optimal Lap is determined not just by lap and sector times but by analyzing your best lines through corners and sectors and using the camera feed to identify track limits. Catalyst retains your track data over a four-day period so you can pack in a full weekend of driving with progressive coaching and analysis. Post-session data is reviewed on the Catalyst screen or through the Garmin Connect smartphone app, including video. (Export of data and video files to a laptop is not currently supported nor is it needed.) Everything you need is self-contained in the Garmin Catalyst, which works best when used as a standalone tool to review performance and make adjustments while you're at the track. Included in the Catalyst Box: Garmin Catalyst 32GB microSD pre-installed in covered compartment (auxiliary card slot on the side of the Catalyst device is externally accessible for memory expansion) Remote Cam with polarized lens cover Remote Cam 3.5 meter cable Heavy-duty vehicle suction cup Powered magnetic mount Two 1” connecting arms 1” arm connector Cable clips 12V socket power cable Full documentation Included Accessories: One-inch ball adapter screw down mount USB data cable 12V bare wire vehicle power cable Additional Remote Cam adhesive Continue reading to see how and why the Garmin Catalyst Driving Performance Optimizer is unlike anything you've ever experienced. Heck... it's unlike anything you've ever even thought possible!

Sparco Legend Kevlar Racing Seat THESE SEATS ARE BRAND NEW BUT HAVE A FIA 2026-Expiry Introducing the Sparco Legend Kevlar race seat – a timeless masterpiece inspired by the exhilarating world of 1980s rally racing. With an unmatched blend of heritage and innovation, this seat captures the essence of that golden era, providing rally enthusiasts with an authentic and immersive experience like no other. The Sparco Legend Kevlar race seat pays homage to the rugged spirit of 1980s rally racing, where drivers pushed the limits of their skills and machines across treacherous terrains and unforgiving conditions. Designed with meticulous attention to detail, this seat combines classic aesthetics with modern technology, delivering a fusion of vintage charm and contemporary performance. Sit in the Sparco Legend Kevlar race seat and be transported back in time to an era of iconic rally legends. Crafted from carbon/kevlar and other premium materials, this seat features a retro-inspired design that reflects the era's distinctive style. From the vintage-inspired stitching to the classic embroidered logos, every element has been carefully crafted to evoke nostalgia and celebrate the glory days of rally racing. But the Sparco Legend Kevlar race seat isn't just about looks – it's built to endure the demanding challenges of rally racing. With its reinforced kevlar structure and robust construction, this seat is engineered to withstand the rigors of auto racing. The specially designed padding offers optimal support and comfort, ensuring you stay focused and energized during those long and intense rally stages. In rally racing, safety is paramount, and the Sparco Legend Kevlar race seat excels in this aspect. Built to meet the highest safety standards, this seat provides superior protection in the event of a crash or sudden impact. The integrated headrest and side bolsters offer enhanced support and stability, keeping you securely in place, even during the most demanding maneuvers on unpredictable terrain. As you navigate through gravel, dirt, and mud, the Sparco Legend Kevlar race seat enhances your connection with the car and the road. Its ergonomic design promotes proper posture, allowing you to feel the subtle feedback and nuances of the vehicle's movements. With each twist and turn, the seat's firm yet comfortable grip ensures you maintain optimal control, empowering you to unleash your driving skills to their full potential. Whether you're recreating historic rally moments or embarking on new off-road adventures, the Sparco Legend Kevlar race seat is the perfect companion for your journey. Its universal fitment and compatibility with a wide range of rally cars from the 1980s ensure seamless integration and ease of installation, allowing you to relish the authentic rally experience in your cherished classic or modern rally machine. Embrace the spirit of 1980s rally racing with the Sparco Legend Kevlar race seat – where timeless design meets modern performance. Ignite your passion for rally, feel the adrenaline surge through your veins, and embark on an unforgettable adventure that honors the legacy of those iconic rally warriors. Sparco invites you to relive the glory days of rally racing and create your own legend behind the wheel. Sparco Legend Kevlar Race Seat Sizing Medium / Large (up to 36” waist) Sparco  Kevlar Race Seat Technology Ultra lightweight dry carbon/Kevlar shell Bottom mount only Excellent ergonomics FIA 8855-1999 approved

Sparco Evolve 3.0 Sim Racing Cockpit Elevate Your Sim Racing Experience! The Sparco Evolve 3.0 Sim Racing Cockpit isn’t just a seat—it’s your gateway to a whole new level of virtual racing. Whether you’re setting lap records or diving into an intense sim championship, the Evolve 3.0 provides a professional-grade sim racing setup that makes you feel like you’re in the driver’s seat of a real race car. Built with high-strength steel for stability and ultimate immersion, this cockpit is designed to handle the intensity of sim racing sessions. No distractions, no wobbles—just pure, uninterrupted racing action. Sparco Evolve 3.0 Designed for Serious Sim Racers Let’s be clear: this setup is for sim racing only. It’s engineered for virtual tracks, not real ones, so don’t go trying to install this in your car. But for the sim racing enthusiast, this rig is as close as it gets to the real thing. With multiple adjustment options and rock-solid stability, you’ll be able to fine-tune your setup to feel like you're right on the edge of every corner. Super Sturdy Construction. Made from high-strength steel, the Evolve 3.0 provides a stable, rigid frame that ensures you stay locked into the action—without any seat wobble. Perfect for those nail-biting finishes. Fully Adjustable. Customize your seat position, pedal angle, and steering wheel height to match your driving style. The automotive-grade seat track lets you slide forward or back with ease, while the adjustable pedal and wheel platforms allow you to tweak the tilt to your perfect driving angle. Compatible with Sparco Seats. Whether you prefer a reclining or fixed back seat, the Evolve 3.0 has you covered. If you're going for a fixed back seat, make sure to grab the Sparco Pro Bracket Kit (G02400NRRS) in the dropdown above, which offers side mounts for tilt and height adjustability. Stable Footing. No slipping or sliding here. With adjustable leveling feet, the Evolve 3.0 stays rock-solid on any surface, from your carpeted man cave to a hardwood game room. Fixed Back Seat? Here’s What You Need Planning on installing a Sparco fixed back seat? You’ll need the Pro Bracket Kit, which includes side mounts to give you that all-important tilt and height control. Because comfort and control are everything when it comes to sim racing. Key Features High-strength steel frame for maximum rigidity Adjustable seat, pedal, and steering wheel positions Compatible with Sparco reclining and fixed-back seats (fixed-back seats require Pro Bracket Kit) Adjustable leveling feet for stability on any surface FAQs 1. Is the Sparco Evolve 3.0 easy to set up? Absolutely. The cockpit comes with straightforward instructions, and you’ll have it assembled and ready for action in no time. 2. Will this cockpit stay stable during intense sim racing? Yes! Thanks to the high-strength steel frame and adjustable leveling feet, this cockpit stays firmly in place, even during the most intense sim races. No wobbling, no distractions. Ready to Take Your Sim Racing to the Next Level? If you’re serious about sim racing, the Sparco Evolve 3.0 Sim Racing Cockpit is the upgrade your virtual setup needs. Get ready for an immersive, pro-level experience that brings the thrill of the track right into your home. Don’t just race — evolve your sim setup today! Order now and start racing like a pro.

Kia Stinger GT, Genesis G70 Rear Rotors Enhance your braking performance with Girodisc’s lightweight, high-performance rear rotors for the Kia Stinger GT and Genesis G70. Designed as a direct replacement for factory rotors, these precision-engineered discs reduce unsprung weight, improve cooling, and deliver exceptional pedal feel under both street and track conditions. Performance and Precision in Every Stop The Girodisc system bolts directly to the OEM calipers with no modifications required, maintaining proper brake bias and ABS operation. Each rotor features a U.S.-sourced 6061-T6 aluminum hat paired with Girodisc’s proprietary cast iron rotor ring. The curved vane internal design, developed through racing, acts as a centrifugal pump to pull air through the rotor, dramatically improving heat dissipation and fade resistance. Features • Direct replacement for OEM rear rotors – no modifications required• Billet 6061-T6 aluminum hats with durable anodized finish• Proprietary high-carbon cast iron rotor rings made and machined in the USA• Floating mount system with cadmium-plated steel drive pins• Anti-noise spring washers eliminate rattle while maintaining thermal float• 48 curved directional vanes maximize airflow for superior cooling• Lightweight two-piece design reduces unsprung and rotational mass• Sold/priced per pair Vehicle Fitment Kia Stinger GT (2018–present)Genesis G70 (2019–present, including 3.3T and 2.0T models with Brembo brakes)Compatible with OEM calipers and factory rotor dimensions. Girodisc A2-204 Rear Rotor FAQs: Do these Girodisc rotors fit both 2.0T and 3.3T models? Yes, as long as the car is equipped with the factory Brembo brake package, these rotors fit both engines and trim levels. Are these rotors lighter than stock? Yes. The two-piece aluminum hat and iron ring design saves several pounds per rotor, reducing unsprung mass for sharper handling. Can these be used with OEM brake pads? Absolutely. Girodisc rotors are fully compatible with OEM or aftermarket performance pads designed for iron rotors. Are they suitable for daily driving? Yes. While designed for high-performance use, Girodisc rotors deliver quiet, smooth operation ideal for everyday driving. Upgrade your Kia Stinger GT or Genesis G70 with Girodisc rear rotors and experience improved response, reduced fade, and race-proven braking confidence every time you hit the pedal.

Girodisc Rear Brake Rotors – Hyundai Veloster / Elantra / Kona / i30 N The Girodisc A2-217 Rear Rotor Kit offers a direct bolt-on performance upgrade for Hyundai’s high-performance N models, including the Veloster N, Elantra N, Kona N, and i30 N. These lightweight two-piece rotors are designed to deliver exceptional cooling, reduced unsprung weight, and race-level consistency without compromising everyday drivability or OEM compatibility. Precision Engineering for Hyundai’s N Performance Line Each Girodisc A2-217 rotor combines a CNC-machined 6061-T6 aluminum hat with a proprietary cast-iron friction ring. The two-piece floating design allows the rotor to expand and contract freely under heat, maintaining perfect alignment and preventing cracking or warping. The curved-vane internal geometry acts as a centrifugal air pump, drawing cooling air through the rotor for maximum temperature control under demanding conditions. Features • Direct-fit upgrade for Hyundai Veloster N, Elantra N, Kona N, and i30 N• Two-piece floating rotor design: cast-iron ring + 6061-T6 aluminum hat• Curved-vane internal design improves airflow and cooling efficiency• Floating mount system with cadmium-plated drive pins and anti-noise spring washers• Lightweight aluminum hat reduces unsprung and rotational mass• Retains OEM brake bias and ABS calibration• Reusable hats—replace only the iron rings when worn• Sold/priced per pair Vehicle Fitment • Hyundai Veloster N – Rear• Hyundai Elantra N – Rear• Hyundai Kona N – Rear• Hyundai i30 N – Rear• Compatible with OEM calipers and hardware• Direct bolt-on installation; no modifications required Girodisc A2-217 Rear Rotors – Hyundai Veloster / Elantra / Kona / i30 N FAQs Do these rotors fit stock calipers? Yes. The Girodisc A2-217 rear rotors bolt directly to OEM calipers, maintaining factory brake bias and ABS performance. What benefits do two-piece rotors provide? The two-piece floating design improves cooling, reduces weight, and allows for thermal expansion without warping, ensuring consistent braking under repeated heavy use. Will these make noise? No. The anti-noise spring washers prevent rattling when cold while allowing full float during high-temperature operation. Are replacement rings available? Yes. Girodisc offers replacement cast-iron rings so you can reuse your aluminum hats, lowering maintenance costs. How do these compare to OEM rotors? Girodisc rotors are lighter, stronger, and run cooler than OEM units, offering smoother pedal feel and superior fade resistance. Are these sold as a pair? Yes. The Girodisc A2-217 rotors are sold and priced as a matched rear pair. Enhance your N-car braking performance with the Girodisc A2-217 2-Piece Rear Brake Rotors—engineered for the Hyundai Veloster, Elantra, Kona, and i30 N to deliver race-level durability and street-ready refinement.

Kia Stinger GT / Genesis G70 Front Rotors Upgrade your Kia Stinger GT or Genesis G70 braking system with Girodisc’s precision-engineered 2-piece floating front rotors. Designed as a direct bolt-on replacement for the factory discs, these rotors deliver exceptional cooling, lighter weight, and fade-free performance without altering your car’s ABS or brake balance. Whether you drive daily or push hard on track, Girodisc rotors give you consistent, confident stopping power every time. Lightweight Strength, Race-Bred Design Machined and assembled entirely in the USA, Girodisc rotors combine aerospace-grade materials with motorsport engineering. The central hat is CNC-machined from 6061-T6 aluminum, anodized for long-term corrosion resistance. The iron rings are cast from Girodisc’s proprietary high-carbon alloy, featuring 48 curved directional vanes that pump cooling air through the disc like a centrifugal fan. This advanced ventilation dramatically improves heat dissipation, helping prevent fade and prolonging both rotor and pad life. Girodisc A1-204 Vehicle Fitment Kia Stinger GT (2018+) Genesis G70 (3.3T and 2.0T Sport models, 2019+) Features Direct OEM Fitment: Installs using factory hubs and calipers—no modifications needed. 48-Vane Curved Design: Directional internal vanes force air through the rotor for consistent cooling and fade resistance. Two-Piece Floating Construction: Reduces unsprung mass for sharper turn-in and suspension response. Floating Mount System: High-strength steel pins and anti-noise washers allow heat expansion without rattle or vibration. Replaceable Rings: Keep the aluminum hats—just replace the iron rings when worn to save on maintenance costs. Made in the USA: Designed, cast, and machined in-house at Girodisc’s Washington facility for unmatched precision. FAQs – Girodisc A1-204 Kia Stinger GT / Genesis G70 Front Rotors Are these rotors a direct fit for OEM calipers? Yes. They bolt directly to the stock calipers and hubs with no modifications required. Will these rotors improve braking feel? Definitely. Reduced weight and improved ventilation result in a firmer, more responsive pedal under repeated braking. Are they suitable for both street and track use? Absolutely. Girodisc rotors are engineered for smooth street manners and outstanding track endurance. Do they make any noise? No—the floating mount system uses anti-noise spring washers to prevent clatter or vibration. Take control of every stop with Girodisc’s lightweight 2-piece floating rotors for the Kia Stinger GT and Genesis G70. Designed for precision, cooling, and reliability, they deliver confidence-inspiring braking performance on the road and at the limit.

Hyundai Veloster N Front Rotors Unlock the full braking potential of your Hyundai Veloster N with Girodisc’s lightweight 2-piece floating front rotors. Designed as a direct bolt-on replacement for factory discs, these rotors drop right in with no modifications required. They maintain your OEM brake balance and ABS tuning while delivering smoother pedal feel, faster heat recovery, and reduced fade during aggressive driving or track days. Engineered for the Street and the Circuit Built in the USA with precision and purpose, each Girodisc rotor combines aerospace-grade materials with motorsport design. The hat is CNC-machined from 6061-T6 aluminum for strength and weight savings, while the rotor rings are cast from Girodisc’s proprietary high-carbon iron alloy for superior heat resistance and stability. The curved internal vane structure draws cool air through the disc to regulate temperature, ensuring consistent braking performance lap after lap. Vehicle Fitment Hyundai Veloster N (2019-present) Hyundai i30 N (international markets) Features Direct OEM Fitment: Bolts directly to factory hubs and calipers—no modifications or adapters needed. Lightweight Two-Piece Design: Reduces unsprung and rotating mass for improved suspension response and braking consistency. Curved Vane Ventilation: Directional internal vanes act as a centrifugal pump, maximizing cooling airflow under repeated heavy braking. Floating Mount Hardware: Utilizes high-strength steel pins with anti-noise spring washers to allow precise expansion while remaining quiet. Serviceable Construction: Replace the cast-iron rings when worn and reuse the anodized aluminum hats to reduce long-term cost. Made in the USA: Designed, cast, and machined in-house under strict quality control. FAQs – Hyundai Veloster N Front Rotors Will these fit my factory Brembo calipers? Yes, they’re engineered to bolt directly to OEM Veloster N calipers with no adjustments required. Do these rotors make noise? No—the floating system uses anti-rattle spring washers to keep them quiet under all conditions. Can I daily drive with these? Absolutely. They’re quiet and smooth for daily use but strong enough for heavy track braking. How much lighter are they than stock? The two-piece design saves several pounds per corner, improving turn-in and suspension compliance. Enhance your Hyundai Veloster N with Girodisc’s 2-piece floating front rotors—built to stay cool, stop hard, and deliver confidence on every road and every track session.

Girodisc Audi with Brembo 18Z Front Rotors These Girodisc A1-309 two-piece front rotors are purpose-built for Audi models using the Brembo “18Z” 6-piston caliper (Cayenne/Q7/Touareg sourced). They bolt to the car and work with 18Z calipers while reducing unsprung weight and improving cooling versus one-piece rotors. Vehicle Fitment Audi S4 (B5) – Front, with Brembo 18Z caliper conversion Audi A6 (C5) 2.7T – Front, with Brembo 18Z caliper conversion Audi Allroad (C5) 2.7T – Front, with Brembo 18Z caliper conversion Fitment note: Minor clearancing on the bottom of the upright is required on C5 chassis per Girodisc instructions. Will not fit C5 A6 4.2 V8, RS6, or Allroad 4.2 V8. Lightweight, High-Flow Design High-carbon iron rings with curved internal vanes act as a centrifugal pump to draw cooling air through the disc. Reusable 6061-T6 aluminum hats and cadmium-plated drive pins control thermal growth while keeping street noise in check. Features Direct fit for 18Z caliper swaps on B5 S4 / C5 2.7T (A6, Allroad) Two-piece floating construction reduces unsprung weight High-carbon rings, curved vanes for efficient cooling Reusable aluminum hats; new hardware included Manufactured and assembled in Bellingham, WA Sold/priced per pair A1-309 FAQs Will these fit C5 4.2 V8 or RS6? No. These are for B5 S4 and C5 2.7T cars only when running 18Z calipers. Is any modification needed? On C5 chassis, Girodisc specifies minor upright clearancing; a guide/video is provided. Do I need different brake lines or brackets? No additional lines or brackets are required for standard 18Z swap geometry. What rings do I use later? Use D1-309 front replacement rings. Related Products D1-309 Girodisc Audi with Brembo 18Z Front Replacement Rings

Girodisc Mercedes 365x26mm Rear Replacement Rings (Dimpled & Slotted) Restore your Mercedes’ braking performance with Girodisc D2-170DS 365x26mm dimpled and slotted rear replacement rings. Designed as direct replacements for Girodisc two-piece rotors, these precision-engineered rings combine enhanced cooling with improved pad bite and reduced fade under hard braking. Vehicle Fitment Compatible with:• Mercedes-Benz S63 AMG (W222, W221)• Mercedes-Benz CL63 AMG (C216)• Mercedes-Benz SL63 AMG (R231)• Mercedes-Benz CLS63 AMG (C218)Note: These are friction rings only. They attach to existing Girodisc aluminum hats using the included floating hardware kit. Precision Machined for High-Performance Braking Each Girodisc ring is cast from a proprietary high-carbon iron alloy and machined in-house in the USA. The curved internal vanes act as centrifugal pumps to maximize airflow through the rotor, significantly improving heat dissipation during repeated heavy braking. The dimpled and slotted surface increases pad bite and keeps the braking face cleaner for consistent performance on both road and track. Features • Direct replacements for Girodisc 365x26mm rear rotors• Dimpled and slotted design enhances pad bite and debris removal• High-carbon iron alloy for improved heat resistance• Directional curved vanes provide superior cooling• Precision machined and balanced in the USA• Includes new floating hardware kit• Sold/priced per pair Specifications • Diameter: 365mm• Thickness: 26mm• Position: Rear• Material: High-carbon cast iron• Includes: Two rotor rings and complete hardware kit• Finish: Dimpled and slotted surface• Made in the USA• Sold/priced per pair Girodisc D2-170DS Replacement Ring FAQs Will these fit OEM Mercedes rotors? No. These rings are designed exclusively for Girodisc two-piece rotor assemblies. What’s the advantage of the dimpled and slotted design? It improves initial pad bite, helps expel gases, and maintains consistent friction levels during repeated braking cycles. Are these suitable for daily driving? Yes. Girodisc rotors offer quiet operation on the street while providing race-level performance when pushed hard. Do they come with new hardware? Yes. Each set includes a complete hardware kit with new drive pins, bolts, and washers for easy installation. Upgrade or refresh your AMG’s braking system with Girodisc D2-170DS rear replacement rings — the ideal balance of precision, durability, and performance for the world’s best performance sedans and coupes.