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Recaro Flexible Side Mount for XL Size Seats FIA Approved This Kit Fits the Following Seats: Recaro Pro Racer SPA XL Recaro Pro Racer SPG XL FIA Approved Racing Seat Flexibility The Recaro Flexible Adapter bracket for the P 1300 GT advanced racing shell gives your Recaro full forward and backward sliding movement. The Recaro Flexible Adapter is the only FIA approved sliding mounting bracket for the Recaro XL racing seat. It was designed by Recaro specifically for endurance races where driver changes need to be done in seconds. The Recaro Flexible Adaptor seat mount is among the most robustly design slider mounts we've ever seen. The Flexible Adapter mount is a reinforced side mount and slider assembly intended for professional endurance racing. This FIA-certified seat slider has extra reinforcing braces on the front and rear which eliminate a lot of the lateral movement seen in traditional, un-reinforced side mount brackets. This Recaro high strength seat slider/mount combination is just the thing to keep you planted firmly in place. Even the bright red, attention-grabbing slider hand bar is overbuilt. This slider and mount system only works with the Recaro XL-size seats. Check out the standard-size version here. See the Recaro Flexible Adapter Side Mount in Action Recaro racing seat (pictured) sold separately.

Girodisc Audi B8, B9 RS5 Rear Rotors Developed for the demanding braking systems found on Audi’s RS5, these Girodisc rear rotors combine precision engineering with reduced unsprung weight for sharper response and superior heat control. The two-piece design enhances durability and cooling efficiency while maintaining full compatibility with factory calipers and ABS systems. Vehicle Fitment Audi RS5 (B8, 2013–2015)Audi RS5 (B9, 2018–2023)Compatible with OEM Brembo rear calipers and factory hardware. Performance Engineering for Track and Street The Girodisc system is a direct bolt-on replacement for the OEM rotors—no modifications required. Each rotor features a lightweight 6061-T6 aluminum hat paired with Girodisc’s proprietary cast-iron friction ring. The floating two-piece design allows for natural expansion under extreme heat, maintaining consistent pad contact and brake feel. Curved internal vanes pull cooling air through the disc, greatly improving temperature management during spirited or track driving. Features • Direct OEM replacement – no modifications required• Billet 6061-T6 aluminum hats with anodized finish• Proprietary cast-iron rings, cast and machined in the USA• Floating mount system with 10 cadmium-plated drive pins• Anti-noise spring washers eliminate rattle and maintain float• Curved vane design increases airflow for optimal cooling• Lightweight two-piece construction reduces unsprung mass• Fully rebuildable—replace only the iron rings when worn• Sold/priced per pair Girodisc A2-149 Rear Rotor FAQs: Are these rotors compatible with both B8 and B9 RS5 models? Yes. Girodisc designed the A2-149 rotors to fit both generations using the OEM Brembo rear brake setup. What benefits will I notice compared to factory rotors? You’ll experience reduced fade, better cooling under sustained braking, and improved suspension response due to lower unsprung weight. Do these rotors work with stock pads? Yes. They’re fully compatible with OEM or performance pad compounds designed for iron rotors. Are they suitable for street use? Absolutely. Girodisc rotors deliver smooth, quiet operation on the street with the thermal stability needed for track sessions. Enhance your Audi RS5’s braking precision and performance with Girodisc rear rotors—lightweight, rebuildable, and purpose-built for consistent, confidence-inspiring stops.

CMS Performance Deluxe Bolt-In Harness Bar For C8 Corvette This Harness Bar Fits the Following Cars: 2020+ Chevrolet Corvette Stingray (C8) 2023+ Chevrolet Corvette Z06 (C8) Does not fit Convertible or Roadster Click Here For Installation Instructions The Best C8 Corvette Harness Bar in the World The C8 Corvette is an incredible, affordable track-day car that easily achieves race car performance on track. Managing that kind of performance wearing nothing but a three-point seat belt is a chore and leaves a lot to be desired in terms of safety. That's where we come in with the CMS Performance C8 Corvette Deluxe Harness Bar. Featuring the same rock-solid, high-strength design as our standard C8 Harness Bar, the Deluxe bar adds an innovative "main hoop" design, giving it a more aggressive look. This also gives you a place to mount an in-car motorsports video camera, like the AiM Sports SmartyCam GP HD. Of course, it provides high-strength mounting points for your harness shoulder straps to keep you firmly and safely in your seat. The C8 Deluxe Harness Bar is the strongest, most elegantly designed C8 harness bar on the market. It seamlessly integrates into your C8 interior, preserves your rear view, and gives the C8 a big bump in cool factor, especially with a custom powder-coat color! The CMS C8 Deluxe Harness Bar allows full seat travel while locating your harness shoulder belts at the proper height for maximum on-track safety and security. Installation requires no drilling or other modification of the chassis, and no modification of your upper center console trim. Some modification of your B-pillar lock/seat belt trim panels is required. Corvette C8 Deluxe Harness Bar is Made in the USA Every CMS C8 Deluxe Harness Bar is handcrafted in America by master fabricators for a perfect fit, beautifully 360o TIG welded for high strength, and fully powder-coated in our facility for a brilliant, durable finish. And there's no extra charge for custom colors. CMS operates a complete powder-coating facility to offer you color-matched Corvette factory colors1, giving your C8 a customized look that will last. CNC mandrel bent and fully TIG welded from premium Docol R8 Advanced High-Strength Steel (stronger than 4130 CrMo or DOM) and finished in rich powder-coat. Complete, detailed instructions make installation pretty simple (figure about an hour if you're reasonably handy). Add The Best Harnesses For The C8 Corvette Add optional four-point Sabelt Silver Series or Schroth Profi II ASM four-point harnesses along with the CMS Performance Harness Install Kit, and your C8 Corvette is ready to hit the track with significantly upgraded driver and passenger safety. These harnesses were specifically designed for use in street cars with no sub strap pass-through in the seat. CMS Performance C8 Corvette Deluxe Harness Bar Details: Materials: 1.50″ x .095" Docol R8 Advanced High-Strength Steel for superior safety Construction: Full 360o TIG welding for ultimate strength, integrity, and beauty Finish: Custom-color powder coating in any color you can imagine Weight: 24 lbs. (10.9 kg) Features: Unobstructed rear view; designed, built, and finished in the USA, allows full seat travel with any seat Comes with all necessary hardware 1 Note: powder coat colors are professionally matched to be as close as possible to factory paint codes. However, color-matching powder is not the same as mixing liquid paint. In a few cases, slight color variance is normal and is not perceptible with the roll bar installed inside the car. This product is intended for off-road, race track use only.

VW / Audi MQB 340mm Front Rotors (Girodisc A1-171) The Girodisc 340mm Front Rotor set for VW and Audi MQB-platform cars delivers a precise, high-performance upgrade over factory rotors without the cost or complexity of a full big brake kit. Each rotor is a direct bolt-on replacement that retains full compatibility with factory calipers and brake bias, while reducing both rotational and unsprung mass for sharper handling and improved acceleration. Precision-Engineered Two-Piece Design Weighing approximately 20.3 lbs each compared to 23.8 lbs for the OEM rotors, this Girodisc system reduces weight exactly where it matters. The central hat is CNC-machined from U.S.-sourced 6061-T6 aircraft-grade aluminum, paired with Girodisc’s proprietary cast iron rotor ring poured and machined entirely in the USA. The rotor’s curved vane internal design acts as a centrifugal pump, forcing cooling air through the rotor to maintain consistent braking under high temperatures. Vehicle Fitment This 340mm Girodisc rotor set fits a wide range of MQB-platform VW and Audi vehicles, including: Volkswagen Golf R (MK7 / MK7.5) Volkswagen GTI Performance Package / Clubsport Volkswagen GTI TCR Audi S3 (8V) Audi TT-S (8S) Audi A3 with 340mm front brakes If you are unsure of compatibility, please verify your vehicle’s factory rotor size before ordering. Features - Direct replacement for OEM 340mm rotors; no adapters or spacers required. - Two-piece floating rotor design reduces unsprung and rotational weight. - Proprietary cast iron friction rings with 6061-T6 aluminum hats for high heat resistance and rigidity. - Curved vane internal design promotes effective cooling airflow. - Floating mount system with ten high-strength alloy steel drive pins allows precise axial and radial float. - Anti-noise spring washers eliminate rattle during street use while maintaining performance under heat expansion. - Cadmium-plated hardware for long-lasting corrosion protection. - Fully manufactured in the USA to motorsport standards. Specifications Rotor Diameter: 340mmWeight: 20.3 lbs (each)OEM Rotor Weight: 23.8 lbs (each)Rotor Type: Two-piece floatingMaterial: Proprietary cast iron with 6061-T6 aluminum hatHardware: 10 alloy steel drive pins with spring washersSold as: Pair (left and right front rotors) FAQs: VW / Audi MQB 340mm Front Rotors (Girodisc) Do these rotors require caliper modifications? No, these are direct bolt-on replacements that retain factory calipers and brake pads. How do these rotors improve braking performance? They reduce rotating mass, improve cooling efficiency, and maintain more consistent braking under high temperature conditions. Are they noisy during normal driving? The anti-noise spring washers prevent rattle and vibration while preserving the floating design benefits during spirited or track use. What maintenance is required? Only the cast iron friction rings need replacement when worn. The aluminum hats and hardware are reusable per Girodisc’s service recommendations. Ordering Information Sold and priced per pair. Includes left and right Girodisc 340mm front rotors for VW and Audi MQB-platform vehicles. Would you like all future CMS Girodisc listings to include this standalone “Vehicle Fitment” section automatically right after the intro (before Features)? Features - Direct replacement for the OEM 340mm front discs; no modifications or adapters required. - Two-piece floating construction for reduced unsprung weight and faster suspension response. - 6061-T6 aluminum hat and proprietary cast iron rotor ring for optimal strength and heat management. - Curved vane design improves airflow and cooling efficiency during repeated heavy braking. - Floating mount system with ten high-strength alloy steel drive pins allows axial and radial float to reduce stress and distortion. - Spring washers eliminate the rattle typically associated with floating rotors while allowing thermal expansion. - Class 12.9 hardware and cadmium-plated pins resist corrosion for long-term durability. - Designed, cast, and machined entirely in the USA to Girodisc’s exacting motorsport standards. Specifications Rotor Diameter: 340mmWeight: 20.3 lbs (each)OEM Rotor Weight: 23.8 lbs (each)Rotor Type: Two-piece floatingMaterial: Proprietary cast iron with 6061-T6 aluminum hatHardware: 10 alloy steel drive pins with spring washersFitment: VW / Audi MQB-platform vehicles with 340mm front brakesSold as: Pair (left and right front rotors) FAQs: VW / Audi MQB 340mm Front Rotors (Girodisc) What vehicles are these rotors compatible with? These fit VW and Audi MQB-platform vehicles equipped with 340mm front brakes, such as the Golf R, GTI Performance Pack, Audi S3, and other compatible models. Do these rotors require caliper spacers or new pads? No, they are a direct bolt-on replacement that uses your existing calipers and OEM pad shape. How do these improve braking performance? The Girodisc system reduces weight, improves airflow through the curved vane design, and enhances temperature stability for better consistency under heavy braking. Are they noisy during street driving? No. The floating pins are mounted with anti-noise spring washers that eliminate rattle while maintaining full float functionality under heat. How is maintenance handled? Once installed, only the cast iron rings need to be replaced when worn. The aluminum hats and hardware can be reused following Girodisc service recommendations. Ordering Information Sold and priced per pair. Includes left and right front Girodisc 340mm rotors for VW and Audi MQB vehicles. Direct bolt-on fit with OEM calipers.

Focus RS Front Rotors (Girodisc A1-169) The Girodisc Front Rotor set for the Ford Focus RS offers a precision-engineered upgrade over the factory rotors, delivering improved heat management, reduced unsprung weight, and exceptional durability. Designed as a direct replacement for the OEM discs, these rotors bolt on with no modifications required, maintaining the factory brake bias and ABS performance while enhancing responsiveness and acceleration. Vehicle Fitment This Girodisc front rotor set is designed specifically for: Ford Focus RS (2016–2018) Fits directly to the factory calipers and hubs with no adapters or modifications required. Performance and Design Each Girodisc rotor weighs approximately 18.0 lbs compared to the OEM 23.1 lbs, reducing rotating and unsprung mass for improved handling, acceleration, and suspension control. The two-piece floating rotor design features a central hat machined from U.S.-sourced 6061-T6 aircraft-grade aluminum paired with a proprietary cast iron friction ring, both developed and machined in the USA. The 48 curved directional vanes act as a centrifugal pump, drawing cooling air through the rotor to manage heat during heavy braking. Girodisc A1-169 Features - Direct bolt-on replacement for OEM rotors; no modifications required. - Two-piece floating rotor design reduces unsprung and rotational mass for sharper handling. - 6061-T6 aluminum hat and proprietary cast iron rotor ring deliver strength and heat dissipation. - 48 curved directional vanes promote superior cooling under track and spirited driving conditions. - Floating mount system with 8–10 high-strength alloy steel drive pins allows for axial and radial float. - Anti-noise spring washers minimize rattle while maintaining free thermal expansion of the disc. - Grade 12 hardware and cadmium-plated pins ensure long-term corrosion resistance. - Maintains factory ABS and brake bias for consistent braking performance. - Designed, cast, and machined entirely in the USA to motorsport-level tolerances. Specifications Rotor Type: Two-piece floatingVane Count: 48 curved directionalWeight: 18.0 lbs each (stock 23.1 lbs)Material: Proprietary cast iron with 6061-T6 aluminum hatHardware: 8–10 alloy steel drive pins with anti-noise spring washersFitment: Ford Focus RS (2016–2018)Sold as: Pair (left and right front rotors) FAQs: Ford Focus RS Front Rotors (Girodisc) Do these rotors work with the OEM calipers? Yes, they are a direct replacement and bolt on using the stock calipers without any modifications. What are the main performance benefits? Reduced unsprung weight and improved thermal management result in quicker acceleration, sharper handling, and more consistent braking during aggressive driving or track use. Are these rotors noisy during daily driving? No. The spring washers eliminate the rattle commonly found in floating rotors while still allowing full thermal float. Can the rotors be rebuilt? Yes. Once installed, only the iron rings need to be replaced when worn, while the aluminum hats and hardware can be reused according to Girodisc’s service guidelines. Ordering Information Sold and priced per pair. Includes left and right Girodisc 2-piece floating front rotors for the 2016–2018 Ford Focus RS.

Girodisc VW, Audi MQB Rear Rotors Upgrade your VW or Audi MQB platform with Girodisc’s lightweight two-piece rear rotors, engineered for superior cooling, reduced unsprung mass, and enhanced braking feel. These rotors are a direct OEM replacement requiring no modifications—simply bolt on and enjoy race-proven performance with street-friendly refinement. Precision-Built Performance for MQB Platforms The Girodisc system is designed to maintain perfect factory brake bias and ABS operation while offering substantial weight savings. Each rotor features a U.S.-sourced 6061-T6 aluminum hat and Girodisc’s proprietary cast iron friction ring. The two-piece floating design allows the rotor to expand under heat without distortion, ensuring consistent performance in aggressive driving or track conditions. Features • Direct OEM replacement for MQB rear rotors – no modifications required• Weighs approximately 12.9 lbs vs. 15 lbs for factory rotors• CNC-machined 6061-T6 billet aluminum hats with anodized finish• Proprietary cast iron rings cast and machined entirely in the USA• Floating mount system with 10 cadmium-plated steel drive pins• Anti-noise spring washers eliminate rattle while maintaining float• Curved vane internal design enhances cooling efficiency• Fully rebuildable—replace only the rotor rings when worn Vehicle Fitment Volkswagen Golf R (Mk7 & Mk7.5, 2015–2021)Volkswagen GTI (Mk7 & Mk7.5, Performance Package, 2015–2021)Audi S3 (8V, 2015–2020)Audi TT / TTS (Mk3, 2016–2021)All vehicles based on the MQB platform with factory performance brake systems. Girodisc A2-179 Rear Rotor FAQs: What does “MQB” mean? MQB is the shared Volkswagen Group platform used for performance models like the Golf R, GTI, and Audi S3—these rotors are designed specifically for those cars. Do these rotors require aftermarket calipers? No. They are a direct fit with OEM calipers and factory hardware. How much lighter are Girodisc rotors than OEM? Each rotor saves over 2 lbs of unsprung and rotational weight, improving handling and acceleration response. Are Girodisc rotors suitable for daily driving? Yes. While designed for high performance, they provide quiet, smooth operation on the street with superior heat management for track use. Boost your MQB platform’s braking capability with Girodisc’s rear rotors—crafted for enthusiasts who demand lightweight, high-performance braking that performs on both street and circuit.

A2-130 Girodisc Audi B8/B9 Rear Rotors Girodisc A2-130 two-piece rear rotors are a direct, bolt-on upgrade for Audi B8 and B9 chassis using the 330 mm rear rotor package. The floating design preserves parking brake function while cutting unsprung weight and improving cooling. Vehicle Fitment Audi S4 (B8/B9) – Rear Audi S5 (B8/B9) – Rear Audi SQ5 (B8/B9) – Rear Stable Performance Under Heat High-carbon iron rings with curved vanes pull air through the disc for efficient heat rejection, while reusable 6061-T6 hats keep long-term service costs down. Features Direct OE replacement; no modifications required Two-piece floating construction High-carbon rings with curved internal vanes Reusable aluminum hats; cadmium-plated hardware Manufactured and assembled in Bellingham, WA A2-130 FAQs Parking brake? Fully compatible; hat offset maintains OE parking brake operation. Noise? Spring-preloaded hardware minimizes rattle during street use. Rear ring part number? D2-130 rear replacement rings.

Audi B5 S4 with Alcon, StopTech BBK Front Rotors Replace your aging or discontinued Stasis/Alcon rotors with precision-engineered Girodisc two-piece floating front rotors for the Audi B5 S4. These rotors are a complete replacement for the original hat and rotor assembly used in the 355x32mm Alcon or StopTech big brake kits, eliminating the need to chase rare or discontinued components. Designed for enthusiasts who demand top-tier braking control, Girodisc rotors combine advanced materials and race-proven design for consistent, fade-free performance. Engineered for Performance and Compatibility The Girodisc system bolts directly to your existing Alcon or StopTech calipers with no modifications required. Built from U.S.-sourced materials, each rotor features 6061-T6 aluminum hats mated to proprietary high-carbon cast iron rings. The result is a lighter, stronger, and more thermally stable rotor designed to handle extreme heat and repeated heavy braking without compromise. Vehicle Fitment • 2000–2002 Audi S4 (B5) with Alcon or StopTech 355x32mm BBK• 1998–2004 Audi A6 (C5) 2.7TT with Alcon or StopTech BBK• 2001–2005 Audi Allroad 2.7TT with Alcon or StopTech BBK***Does not fit RS6 or 4.2L V8 models.*** Features • Direct-fit replacement for Alcon and StopTech 355x32mm kits• 6061-T6 aluminum hats machined in the USA• Proprietary high-carbon iron rotor rings with curved vane internal cooling• Floating mount system with anti-noise spring washers• Lightweight two-piece design for improved handling and cooling• Sold/priced per pair Audi B5 S4 Front Rotor FAQs: Do these fit OEM brakes? No, these rotors are only for cars equipped with Alcon or StopTech 355x32mm big brake kits. Can these replace discontinued Stasis parts? Yes, they’re a direct replacement for the now-defunct Stasis/Alcon rotor setup. Are the hats reusable? Yes, Girodisc offers replacement rings so you can reuse the aluminum hats for future rebuilds. Will they improve braking performance? Absolutely—reduced unsprung mass, enhanced cooling, and consistent heat dissipation provide track-ready stopping confidence. Upgrade your Audi’s braking system with Girodisc precision rotors—made for enthusiasts who demand reliability, performance, and uncompromising quality.

A1-120 Girodisc Two-Piece Front Brake Rotors FITMENT: Audi S4 (B5), Front w/ Brembo '18Z' six-piston calipers Audi A6 (C5), Front w/ Brembo '18Z' six-piston calipers Audi Allroad (C5), Front w/ Brembo '18Z' six-piston calipers Note: these Girodisc replacement rotors only fit the Audi S4, A6 and Allroad with the 2.7L TT motor. This kit will not fit those vehicles with the 4.2L V8. Competition Motorsport is an authorized dealer for Girodisc products and we are one of the largest stocking dealers in the country. We ship most products same or next business day to ensure we meet your delivery deadline. The Girodisc system is an upgrade to a two-piece steel rotor and aluminum hat combination and is a direct replacement for the OEM brake rotors. These two-piece floating rotors will bolt directly to the car and work with your OEM calipers perfectly. By upgrading your brakes with these lightweight, high-performance replacements (as opposed to a big brake kit), your factory brake bias is maintained, along with your ABS efficiency. Girodisc two-piece floating rotors are lighter than OEM brake rotors. This reduction in rotational mass and unsprung weight allows for quicker acceleration, sharper steering, and faster suspension response. When used with Pagid or PFC performance brake pads, and Competition Motorsport RF-1 brake fluid (available from Competition Motorsport), you have an amazing solution to overheating, cracking and warping rotors. The central hat section of the disc is made from 6061-T6 aircraft specification aluminum. The disc is manufactured from cast iron constructed in the USA, made to the same specification with the same material used by professional racing organizations. The rotors' curved vane design was developed in racing and acts as a centrifugal pump to force cooling air through the disc. The rotor and hat mount together through a floating mount system which utilizes ten high strength alloy steel drive pins manufactured by Girodisc in the USA to their own specifications and are cadmium plated for corrosion resistance. The alloy drive pins transfer the load from the brake action while maintaining the axial and radial float between the disc rotor and hat. The pins are secured by Grade-12 cap screws with hardened washers and mounted with anti-noise spring washers to allow for heat expansion while eliminating the rattle and noise associated with floating rotors. The two-piece Girodisc design allows for disc-only replacement as well, minimizing future replacement costs and delivering outstanding performance. Sold/priced per pair.

Girodisc Audi B7 RS4 Rear Rotors Bring modern performance and race-proven engineering to your Audi B7 RS4 with Girodisc’s lightweight two-piece rear rotors. Designed as a direct OEM replacement, these rotors deliver improved heat management, sharper braking response, and reduced unsprung weight—all while preserving your factory brake balance and ABS function. Vehicle Fitment Audi RS4 (B7, 2006–2008)Compatible with OEM rear calipers and factory hardware. Precision-Crafted Braking Performance The Girodisc system installs directly onto factory hubs—no modifications required. Each rotor combines a CNC-machined 6061-T6 aluminum hat with Girodisc’s proprietary cast-iron friction ring, both designed and machined in the USA. The floating two-piece construction allows for independent thermal expansion between the rotor and hat, preventing warping and maintaining consistent pedal feel. Curved internal vanes act as centrifugal pumps to draw air through the disc, enhancing cooling and stability during aggressive driving or track use. Features • Direct OEM replacement – no adapters or modifications required• 6061-T6 billet aluminum hats with hard-anodized finish• Proprietary cast-iron friction rings, poured and machined in the USA• Floating mount system with 10 cadmium-plated steel drive pins• Anti-noise spring washers eliminate rattle and ensure smooth float• Curved vane design improves airflow and temperature control• Lighter than OEM rotors, reducing unsprung and rotational mass• Fully rebuildable – replace only the iron rings when worn• Sold/priced per pair Girodisc A2-100 Rear Rotor FAQs: Are these rotors a direct replacement for OEM? Yes. They bolt directly to the factory hubs and work with OEM calipers, pads, and hardware—no modifications required. How much weight do these save over stock rotors? Girodisc rotors are several pounds lighter per corner, reducing unsprung mass for quicker suspension response and improved handling. Can I use them with OEM brake pads? Absolutely. They are compatible with factory pads or performance compounds for both street and track use. Are these suitable for track days? Yes. Girodisc rotors are engineered to handle repeated heat cycles with superior cooling and consistency, making them ideal for spirited driving or track use. Upgrade your Audi B7 RS4 with Girodisc rear rotors—crafted for balance, precision, and performance worthy of the RS badge.

Ford S197 Mustang GT500, Boss 302, GT (Brembo) Front Rotors Upgrade your S197 Mustang’s braking power with Girodisc 2-piece floating front rotors—precision-engineered for GT500, Boss 302, and GT models equipped with the factory Brembo package. These lightweight performance rotors are a direct OEM replacement that bolts right up to your stock calipers, delivering improved heat dissipation, reduced unsprung mass, and consistent stopping performance on both street and track. Each Girodisc assembly weighs just 20.2 lbs compared to the factory 25 lb one-piece units, cutting nearly 10 lbs of rotational weight from the front axle. This reduction means sharper handling, quicker suspension response, and faster acceleration. The curved vane internal cooling design, developed through motorsport testing, efficiently pumps air through the rotor to minimize fade and maintain optimal performance lap after lap. Track-Tested Braking for Street and Competition Vehicle Fitment Ford Mustang GT500 (S197 chassis, 2010–2014) Ford Mustang Boss 302 (2012–2013) Ford Mustang GT with Brembo brake package Girodisc A1-081 Features Direct OEM replacement: Works seamlessly with factory Brembo calipers—no modifications required. Lightweight 2-piece design: Only 20.2 lbs per rotor vs. 25 lbs stock, reducing unsprung and rotational mass. Curved vane ventilation: Maximizes cooling efficiency for consistent high-performance braking. Floating rotor mount: Allows for thermal expansion without warping or pad taper. Premium materials: 6061-T6 aluminum hats paired with Girodisc proprietary high-carbon cast-iron rings. Made in the USA: Designed, cast, and machined in-house by Girodisc in Bellingham, WA. Specifications Weight: 20.2 lbs per rotor (approx.) Construction: 2-piece floating design with aluminum hat Cooling: Internal curved vane configuration Girodisc A1-081 FAQs Do these fit my Mustang GT with Brembos? Yes. They’re designed for GT models equipped with the factory Brembo brake package. Are they lighter than OEM rotors? Yes—each Girodisc rotor saves about 5 lbs, improving handling and throttle response. Can I use them for track days? Absolutely. The curved vane system provides exceptional heat management under repeated high loads. Do I need to modify anything for installation? No. These rotors bolt directly to the car with OEM hardware and calipers. How are they sold? Sold and priced per pair. Experience race-proven braking performance with Girodisc rotors for your GT500, Boss 302, or Brembo-equipped GT—built for drivers who demand maximum performance and precision.

Girodisc Mitsubishi Evo X Rear Rotors Enhance the braking performance of your Evo X with Girodisc’s lightweight two-piece rear rotors. Designed to bolt directly to your factory calipers, these precision-engineered rotors reduce unsprung mass, improve cooling, and deliver consistent stopping power for both spirited street driving and aggressive track use. Vehicle Fitment Mitsubishi Lancer Evolution X (2008–2015)Direct OEM replacement – no modifications requiredCompatible with factory calipers and hardware Precision Engineering, Race-Proven Performance The Girodisc system replaces the factory cast rotor with a fully rebuildable two-piece floating assembly. Each rotor features a CNC-machined 6061-T6 aluminum hat and Girodisc’s proprietary cast-iron friction ring, both manufactured in the USA. The curved internal vane design acts as a centrifugal pump to draw air through the rotor, keeping temperatures stable under heavy braking. This design maintains factory ABS function and brake bias while improving overall responsiveness and rotor longevity. Features • Direct OEM replacement – bolts to factory hubs• 6061-T6 billet aluminum hats, machined and anodized in the USA• Proprietary cast-iron friction rings with racing-grade metallurgy• Floating mount design with cadmium-plated steel drive pins• Anti-noise spring washers allow expansion and prevent rattle• Curved internal vanes maximize airflow and heat dissipation• Reduces unsprung and rotational mass for better handling• Maintains OEM brake balance and ABS calibration• Fully rebuildable – replace only rotor rings when needed• Sold/priced per pair Girodisc A2-047 Rear Rotor FAQs: Are these a direct fit for the Evo X? Yes. They bolt directly to the OEM hubs and work perfectly with factory calipers—no modifications or adapters required. What’s the advantage of Girodisc rotors? They’re lighter than OEM rotors, improving suspension response and heat control for more consistent braking performance. Are they suitable for track use? Absolutely. Girodisc rotors are engineered for high-temperature endurance, making them ideal for performance driving and competitive use. Do I need special pad

Mitsubishi Evo X Front Rotors Upgrade your Evo X braking system with Girodisc’s two-piece floating front rotors—precision-built to outperform factory discs while maintaining perfect OEM fitment. Designed to reduce unsprung and rotational mass, these rotors improve acceleration, suspension response, and braking consistency under high-performance conditions. Engineered for Lightweight Strength The Girodisc system bolts directly to your OEM calipers with no modifications required. Each rotor features a U.S.-sourced 6061-T6 aluminum hat mated to a proprietary cast iron disc, machined and assembled in-house for exceptional quality. The curved vane design promotes efficient cooling, keeping temperatures stable during repeated hard stops—perfect for both street and track use. Vehicle Fitment • 2008–2015 Mitsubishi Lancer Evolution X (All trims with Brembo front calipers) Girodisc A1-047 Features • Direct bolt-on replacement for OEM rotors• Two-piece floating design for reduced weight and improved cooling• 6061-T6 aluminum hats made in the USA• Proprietary cast iron with curved internal vanes• Floating mount system with anti-noise spring washers• Enhanced response, braking stability, and durability• Sold/priced per pair Mitsubishi Evo X Front Rotor FAQs: Are these compatible with the factory Brembo calipers? Yes, they are a direct replacement for the OEM rotors and work perfectly with factory Brembos. Do these reduce brake fade? Absolutely. The curved vane design and floating mount system improve heat dissipation and reduce fade during hard use. Are replacement rings available? Yes, you can replace just the iron rings and reuse the aluminum hats to save money over time. Are these rotors street-friendly? Yes, Girodisc rotors are designed to perform quietly and smoothly both on the street and track. Enhance your Evo X’s braking confidence with Girodisc—engineered for precision, performance, and reliability under every driving condition.

A2-324 Girodisc Chevrolet Corvette C5/C6 Z51 Rear Rotors These Girodisc 2-piece floating rear rotors are a direct replacement for the C6 Z51 330mm rear rotor (J55 “heavy-duty” package). Weighing just 12.4 lb per rotor, they shed unsprung weight and rotating mass for sharper suspension response and consistent stopping power. Race-Bred Construction High-carbon iron rings: Proprietary Girodisc metallurgy for stability under repeated heat cycles. 48 curved directional vanes: Internal pump action pulls cooling air through the rotor for superior heat rejection. 6061-T6 aluminum hats: Black anodized for corrosion resistance and reduced mass. Floating hardware: Cadmium-plated high-strength steel drive pins with Belleville washers & spring clips for quiet, street-friendly float. Rebuildable design: Replace rings with Girodisc D2-324 when worn—reuse the hats and hardware. Vehicle Fitment Chevrolet Corvette C6 with Z51 (J55) rear brakes Chevrolet Corvette C5 & C6 base (with Z51 rear caliper bracket GM #88964167 or equivalent) Technical Specifications SKU: A2-324 Position: Rear Diameter: 330 mm Thickness: 26 mm (minimum 24 mm) Weight: 12.4 lb per rotor assembly Vane Design: 48 curved directional Ring Part # (replacements): D2-324 Sold/Price: Per pair Fitment Note: These C6 Z51 rotors can be used on C5 and C6 base cars with the Z51 rear caliper bracket (GM #88964167) or equivalent. The bracket works with the existing calipers and these rotors to complete the conversion to the Z51 brake package. Why Upgrade to Girodisc? Compared to one-piece OE rotors, Girodisc 2-piece assemblies reduce unsprung mass, improve cooling, and resist cracking/warping under track heat. The floating mount maintains pad alignment and helps the rotor self-center between the pads for consistent pedal feel. Replace rings at or before the 24 mm minimum or if any crack reaches the edge of the ring.

Corvette C5, C6 Z51 Front Rotors Transform your Corvette’s braking performance with Girodisc 2-piece 340mm front rotors—precision-engineered for the C5 and C6 Z51 brake setup. Whether you’re replacing worn OEM rotors or converting your base model to the Z51 brake package, these lightweight, fully floating rotors provide stronger, more consistent braking with less unsprung weight and improved cooling efficiency. Designed as a direct replacement for the OEM 340mm Z51 rotor (also known as the “J55” heavy-duty package), each Girodisc assembly weighs just 20.7 lbs per rotor—saving valuable rotational mass. The hats are machined from 6061-T6 aluminum and anodized for durability, while the cast-iron rotor rings feature Girodisc’s proprietary high-carbon alloy for superior thermal management and strength under repeated high-load stops. Precision Performance for Street and Track Corvettes Vehicle Fitment Corvette C6 Z51 (340mm front rotors) Corvette C5 and C6 Base (with Z51 caliper bracket GM #88964166 or equivalent) Girodisc A1-096 Features Direct-fit upgrade: Bolts directly to OEM or Z51 caliper setup with optional bracket. Lightweight 2-piece construction: Weighs only 20.7 lbs per rotor vs. heavier one-piece OEM rotors. Proprietary high-carbon cast iron: Delivers exceptional strength, heat tolerance, and durability under track conditions. Curved vane design: 48 internal vanes pull cooling air through the rotor for improved fade resistance. Floating mount system: Spring clips and Belleville washers allow controlled float for quiet, consistent braking. Made in the USA: All components machined, finished, and assembled in-house by Girodisc in Bellingham, WA. Specifications Diameter: 340mm Thickness: 32mm (replace at 30mm minimum) Weight: 20.7 lbs per rotor Girodisc A1-096 FAQs Can these rotors be used on a C5 or base C6? Yes. You’ll need the Z51 front caliper bracket (GM #88964166) or equivalent to complete the conversion. Are these rotors lighter than OEM? Yes. At just 20.7 lbs each, they reduce unsprung and rotational mass for quicker handling response. Are replacement rotor rings available? Yes. Replacement rings (part number D1-096) can be installed on the same hats when needed. Do these work for both street and track? Absolutely. Girodisc rotors are engineered for quiet street use and high-performance track reliability. When should I replace the rings? Replace at or below 30mm thickness, or if any crack reaches the edge of the ring. Step up your Corvette’s braking performance with Girodisc 340mm front rotors—lightweight, durable, and engineered for precision on both street and circuit.