Best selling products

A1-157 Girodisc 2pc Front Brake Rotors for BMW E9X M3 Fitment: BMW E9x M3 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 RF-1 brake fluid (available from ), 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. Features: • Built for racing reliability and consistent performance • Compatible with demanding track environments • Designed for perfect fit and easy installation FAQs: Is this part track-proven? Yes, it has been tested extensively under racing conditions. Does it require professional installation? While not required, professional installation is recommended for best performance. Will this fit my vehicle? Please refer to the fitment guide or contact us to confirm compatibility. Can I return this if it doesn’t fit? Yes, as long as it’s unused and in original packaging.

ChillOut Systems Dual Voltage AC Power Supply Enjoy your ChillOut Systems Quantum Cooler outside of the car! This ChillOut Systems AC power supply plugs into most standard 110-120V wall outlets to give you the same cooling comfort outside your car as you have on track. ChillOut Systems Dual Voltage AC Power Supply Details: Manufacturer: ChillOut Systems Manufacturer Part Number: PS-1 Input: 120V Output: ChillOut electrical connector Your ChillOut engine is very portable, thanks to the built in handle. By adding the ChillOut Systems AC Power Supply you now can not put the small and powerful ChillOut engine next to you as you relax in the pits. Powered by a standard US 120V wall outlet on one cable and the ChillOut connector on the other end, track side cooling out of the vehicle has never been easier.   

Girodisc Titanium Brake Pad Shields for Corvette C7 / C8 Z07 This high-performance product is built to meet the demands of competitive racing. Designed for durability, precision, and track-day performance. Engineered for Performance on the Track The problem of brake fluid boiling is simply traced to heat transferring from the rotors and pads directly into the fluid through the caliper pistons.  When brake fluid boils, it releases air that is normally part of the molecular structure of the fluid.  This air is compressible, of course, and the brake pedal goes to the floor instead of moving the caliper pistons.  Production cars tend to suffer from this on track days because they don't have the extensive cooling ducts and exotic brake materials found on racing cars.   Race-only brake calipers generally come with titanium caliper pistons for one reason: titanium has low thermal conductivity. This means it's very bad at transferring heat, which is good if you're trying to keep your brake fluid from boiling.  Here's a comparison of materials and their relative thermal conductivity ratings (lower is better): Titanium 6AL-4V = 6.7 W/mk Steel = 52 W/mk Aluminum = 130 W/mk Most fixed calipers use aluminum pistons which are, unfortunately, excellent at transferring braking heat to your brake fluid. Our solution is to place Girodisc's thin titanium shims between the brake pad and the caliper pistons. This helps prevent braking heat from transferring into the pistons and, thus, into the fluid.  For cars that are going to see hard or multiple track days, these shims are affordable protection from losing your brake pedal at the wrong time and making your track day very expensive. Water jet cut to exact size; no cutting, grinding, or swearing involved. Price is per axle (four shims) Features: • Built for racing reliability and consistent performance • Compatible with demanding track environments • Designed for perfect fit and easy installation FAQs: Is this part track-proven? Yes, it has been tested extensively under racing conditions. Does it require professional installation? While not required, professional installation is recommended for best performance. Will this fit my vehicle? Please refer to the fitment guide or contact us to confirm compatibility. Can I return this if it doesn’t fit? Yes, as long as it’s unused and in original packaging.

Stilo Helmets ST5 FN ZERO 8860-2018 Carbon Helmet FIA 8860 certification valid through 2032 for these ST5 FN ZERO carbon fiber helmets. The Stilo Naked Helmet With Zero Compromises The Stilo Helmets ST5 FN ZERO 8860-2018 Carbon Helmet is built for professional racers who demand elite protection, extremely low weight, and a clean Formula Naked shell design. Engineered to meet the strict FIA 8860-2018 standard, this helmet is designed for top-level motorsport applications where safety, visibility, and weight reduction all matter. The ZERO version sits at the top of Stilo’s lightweight ST5 lineup, using an advanced carbon fiber construction to reduce driver fatigue while maintaining the protection expected from an FIA 8860-certified racing helmet. For drivers looking for a serious competition helmet without unnecessary bulk, the ST5 FN ZERO delivers exactly that. Ultra-Light Carbon Construction for Serious Racers The Stilo ST5 FN ZERO 8860-2018 is designed to be one of the lightest carbon fiber racing helmets in the ST5 range. The FN, or Formula Naked, layout removes the integrated side ports found on the Stilo ST5 GT ZERO 8860-2018 Carbon Helmet, giving it a cleaner, more streamlined shell while still allowing compatibility with select electronics, top forced air, and helmet eject system setups. Stilo’s integrated mounting and routing design helps keep add-on systems tidy and low-profile. When those accessories are not installed, the helmet retains a smooth, uncluttered shape with nothing protruding or hanging into the cockpit. Increased Visibility Is Increased Safety The Stilo ST5 FN ZERO 8860-2018 features a taller, lower-positioned eyeport designed to improve outward visibility without compromising protection. That expanded field of view is especially valuable in fast-paced race environments where better sightlines can help the driver stay more aware of traffic, apexes, and track conditions. Each ST5 visor uses a center pinch-clip design that makes opening and closing the shield easier, even while wearing Nomex racing gloves. Stilo Helmets ST5 FN ZERO 8860-2018 Sizing Chart  Stilo ST5 FN ZERO Carbon Helmet Details FIA 8860-2018 certified Small shell weight: 2.58 lbs up to size L (59) with communications Large shell weight: 3.15 lbs up to size 3XL (64) with communications Includes standard HANS post anchors Includes Stilo Helmet & HNR bag Sizing from XS through 3XL Stilo ST5 shields are interchangeable across all ST5 helmets Eight ventilation holes for use with Stilo Helmets Top Air systems Redesigned cheek pads are more contoured and comfortable than previous designs Stilo ZERO shells are among the lightest FIA 8860-2018 helmets available Stilo Helmets ST5 FN ZERO 8860-2018 FAQs What makes the Stilo ST5 FN ZERO 8860-2018 different from the standard ST5 FN 8860 helmet?The ZERO version is built around Stilo’s lightest carbon shell construction, making it the premium choice for racers who want FIA 8860-2018 protection with the lowest possible helmet weight. What does FN mean on the Stilo ST5 FN ZERO?FN stands for Formula Naked. This version does not include the built-in side accessory ports found on GT models, giving the helmet a cleaner shell layout optimized for open-cockpit and formula-style applications. Does the Stilo ST5 FN ZERO 8860-2018 have a larger eyeport?Yes. The ST5 FN ZERO uses a taller, lower-positioned eyeport designed to improve driver visibility while maintaining its high-level safety certification. Can communications, top air, or a helmet eject system be added?Yes. Even though the FN version does not use GT-style side ports, it can still be configured with select communications equipment, top forced-air systems, and a helmet eject system. Does the Stilo ST5 FN ZERO include HANS anchors?Yes. The helmet includes standard HANS post anchors for use with compatible head and neck restraint systems. Are shields interchangeable across the Stilo ST5 range?Yes. Stilo ST5 shields are interchangeable across all ST5 helmets, making it easy to use compatible clear, tinted, or mirrored visor options sold separately. For the GT version of this helmet with integrated side ports, please see the Stilo ST5 GT ZERO 8860-2018 Carbon Fiber Helmet. This helmet will require a signature for delivery.

A2-159 Girodisc 2pc Rear Brake Rotors (McLaren 570 - 650S - 600LT - 720S) This high-performance product is built to meet the demands of competitive racing. Designed for durability, precision, and track-day performance. Engineered for Performance on the Track FITMENT (REAR): McLaren 650S McLaren 570S McLaren 720S McLaren 600LT is an authorized dealer for Girodisc products and we are one of the largest stocking dealers in the country.  We ship most Girodisc systems the same or next business day to ensure we meet your delivery deadline. The Girodisc system for the McLaren 600LT, 720S, 650S or 570S is a direct replacement for the OEM carbon ceramic rotors. No modifications are necessary, the Girodisc rotors will bolt directly to your McLaren and work with the original calipers without issue.  We recommend Pagid 4346 racing brake pads for this Girodisc system, in either RS29 (endurance) or RS14 (sprint) compound. The central hat section of the disc is made from 6061-T6 aircraft specification aluminum.  The disc is made from cast iron to the same specification and material as used by professional racing organizations. It is a curved vane design, developed in racing to act as a centrifugal pump to force cooling air through the disc.The rotor and hat have a floating mount system, which utilizes 10 high strength alloy steel drive pins, manufactured by Girodisc to our own specifications and cadmium plated for a long lasting corrosion resistance. These pins take the load from braking actions while maintaining the axial and radial float between the hat and disc. In order to keep the rotors from making noise when cold, the pins are mounted with anti-noise spring washers on the rotor side which allow the rotor to grow with heat expansion but eliminate the rattle and noise associated with floating rotors. This float also allows the rotor to self center between the pads.Once the Girodisc system is in place, simply replace the cast iron rotor when needed. When used with Pagid pads and high-temp racing brake fluid, you have a truly amazing, race-proven solution to the fragile, ultra-expensive carbon-ceramic rotors on your McLaren. Features: • Built for racing reliability and consistent performance • Compatible with demanding track environments • Designed for perfect fit and easy installation FAQs: Is this part track-proven? Yes, it has been tested extensively under racing conditions. Does it require professional installation? While not required, professional installation is recommended for best performance. Will this fit my vehicle? Please refer to the fitment guide or contact us to confirm compatibility. Can I return this if it doesn’t fit? Yes, as long as it’s unused and in original packaging.

RT RE10*:RE10 is the ultimate endurance race compound offering a balance of excellent stopping power, low thermal conductivity, extremely low pad and disc wear. Utilizing the latest friction material technology, RE10 offers consistent performance under the most demanding of environments. Typical Applications: Professional Endurance Racing, Club Racing, and HPDE on high demand brake platforms *Denotes a "race only" pad. Running a "racing use only" pad on the street could produce excessive noise and dust. Disc wear could be accelerated if driven at cold temperatures or used in the incorrect temperature range. Racing pads are designed to work in specific temperature ranges so it is important to choose the desired compound for the correct environment the vehicle will be used in. Pad Compounds are run on a brake dynamometer over multiple brake applications (stops) to test the materials in a controlled environment for the most accurate data. Wear rates and temperatures can be influenced by car setup, grip levels, track layout/configuration and many other variables.

A2-148 Girodisc 2pc Rear Brake Rotors FITMENT (REAR): Mercedes GTS Mercedes S63 is an authorized dealer for Girodisc products and we are one of the largest stocking dealers in the country.  We ship most Girodisc systems the same or next business day to ensure we meet your delivery deadline. No modifications are necessary, the Girodisc rotors will bolt directly to your Mercedes Benz and work with the original calipers without issue.  The central hat section of the disc is made from 6061-T6 aircraft specification aluminum.  The disc is made from cast iron to the same specification and material as used by professional racing organizations. It is a curved vane design, developed in racing to act as a centrifugal pump to force cooling air through the disc.The rotor and hat have a floating mount system, which utilizes 10 high strength alloy steel drive pins, manufactured by Girodisc to our own specifications and cadmium plated for a long lasting corrosion resistance. These pins take the load from braking actions while maintaining the axial and radial float between the hat and disc. In order to keep the rotors from making noise when cold, the pins are mounted with anti-noise spring washers on the rotor side which allow the rotor to grow with heat expansion but eliminate the rattle and noise associated with floating rotors. This float also allows the rotor to self center between the pads.Once the Girodisc system is in place, simply replace the cast iron rotor when needed. When used with Pagid pads and high-temp racing brake fluid, you have a truly amazing, race-proven solution for your Mercedes Benz. Features: • Built for racing reliability and consistent performance • Compatible with demanding track environments • Designed for perfect fit and easy installation FAQs: Is this part track-proven? Yes, it has been tested extensively under racing conditions. Does it require professional installation? While not required, professional installation is recommended for best performance. Will this fit my vehicle? Please refer to the fitment guide or contact us to confirm compatibility. Can I return this if it doesn’t fit? Yes, as long as it’s unused and in original packaging.

A1-067 Girodisc 2pc Front Brake Rotors FITMENT (FRONT): Ford S550 Mustang GT with Performance Pack 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. This set of 380mm x 34mm rotors is for use with the S550 Mustang GT with the optional performance package six-piston Brembo calipers.This Girodiscsystemis an upgrade to a two-piecesteelrotor and aluminum hat combination as a direct replacement for the OEM brake discs. Girodisc floating rotors will bolt directly to your Mustang and work flawlessly with OEM calipers. By upgrading your brakes with these lightweight, high-performance replacements, as opposed to a big brake kit, your factory bias is maintained as well as your ABS effectiveness and efficiency. Girodisc rotors are lighter than OEM, resulting in a reduction in rotational and unsprung weight (over four pounds per corner) allowing for quicker acceleration, stronger braking, and faster suspension response. When used with Pagid or PFC performance brake pads, and RF-1 brake fluid, you have the best possible 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 rotor only replacement as well to minimize future replacement costs and deliver outstanding performance and cooling. Sold/priced per pair. Features: • Built for racing reliability and consistent performance • Compatible with demanding track environments • Designed for perfect fit and easy installation FAQs: Is this part track-proven? Yes, it has been tested extensively under racing conditions. Does it require professional installation? While not required, professional installation is recommended for best performance. Will this fit my vehicle? Please refer to the fitment guide or contact us to confirm compatibility. Can I return this if it doesn’t fit? Yes, as long as it’s unused and in original packaging.

AiM Sports Karting Steering Angle Sensor Potentiometer Measure and log your kart driver's steering input with the AiM Steering Angle Sensor. Includes a rotary potentiometer with a male 4-pin 719-style connector, two toothed pulleys, one toothed belt, and one sensor mounting bracket. The steering shaft pulley is designed to fit a 7/8"-diameter shaft. (Smaller shafts will need to add a bushing to fit the pulley.) This sensor is designed to measure up to five complete turns of the steering column. This sensor requires the addition of an Expansion Box or eBox when used with MyChron3 Extreme, MyChron4, and MyChron5 kart dash loggers. If your steering column is larger than 7/8", consider using the AiM String Pot Steering Angle Sensor (Part No. AIM-MC-280) instead. The String Pot can work with any diameter steering shaft.

PFC 01 COMPOUND The Performance Friction PFC 01 compound is the standard by which all racing brake pads are judged. The PFC 01 has a very high initial bite and torque, with very little temperature-induced torque rise. At the end of braking, less torque scatter exists for improved modulation and excellent release. With its low-wear characteristics and excellent disc conditioning properties, it's no wonder the PFC 01 compound has won more World and National Championships than any other brake pad on the market! COMMON CALIPER FITMENTS: Manufacturer: Model: AP Racing CP2279 CP3620 CP3720 CP3788, CP3789 CP4890 CP5000 CP5835 CP5880 AP Racing (Essex) SC250 SC430

Girodisc D2-146 Rear Replacement Rotor Rings Replacement rotor rings for the Girodisc A2-146 two-piece floating rotors for the Porsche 991 GT3 and GT3 RS equipped from the factory with steel rotors. Includes all hardware necessary for safely replacing worn rotor rings. These are not replacements for the factory rotors -- they are replacement rotor rings for the Girodisc A2-146. Sold/priced per pair. FEATURES Built for racing reliability and consistent performance Compatible with demanding track environments Designed for perfect fit and easy installation FAQs: Is this part track-proven? Yes, it has been tested extensively under racing conditions. Does it require professional installation? While not required, professional installation is recommended for best performance. Will this fit my vehicle? Please refer to the fitment guide or contact us to confirm compatibility. Can I return this if it doesn’t fit? Yes, as long as it’s unused and in original packaging.

D1-159 GiroDisc Replacement Rotors REPLACEMENT ROTOR DISCS ONLY, DOES NOT INCLUDE ALUMINUM HAT. 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 replacement rotor system is a direct rotor disc replacement for the Giro Disc 2-piece hat and rotor and no modifications are necessary.   The rotor and hat mount together through a floating mount system which utilizes 8-10 high strength alloy steel drive pins manufactured by GiroDisc in the USA to our 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 2-piece GiroDisc design allows for rotor only replacement to minimize replacement costs and deliver outstanding performance and cooling. Sold/Priced per pair. Features: Built for racing reliability and consistent performance Compatible with demanding track environments Designed for perfect fit and easy installation FAQs: Is this part track-proven? Yes, it has been tested extensively under racing conditions. Does it require professional installation? While not required, professional installation is recommended for best performance. Will this fit my vehicle? Please refer to the fitment guide or contact us to confirm compatibility. Can I return this if it doesn’t fit? Yes, as long as it’s unused and in original packaging.

D1-023 GiroDisc Replacement Rotors REPLACEMENT ROTOR DISCS ONLY, DOES NOT INCLUDE ALUMINUM HAT. 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 replacement rotor system is a direct rotor disc replacement for the Giro Disc 2-piece hat and rotor and no modifications are necessary.   The rotor and hat mount together through a floating mount system which utilizes 8-10 high strength alloy steel drive pins manufactured by GiroDisc in the USA to our 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 2-piece GiroDisc design allows for rotor only replacement to minimize replacement costs and deliver outstanding performance and cooling. Sold/Priced per pair. Features: • Built for racing reliability and consistent performance • Compatible with demanding track environments • Designed for perfect fit and easy installation FAQs: Is this part track-proven? Yes, it has been tested extensively under racing conditions. Does it require professional installation? While not required, professional installation is recommended for best performance. Will this fit my vehicle? Please refer to the fitment guide or contact us to confirm compatibility. Can I return this if it doesn’t fit? Yes, as long as it’s unused and in original packaging.

A2-147 Girodisc 2pc Rear Brake Rotors (C7 Corvette Z06) The GiroDisc system is an upgrade to a 380MM 2-piece steel rotor and aluminum hat combination and is a direct replacement for the OEM brake disc.  The 2-piece floating disc will bolt directly to the car and work with OEM calipers perfectly.  By upgrading your brakes with these lightweight high-performance replacements as opposed to a big brake kit, your factory bias is maintained as well as your ABS efficiency.  The Giro Disc rotors are lighter than OEM pieces, the reduction in rotational and unsprung weight (approx. 8 lbs) allows for quicker acceleration and suspension response. When used with Pagid or PFC performance brake pads, and RF1 Racing fluid (also available from Discovery Parts), you have an amazing solution to 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 which is constructed in the USA and is 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 8-10 high strength alloy steel drive pins manufactured by GiroDisc in the USA to our 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 grade12 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 2-piece GiroDisc design allows for rotor only replacement as well to minimize future replacement costs and deliver outstanding performance and cooling.   Sold/Priced per pair. Features: • Built for racing reliability and consistent performance • Compatible with demanding track environments • Designed for perfect fit and easy installation FAQs: Is this part track-proven? Yes, it has been tested extensively under racing conditions. Does it require professional installation? While not required, professional installation is recommended for best performance. Will this fit my vehicle? Please refer to the fitment guide or contact us to confirm compatibility. Can I return this if it doesn’t fit? Yes, as long as it’s unused and in original packaging.

A1-053 Girodisc 2pc Front Brake Rotors This kit will not fit the Audi A6, RS6, or Allroad with the 4.2L V8 engine. FITS THE FOLLOWING CARS: Audi S4 (B5) and Audi A6/Allroad (C5) with Alcon or Stoptech 355x32mm big brake kit Audi S4 (B5) and Audi A6/Allroad (C5) with the 2.7L twin-turbo engine is an authorized dealer for Girodisc products. As one of the largest stocking dealers in the country, we ship most products the same or next business day to ensure we meet your delivery deadline. This Girodisc system upgrades the OEM brakes to a two-piece steel disc and aluminum hat. This two-piece floating rotor design will bolt directly to your Audi front and work flawlessly with the OEM calipers. Upgrading your brakes to lightweight, high-performance Girodisc rotors, you maintain the factory brake bias and ABS effectiveness. Much lighter than the OEM rotors, Girodisc rotors reduce rotational and unsprung mass giving you stronger braking and faster suspension response. Combined with Pagid or PFC performance brake pads and RF-1 racing brake fluid, Girodisc rotors are the ultimate solution to overheated, cracked, warped rotors that result from high-performance driving. The central hat of the rotor is made from 6061-T6 aircraft aluminum. The disc is manufactured in the USA from the same cast iron used by professional racing organizations. Its curved-vane design, developed in racing, acts like a centrifugal pump forcing cool air through the disc. The disc and hat mount together through a floating mount system using ten cadmium plated, high-strength alloy steel drive pins manufactured by Girodisc. These drive pins transfer braking load while maintaining axial and radial float between the disc and hat to allow for heat expansion. Anti-noise spring washers eliminate the noise typically associated with floating rotors. This two-piece Girodisc design allows for disc-only replacement, reusing the hat to minimize maintenance costs. Sold/priced per pair. Features: • Built for racing reliability and consistent performance • Compatible with demanding track environments • Designed for perfect fit and easy installation FAQs: Is this part track-proven? Yes, it has been tested extensively under racing conditions. Does it require professional installation? While not required, professional installation is recommended for best performance. Will this fit my vehicle? Please refer to the fitment guide or contact us to confirm compatibility. Can I return this if it doesn’t fit? Yes, as long as it’s unused and in original packaging.

A1-152 Girodisc 2pc Front Brake Rotors for Audi TT RS (380mm) FITMENT: Audi TT RS (8J), Front This Girodisc system is an upgrade from the 365mm stock front brake rotors to a two-piece, 380mm steel rotors and aluminum hat combination . It is a direct replacement for the OEM brake rotors, needing no modifications. The two-piece floating rotors will bolt directly to your Audi 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 RF-1 brake fluid (available from ), 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. Features: • Built for racing reliability and consistent performance • Compatible with demanding track environments • Designed for perfect fit and easy installation FAQs: Is this part track-proven? Yes, it has been tested extensively under racing conditions. Does it require professional installation? While not required, professional installation is recommended for best performance. Will this fit my vehicle? Please refer to the fitment guide or contact us to confirm compatibility. Can I return this if it doesn’t fit? Yes, as long as it’s unused and in original packaging.