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Spa Extreme Novec SFI Fire System 5lb with Three-Way Firing Head Why the SPA Technique three-way firing head? Safety. This extraordinary fire system can be discharged manually using the pull cable or electric push button. Or it will fire automatically at 155º F, thanks to a specially designed frangible bulb that discharges your fire system in the event of an unconscious driver. SPA Technique Extreme Novec 1230 5lb SFI 17.1 certified fire system is the next generation of race car fire suppression. The new 3M Novec 1230 is not only safer for your driver, but also for the environment. All while being non-conductive (i.e., safe for electronics) and leaving no residue. If you want the safest, most fool-proof race car fire system, the SPA Technique Novec 1230 Extreme system with the three-way firing head is your first choice. Easy Installation with the Complete Kit Installation of your SPA Technique 5lb SFI 17.1 system is easy with this kit including everything you need for a easy and safe installation. A completely filled SFI 17.1 certified and labeled bottle is included, along with two stainless steel retaining straps. For discharge, the single six-foot pull cable is typically long enough to allow location of the bottle where the you and your crew chief want it. This complete fire system includes two nozzles, one T-fittings, one bulkhead fitting, and 10 feet of 5/16" easy-to-install aluminum tubing. There is also a new "E" decal to complete your installation. SPA Technique fire systems are the perfect choice for drivers who want the best in SFI 17.1 certified fire safety. This pressurized fire system can only ship via Ground. Spa Extreme Novec SFI Fire System 5lb Three-Way Head Details: Manufacturer: SPA Technique Manufacturer part number: EX-SFI5-3W Discharge 1: Pull-Cable Discharge 2: Push-Button Discharge 3: Automatic at 155º F (68º C) Certification: SFI 17.1 Suppression Agent: 3M Novec 1230 Toxic: No Conductive: No Clean-up required: No Spa Extreme Novec SFI Fire System Contents: Fully Charged Novec 1230 Bottle w/ 3-Way Head Retaining Straps x 2 Pull Cable, six feet Discharge Nozzles x 2 T-Fitting Bulkhead Fitting 5/16" Aluminum Tubing, 10 feet E-Sticker

A2-318 GiroDisc Cadillac CT4-V Blackwing Rear Rotors If you're pushing your CT4-V Blackwing like it was born for the Nürburgring (because it was), you already know your brakes take a beating. Enter the GiroDisc A2-318 Rear Rotors: the no-nonsense upgrade for serious drivers who want fade-free stops, lighter rotating mass, and the kind of confidence that makes late braking feel like a superpower. This is the track-day rear rotor setup your Cadillac deserves. Features: Two-Piece Floating Design: Reduces unsprung weight and improves heat dissipation — meaning better handling, quicker response, and less brake fade lap after lap. Direct Bolt-On Fit: These rotors are designed specifically for the CT4-V Blackwing, requiring no modifications or adapters. Install, bed in, and go drive like you mean it. High-Carbon Alloy Rings: Built from GiroDisc's proprietary high-carbon iron alloy to handle the intense heat generated under extreme braking conditions. Anodized Aluminum Hats: Lightweight yet durable hats machined from 6061-T6 aluminum and anodized to resist corrosion and wear. Slotted for Performance: Helps evacuate gas and debris from the pad surface to maintain consistent contact and bite — especially when you’re diving into high-speed corners. Technical Specifications: Part Number: A2-318 Fitment: 2022+ Cadillac CT4-V Blackwing (Rear Axle) Material: High-carbon alloy rotor rings with 6061-T6 billet aluminum hats Design: Slotted, two-piece floating rotor Weight Savings: Significantly lighter than OEM rear rotors, reducing unsprung and rotational mass FAQs: A2-318 GiroDisc Cadillac CT4-V Blackwing Rear Rotors Are these rotors compatible with the stock Brembo calipers? Yes, they’re a direct bolt-on for your factory calipers. No adapters or spacers needed. Do these rotors work well for daily driving too? Absolutely. While they’re built for performance, they’re totally street-friendly with no compromise on drivability or comfort. How do these compare to OEM Cadillac rotors? GiroDisc rotors offer better cooling, are lighter, and allow for more aggressive braking without fade — perfect for track days or aggressive street driving. Can I replace just the rotor rings later? Yes! That’s one of the best parts of the GiroDisc system — the hats are reusable, so when the rings wear out, just replace the friction ring and hardware. Ready to upgrade the rear brakes on your CT4-V Blackwing to something that can truly keep up? The GiroDisc A2-318 Rear Rotors are engineered to handle real heat, real laps, and real performance driving. Grab a set now and unleash the full braking potential of your Cadillac. 

Stilo ST5.1 GT Offshore Composite Helmet SA2020 Note: This helmet includes communications in the left port. Rev Up Your Racing Game with the Stilo ST5.1 GT Offshore Composite Helmet SA2020! Ready to level up your safety gear with a dash of style and a whole lot of functionality? The Stilo ST5.1 GT Offshore Composite Helmet SA2020 is calling your name (in a sexy radio voice, no less)! Why the Stilo Offshore Helmet is the Unsung Hero of the Track: A Return of the Legend: Remember the SA2015 version that made everyone's head turn? (No pun intended). This bad boy carries the same charisma. And with that tall eye-port and iconic side ports, you'll look and feel like the legend you are. Safety First, Always: Made from a robust Kevlar Multi-Sandwich Fiber composite and autoclave magic, it's slightly heavier than its Carbon counterpart but lighter on the wallet. With the Snell SA2020 certification, you're all set for the grid. Integrated Perfection: Whether you're planning to communicate with your team, breathe better with forced air, or just take a sip between the action – this helmet has got you covered! And guess what? No weird wires or distracting hoses. Everything’s as sleek as your ride. Head and Neck BFF: Features an M6 nut (yes, it's a thing) integrated to make sure your head and neck restraint systems stay buddies throughout your race. Specs that Make You Go "Whoa": Noise attenuating earmuffs because who needs exterior noise when you're in the zone? Choose from communications, forced air, hydration, or a get-out-quick eject option – or be a daredevil and pick them all. New 2020 Snell Certification, because your noggin deserves the best. Compatibility, baby: All existing Stilo ST5 shields and accessories play nice with the new ST5.1 SA2020 helmets. Close your eyes and imagine this: The roar of the engine, the exhilarating speed, the wind against the visor, and the Stilo ST5.1 GT Offshore Composite Helmet snugly hugging your head, keeping you safe while you live your racing dream. Ready to Unleash the Racer in You? Don't just dream about the finish line, race to it with the Stilo ST5.1 GT Offshore Composite Helmet SA2020. Click add to cart, and gear up for the thrill of a lifetime! Stilo ST5 GT SA2020 Offshore Composite Helmet OrangeThe legend returns. The SA2020 Stilo ST5 GT helmet carries over everything that made the SA2015 version one of the most-loved helmets on the grid. Featuring the same tall eye-port and iconic side ports of the previous generation, the SA2020 ST5 GT from Stilo is worth getting excited about. This Offshore variant is already wired up for communications, and sports a bright orange shell, making it easy to spot. Stilo ST5 GT SA2020 Offshore Composite Helmet Orange Details: Manufacturer: StiloManufacturer part number: DA0702BF2TColor: OrangeM6 Nut Washer for HANS and other neck restraintsRating: SA2020Shield lock position: CenterReplaceable cheek pads: YesSizes: X-Small - XXX-Large (54 - 64 cm) This is a slightly heavier version of the ST5 Carbon helmet. It is made from a Kevlar Multi-Sandwich Fiber composite formed in an autoclave. It carries the same Snell SA2020 certification as the Carbon helmet, but the different material adds the weight. This different material yields a slightly heavier helmet, but at a reduced cost. The Snell SA2020 rating satisfies almost all racing sanctioning bodies’ requirements for helmet certifications.Available with integrated electronics, top- or side-forced air supply, hydration, or any combination of the three, this helmet offers flexibility while maintaining a clean cabin. There are no wires or hoses hanging down below the helmet – everything integrates seamlessly with the shell of the helmet.Features an M6 nut integrated into the shell to interface with Head and Neck Restraint Systems.All Stilo shields are treated with an anti-fog treatment and they do require special care. The best result we have by far is the Stilo Visor cleaner. Liberally spray the outside of the visor with the cleaner, and wipe in a single swipe with a microfiber towel until clean and dry. If fingerprints or dirt remain, repeat as needed. A back and forth wiping motion will tend to leave lint from the rag on the visor, so the single-pass works best. Repeat if necessary, but usually, one pass works great.Do not use Windex or any glass cleaner containing ammonia, as this can harm the anti-scratch coating on the outside of the visor, and the anti-fog coating on the inside of the visor. Note: There are many things we can do to adjust your helmet fit. Obviously the best thing is to come into our show room and try on the helmets, but many times, that is just not possible. One of the great things about Stilo helmets is the adjustability with helmet padding. Crown padding, Cheek padding and different ear muff sizes are all available. Please contact a DiscoveryParts helmet expert at 888-748-7223. Size Note: We have found that customers who typically wear a size 59 helmet are most comfortable in size 60, which uses the large shell. Please order accordingly. STILO ST5 GT OFFSHORE COMPOSITE HELMET FEATURES: Includes noise attenuating earmuffs to reduce exterior noise and maximize effectiveness of communications with your crew. Select communications, forced air, hydration or eject options now, or add them later. New 2020 Snell Certification offers increased protection for all head forms at higher g-forces and speeds All Existing Stilo ST5 shields and other accessories work on new ST5.1 SA2020 helmets An effective helmet is one that fits properly. Have an assistant use a dressmaker's tape or a piece of string to measure the circumference of your head, starting at a point about an inch above the eyebrows and around a point in the back of the head that results in the largest measurement, finally wrapping back around to the front. It's a good idea to take a few measurements and order your helmet based on the largest. This helmet will ship to you with signature required for delivery. STILO ST5 GT OFFSHORE COMPOSITE HELMETFREQUENTLY ASKED QUESTIONS (FAQ): Remember that safety is paramount in auto racing, and choosing the right helmet and maintaining it properly is essential for your protection on the track. Always consult with the professionals at Discovery Parts and refer to the manufacturer's guidelines for specific questions about your racing helmet. Why do I need a racing helmet? Auto racing helmets are designed to protect drivers from head injuries and fire during high-speed races and crashes. They are a crucial safety component in motorsports. How do I choose the right size Stilo ST5 GT Off-shore helmet? You should measure your head's circumference using a flexible tape measure, then refer to the manufacturer's sizing chart to select the appropriate size helmet. Please review our blog posting on how to properly fit your new auto racing helmet from Discovery Parts. What safety standards should I look for in a racing helmet? Look for helmets that meet safety standards like Snell and FIA depending on your racing discipline. These standards ensure the helmet's safety and quality. DOT helmets are designed for street use and not for racing and track use. What's the difference between full-face and open-face, and helmets? Full-face helmets provide the most protection with a complete face shield, while open-face helmets cover the top and sides of the head. Can I use a motorcycle helmet for auto racing? No, motorcycle helmets do not provide the same level of protection as auto racing helmets, as they are designed for different purposes. It's recommended to use a helmet specifically designed for auto racing which includes fire protection in addition to impact protection. How often should I replace my Stilo ST5 GT Off-shore racing helmet? Auto racing helmets should be replaced every 5-10 years, depending on the manufacturer's recommendations and usage. If the helmet is involved in a crash, it should be replaced immediately. Are expensive racing helmets safer than budget ones? Safety standards dictate the minimum safety requirements, so even budget-friendly helmets can offer protection. However it’s important to consider how lower-priced helmets are meeting the required testing standards. More expensive helmets are lighter, smaller, are constructed of superior materials, and often come with additional features then less expensive helmets. How do I maintain and clean my Stilo ST5 GT Off-shore racing helmet? Follow the manufacturer's instructions for cleaning and maintenance. You should clean the exterior, interior and shield with the Molecule Helmet Care Kit. Do I need to wear a balaclava under my Stilo ST5 GT Off-shore racing helmet? Balaclavas are typically not required for Driver's Education events, however they make wearing a helmet much, much more comfortable. Balaclavas will provide fire protection (if fire rated), help keep your helmet lining clean and order free by absorbing the majority of sweat while using it, and additionally balaclavas make putting your helmet on and taking it off by protecting your ears and keeping from from folding over when you helmet is worn. Discovery Parts recommends balaclavas from Alpinestars, OMP, Sabelt, Sparco, and Stand21. If you are entering sanctioned auto racing events, balaclavas will be required for fire protection. Is the SNELL SA Rating important? The Snell SA2020 certification is a safety standard established by the Snell Memorial Foundation for auto racing helmets. It sets the criteria and requirements that helmets must meet to be considered safe and suitable for use in motorsport events. Snell SA2020 certification is highly regarded in the motorsports industry and is often required or recommended by racing organizations and events. It signifies that a helmet has passed rigorous testing to provide maximum safety for drivers in various motorsport disciplines, including road racing, NASCAR, Formula 1, drag racing, and more. It's essential for drivers to check the specific safety standards required by the racing organizations they participate in to ensure compliance. Is the FIA helmet certification important? Yes, FIA (Fédération Internationale de l'Automobile) certification is crucial for auto racing helmets, especially in the context of international motorsport events and many national and regional racing series in the USA. The FIA 8859-2015 standard is commonly associated with racing helmets used in various motorsport disciplines. Helmets certified to FIA 8859-2015 met the safety requirements set by the FIA and were widely accepted in many racing series Which helmet certification is the most stringent and the hardest to meet? The FIA 8860-2018 certification is considered the most stringent and advanced helmet certifications available for auto racing helmets, and it is often associated with top-tier motorsport categories like Formula 1. It's important to note that the FIA 8860-2018 helmets offer a high level of protection and their use is mandatory in many racing series. Drivers should always check the regulations of the racing series they intend to participate in to ensure compliance with helmet certification standards. Can I wear glasses with my Stilo ST5 GT Off-shore helmet? Most helmets have provisions for wearing glasses or goggles, but check the design to be sure. Most manufacturers feature helmet models with wider eye ports to better accommodate eye glasses. Are carbon fiber helmets better? Carbon fiber helmets are lightweight and strong, a top choice for racers. But remember, certification matters most. Can I use a used helmet for racing? It's best to buy a new helmet. Used helmets may have unseen damage or be out of date on safety standards. Can I buy replacement parts for my Stilo ST5 GT Off-shore helmet, like visors or padding? Many manufacturers offer replacement parts, including visors and padding, to extend your helmet's lifespan. How can I prevent helmet fogging during races? Anti-fog sprays and inserts are available to help keep your visor clear during races. What's the importance of proper helmet ventilation? Proper ventilation helps keep you cool and comfortable during races, reducing the risk of heat exhaustion. How do I store my Stilo ST5 GT Off-shore helmet between races? Keep it in a cool, dry place away from direct sunlight and chemicals in a bag designed to store your auto racing helmet, like the Discovery Parts Evo Helmet Bag. Where can I buy a certified racing helmet? You should only buy from a professional authorized dealer who has sold thousands of helmets. You can find all the best brands at Discovery Parts online at www.discoveryparts.com or visit our retail store at Atlanta Motorsports park or at one of the hundreds of race and track day events we attend and support. Remember, safety should always come first in auto racing. Choose a certified helmet that meets the necessary standards to protect yourself on the track. We take immense pride in offering a wide selection of Stilo auto racing helmets, designed to meet the demands of professional racers and motorsports enthusiasts alike. Stilo has been at the forefront of helmet innovation and safety for decades, earning a reputation as a top-tier brand in the racing world. Key Features of Stilo Racing Helmets: Unparalleled Safety: Stilo racing helmets are engineered to the highest safety standards, including certifications like Snell and DOT approval, ensuring your head is well-protected in high-speed racing conditions. Premium Materials: Crafted with precision, Stilo helmets feature carbon fiber construction, making them lightweight yet incredibly strong for maximum protection. Comfort and Fit: Stilo's commitment to comfort is evident in the design of their helmets. They offer a range of sizes, and many models have customizable padding to ensure a snug fit. Aerodynamic Design: Stilo helmets are designed with aerodynamics in mind, reducing wind resistance and enhancing performance on the track. Frequently Asked Questions About Stilo Helmets: Where are Stilo helmets made? Stilo helmets are proudly manufactured in Italy, maintaining the highest quality standards. Is Stilo a good helmet brand? Yes, Stilo is renowned for its commitment to safety, innovation, and performance, making it a trusted choice among professional racers and enthusiasts. Are Stilo helmets Snell approved? Yes, many Stilo helmets are Snell approved, meeting rigorous safety standards. Are Stilo helmets FIA approved? Absolutely, several Stilo helmets are FIA 8860-2018 certified, ensuring they meet the most stringent safety requirements. Do Stilo helmets run small? Stilo offers a variety of sizes and often provides sizing charts to help you choose the right fit. It's important to measure your head and refer to their guidelines for a proper fit. For racers who demand the best in safety and performance, Stilo auto racing helmets are the ultimate choice. Explore our extensive collection to find the perfect helmet for your racing needs. Stilo Racing Helmets: Stilo Racing Helmets are renowned for their exceptional quality and safety features. With a wide range of models to choose from, you can find the perfect Stilo Racing Helmet to suit your racing needs. Stilo Racing Helmet: Each Stilo Racing Helmet is a product of meticulous craftsmanship and cutting-edge technology. When you wear a Stilo Racing Helmet, you're choosing a helmet that prioritizes your safety and performance on the track. Stilo Race Helmets: Stilo Race Helmets come in various styles and designs to cater to different types of motorsports. Whether you're into karting, open-wheel racing, or stock car racing, Stilo has race helmets tailored for your specific discipline. Stilo Race Helmet: Your Stilo Race Helmet is more than just protective gear; it's a crucial part of your racing ensemble. The aerodynamic design of a Stilo  Race Helmet helps reduce wind resistance, giving you a competitive edge. Stilo Helmet: A Stilo Helmet is a symbol of trust in motorsports. Professional racers and amateurs alike rely on the comfort, safety, and durability that Bell Helmets provide during intense racing conditions. Stilo Helmets: Stilo Helmets have a rich history of innovation and excellence. The extensive range of Stilo Helmets ensures that there's a model suitable for every racer, whether you're a seasoned pro or just starting in the sport. Stilo Carbon Fiber Helmet: Stilo Carbon Fiber Helmets combine the lightweight properties of carbon fiber with advanced safety features. These helmets are a top choice for racers seeking the ultimate in protection without sacrificing comfort. Race Car Helmet: A race car helmet is a fundamental piece of safety gear for any racer. Stilo's race car helmets are engineered to meet the rigorous demands of motorsports, ensuring you stay safe on the track. Racing Helmet: Your racing helmet is your shield against potential accidents. Stilo Racing Helmets are designed to offer superior impact protection while maintaining optimal visibility and ventilation. Racing Helmets: Racing helmets are a racer's best friend. Stilo Racing Helmets, with their reputation for quality and safety, are the go-to choice for many professionals and enthusiasts in the racing community. Stilo Racing: Stilo Racing is synonymous with excellence in the motorsports industry. Their commitment to research, development, and testing has solidified their position as a leader in racing helmet technology. Auto Racing Helmet: When it comes to auto racing, your helmet is your first line of defense. Stilo Auto Racing Helmets are engineered to withstand the rigors of high-speed racing, ensuring your head is protected. Auto Racing Helmets: Auto racing helmets from Stilo are designed to provide optimal head protection while maintaining lightweight and aerodynamic qualities, allowing you to perform at your best.

REPLACEMENT ROTOR RINGS ONLY. INCLUDES NEW INSTALLATION HARDWARE. DOES NOT INCLUDE ALUMINUM HATS. Discovery Parts is an authorized dealer for Girodisc products. As one of the largest stocking dealers in the country, we ship most Girodisc products the same or next business day to ensure we meet your delivery deadline. These Girodisc replacement rotor rings are direct replacements for the iron discs on your Girodisc two-piece rotors, and no modifications are necessary. New cap screws and washers are included with these replacement rotors. We do not recommend re-using the old hardware. The replacement rotor rings 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 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 ring-only replacement to minimize replacement costs and deliver outstanding performance and cooling. Sold/priced per pair.

A1-003 Girodisc 2pc Front Brake Rotors High-Performance 2-Piece Brake Rotors Key Features: Direct OE Replacement: A seamless fit for your vehicle, designed for those running OEM steel brakes. Advanced 2-Piece Design: Lightweight 6061-T6 aluminum hats mated to high-carbon cast iron rotors reduce unsprung mass and improve thermal management. Curved Vane Internal Cooling: Built to pull air through the rotor for maximum heat dissipation under heavy braking. Floating Mount Hardware: 10 high-strength drive pins with anti-noise springs allow proper expansion while keeping things quiet. Track-Tested Durability: Trusted by enthusiasts and racers alike for fade-resistant, confidence-inspiring performance. A1-003 Girodisc 2pc Front Brake Rotors FAQs: Is this rotor compatible with carbon ceramic systems?No, it's only for models equipped with factory steel rotors. Can I install it myself? Yes, it's a direct replacement and fits without modification. Will it improve stopping power? Absolutely—especially when paired with high-performance brake pads and fluid. How long do these rotors typically last?Lifespan depends on driving conditions, but the floating design allows you to replace just the ring, not the whole rotor. Upgrade your braking system with Girodisc performance and feel the difference every time you hit the brakes. 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.

A1-147 Girodisc 2pc Front Brake Rotors for C7 Chevy Corvette Z06 FITMENT: Chevy Corvette C7 Z06, Front Chevy Corvette C7 Grand Sport, Front 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. Each Girodisc two-piece floating rotor is approx. 1.6 lbs. lighter than the stock units, 22.0 lbs. vs. 23.6 lbs. 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.

A1-134 Girodisc Non-Floating 2pc Front Brake Rotors (350mm) is an Authorized dealer for GiroDisc products and the exclusive distributor for the non-floating 2-piece rotors for the 996 GT3 Cup car.  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. Fits Porsche 911 GT3 Cup Car (2000-05) The GiroDisc system is an upgrade to the 2000-2001 GT3 Cup cars and a direct replacement for the 2002-2005 GT3 Cup cars that came with the OEM 6-piston 350mm setup.  These are 2-piece non-floating 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 allows for quicker acceleration and suspension response. When used with Pagid or PFC performance brake pads, and RF-1 brake fluid (also available from CompetitionMotorsport.com), 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 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 non-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 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.

Lifeline Zero 360 FIA 2.25kg Zero FK Electric Activation System Ground Shipping Only. Pressurized bottles cannot be shipped via air. The latest range of Lifeline range of Zero 360 car fire extinguishers are the result of extensive research and development. Zero FK Zero 360 represent a significant step forward in motorsport safety, convincingly passing the FIA tests conducted by the British Standards Institute and observed by the MSA. This series of systems has been awarded FIA homologation number EX.042.17 Zero FK Zero 360 has moved the boundaries of motorsport car fire extinguishers. Using only the finest materials in both its construction and installation kit this system performed extremely well in the FIA tests for plumbed in fire systems which were witnessed by the British Standard Institute. The Zero FK Zero 360 range of car fire extinguishers are significantly smaller and lighter than the current generation of FIA certified foam systems, offering far better packaging within the confines of the modern competition vehicle. The Stored Pressure Electric System is an excellent option for the serious competitor. Electrically operated by the push of a button. This system is is perfect for all categories of motorsport. Zero FK agent has replaced Novec 1320 as of September 2024. FEATURES: FIA Homologated Smaller and lighter than ever! Bottle length 10.5" top of handle to bottom of bottle 2.25kg of Zero FK liquid clean agent extinguishant Highest quality Constant discharge in any orientation Excellent fire knock down and fire out capabilities Two year service cycle The choice of world championship winning constructors KIT INCLUDES: Power Pack (x 1) Push Button (x 2) Plug & Lead (x 2) 8mm Tube (x 6m) Heatproof Over Braid (x 6m) Nozzle Straight Inlet (x 2) Double Z Nozzles (x 3) 8mm T Connector (x 1) Bulkhead Fitting (x 1) Pipe Clip (x 2 packs) Decal Pack (x 1) 8mm 4 way equal cross (x 1) Bracket and Straps (x 1) Overall Dimensions: Length 235mm(9.25in) Outer Diameter 125mm(5in)

Bell GT6 RD-4C Titanium S Helmet FIA8859-2024 / SA2025 The Bell GT6 RD-4C Titanium S is a premium racing helmet engineered for maximum safety, clarity, and comfort. Built with a lightweight carbon composite shell and dual certification to FIA8859-2024 and Snell SA2025 standards, it’s designed for drivers competing at the highest levels of motorsport. Elite performance with uncompromising protection Dual FIA and Snell certification Approved to both FIA8859-2024 and Snell SA2025, the GT6 RD-4C Titanium S meets the strictest global motorsport standards for professional competition. Lightweight carbon composite shell The advanced RD-4C carbon composite construction provides outstanding impact resistance while keeping the helmet light, reducing strain and fatigue during endurance sessions. Enhanced ventilation An optimized airflow system channels fresh air through upper and chin intake ports with rear exhausts, ensuring drivers stay cool and focused behind the wheel. Wide eyeport and SE06 anti-fog visor With its generous eyeport and standard SE06 double screen anti-fog visor, the GT6 RD-4C Titanium S delivers exceptional visibility and reliable clarity in every condition. Bell GT6 RD-4C Titanium S Helmet FAQs: What makes the RD-4C Titanium S different from other GT6 models? The RD-4C Titanium S features a specialized carbon composite shell designed for strength and reduced weight, along with premium fit and finish for pro-level performance. Is this helmet approved for international racing? Yes, with FIA8859-2024 and Snell SA2025 certifications, it is legal for use in most professional racing series worldwide. Does the helmet come HANS-ready? Yes, the GT6 RD-4C Titanium S is HANS-ready with pre-installed anchor points for all major head and neck restraint systems. What visor is included with the helmet? It comes with an SE06 double screen anti-fog visor for maximum clarity, even in challenging conditions. The Bell GT6 RD-4C Titanium S is the ultimate racing helmet for drivers seeking advanced protection, lightweight design, and professional-grade performance on track.

Bell Racing GT6 RD 4C/EC Auto Racing Helmet IMSA Comms, Hydration, and ZeroNoise® in a Race-Ready Shell Built for serious endurance and GT drivers, the Bell Racing GT6 RD 4C/EC Helmet brings full comms and hydration integration into a track-ready shell without compromise. With its titanium finish, aggressive HP6-derived design, and wide eye port for visibility in tight cockpits, this is the helmet for those who treat every lap like a qualifying session. The GT6 RD 4C/EC is ready for IMSA communication and hydration systems right out of the box—because seconds count, even off the throttle. 4C: Carbon Composite 4 Layer Construction On Bell helmets, “4C” stands for “Carbon Composite 4 Layer Construction.” It refers to the shell technology Bell uses: a 4-layer carbon composite laminate. This blend typically combines carbon fiber with other advanced fibers (like Kevlar® or fiberglass) in multiple layers. The purpose is to deliver a shell that is lighter than fiberglass alone, but more affordable and versatile than Bell’s top-end full carbon HP series shells (like HP7 or HP77 which use pure carbon/advanced aerospace layups). In the case of this Carbon-4C/EC model, the helmet is a Carbon Composite 4-layer shell with EC (electronic comms) kit integration. Features: Integrated IMSA Radio & Hydration System: Comes pre-installed with electronics and tubing for plug-and-play connection to your team’s radio and drink system. 4C/EC Carbon-Glass Composite Shell: Lightweight and high-strength, built from premium carbon-glass for optimal energy absorption and all-day wearability in long stints. ZeroNoise® Advanced Electronics: Equipped with high-power speakers, a noise-canceling microphone, and superior sound insulation for crisp in-car communication even in loud environments. Wide Eyeport: Offers exceptional lateral and vertical visibility, ideal for closed-cockpit racing where every degree of vision matters. Track-Proven Ventilation: Strategically placed intake ports can be connected to cooling systems for maximum airflow in hot race conditions. Standards: Dual certified to FIA8859-2024 and Snell SA2025 for maximum track-day and competition eligibility. Bell Racing GT6 RD Carbon 4C/EC Helmet FAQs: What’s the difference between the GT6 and the GT6 RD? The GT6 RD includes factory-installed IMSA radio comms and hydration ports, while the standard GT6 does not. Is this compatible with ear buds or over-ear speakers? Yes, the 4C version supports both ear cups and ear buds depending on your personal or team setup. Uses IMSA connections. What is ZeroNoise® and why does it matter? ZeroNoise® is Bell's advanced audio platform, engineered for crystal-clear in-car communication with minimal distortion and maximum driver focus. Can I use this helmet for endurance racing? Absolutely. With comms, hydration, and a lightweight carbon-glass shell, it's made for long hours in the car at high intensity. The Bell GT6 RD 4C is the pro’s choice when comfort, comms, and clarity matter most. From sprint races to 24-hour stints, this helmet brings together titanium-level fit, cutting-edge audio, and pure performance.

Bell M.8 Carbon Fiber Helmet FIA8859-2024/SA2025 This is a pre-order, shipping after Q3 2025. The Bell M.8 Carbon Fiber FIA8859-2024/SA2025 helmet is purpose-built for comfort while retaining the classic Bell M design that racers trust. With its oversized eye port and adjustable forehead ventilation, this helmet is ideal for drivers who need to wear sunglasses or prescription glasses while maintaining peak visibility and comfort on track. Premium Carbon Construction, Modern Safety Standards Handcrafted from lightweight carbon fiber, the Bell M.8 Carbon meets the newest FIA8859-2024 and Snell SA2025 standards. Its balance of protection, fit, and ventilation makes it a go-to choice for racers in endurance, open-track, and competitive series. Whether you’re logging hours at an HPDE or battling wheel-to-wheel, the M.8 delivers race-day confidence without compromise. Features • FIA8859-2024 and Snell SA2025 approved• Lightweight carbon fiber shell (Size M = 2.9 lbs / 1.3 kg)• High-pressure molded shell for maximum strength• Multi-piece, multi-density liner for superior energy absorption• Direct-flow chin vents and forehead air intakes for customizable cooling• Integrated channels for drink tube and radio system use• Black Comfort-Plus FR interior for moisture-wicking comfort• Large eye port optimized for eyeglass wearers• Hollow synthetic rubber gasket keeps out dust, dirt, and water• Includes clear SRV-8 3mm shield with SRV-1 pivot system• M6 threaded inserts for HANS® anchors (sold separately)• Delivered with visor hardware, hex wrench, and helmet bag Bell M.8 Carbon Fiber Helmet FAQs: Is the Bell M.8 Carbon certified for racing? Yes, it is homologated to FIA8859-2024 and Snell SA2025 standards, making it legal for most major racing organizations worldwide. Can I wear glasses with the Bell M.8 Carbon? Absolutely. The oversized eye port is specifically designed for drivers who need sunglasses or prescription eyewear. What comes in the box? Each helmet includes a clear SRV-8 shield, visor strip, hardware kit with hex wrench, and a Bell helmet bag. Is it compatible with HANS devices? Yes, the helmet has factory-installed M6 threaded inserts for HANS posts (sold separately). Step into the cockpit with confidence. The Bell M.8 Carbon FIA8859-2024/SA2025 delivers lightweight strength, incredible comfort, and proven race-ready safety. Order yours today and experience the difference a top-tier Bell helmet makes on track.  

Bell KC7 CMR Carbon Fiber Karting Helmet | FIA CMR-2016 Bell KC7 CMR Carbon Fiber Karting Helmet give younger kart racers the comfort they need to perform at their best. Built to handle the rigors of competition, they deliver control and style in every lap. Designed specifically for drivers under 18, the KC7 CMR is certified to the Snell-FIA CMR-2016 standard, offering race-winning safety with reduced weight to minimize neck strain. Its carbon shell construction, precision fit, and pro-level comfort make it a top-tier choice for youth karting athletes. When only the best will do, trust the KC7 CMR Carbon to protect your young driver on their path to the podium. Whether your racer is just entering the sport or competing on the national stage, the Bell KC7 CMR delivers advanced protection, reduced fatigue, and unmatched quality. The KC7 CMR is one of the best youth karting helmets available today—lightweight, breathable, and engineered for performance. Shop now at , your trusted source for Bell kart racing helmets and elite motorsports safety gear. Bell KC7 CMR Carbon Helmet Features Ultra-lightweight carbon fiber shell weighs just 2.6 lbs (sizes 52-56) and 2.7 lbs (sizes 57-59) Advanced Bell HP7 auto racing helmet design adapted for karting, with aerodynamic performance and energy absorption 14 intake and extraction vents for maximum airflow and driver cooling High-performance Double Screen Anti-Fog (DSAF) visor system with SE07 2mm shield and SV pivot Moisture-wicking, pro-style multi-density interior with replaceable cheek pads Multi-density, multi-piece custom bead liner for optimized impact protection Hollow synthetic rubber gasket seal prevents dust, air, and water intrusion Comfort-Plus karting interior for professional fit and all-day wearability Optional accessories available: chin bar gurney, top gurney, rear spoiler (sold separately) Drawstring helmet bag and hex wrench included Homologation: FIA/Snell CMR2016 certified This helmet ships with adult signature required for delivery Order Now & Equip Your Young Racer with the Best The Bell KC7 CMR Carbon Fiber Karting Helmet is the gold standard for youth karting safety. Lightweight, breathable, and race-tested—this helmet is trusted by future champions worldwide. Order today from and experience the performance advantage for yourself. Bell Kart Racing Helmets – Frequently Asked Questions (FAQ) Safety is the top priority in kart racing, and selecting the right helmet is critical for your performance and protection. Whether you're a first-time buyer or upgrading to a premium model, the experts at are here to help. Read below for answers to the most frequently asked questions about Bell kart helmets. What is the best helmet for kart racing?The Bell KC7 CMR Carbon Fiber Karting Helmet is widely regarded as one of the best karting helmets available. It features a lightweight carbon shell, Snell-FIA CMR-2016 certification, and race-proven performance trusted by competitive drivers worldwide. Why do I need a kart racing helmet?A certified kart helmet protects you from high-speed impacts, flying debris, and (in some motorsports) fire hazards. It’s your most important piece of safety gear on the track. How do I choose the right helmet size?Use a flexible tape to measure your head circumference just above your eyebrows and ears. Compare your measurement to Bell’s sizing chart. A proper fit ensures maximum safety and comfort. What certifications should I look for?For karting, look for the Snell K2020 certification for adult helmets or Snell-FIA CMR-2016 for youth helmets. Avoid street-use-only (DOT) helmets. Can I use a motorcycle helmet for kart racing?No. Motorcycle helmets are not designed for karting and lack kart-specific safety certifications, airflow design, and impact zones optimized for motorsports. How often should I replace my helmet?Replace your helmet every five years, or sooner if it shows signs of damage, wear, or has been involved in an impact. Even if unused, materials degrade over time. Are expensive helmets safer than budget ones?Yes. While all certified helmets meet minimum safety requirements, premium helmets offer better materials, lighter weight, enhanced aerodynamics, and more comfort—key factors in long, competitive race days. Helmet Usage & Maintenance How do I clean and maintain my helmet?Use a helmet-specific cleaner like the Molecule Care Kit. Avoid submerging the helmet in water or using abrasive cleaners. Clean the visor with a soft microfiber cloth. Should I wear a balaclava under my helmet?Yes. A balaclava adds comfort, protects your helmet lining from sweat, and makes it easier to take on and off. Fire-rated balaclavas are recommended for high-performance karting and required in auto racing. Can I wear glasses with a Bell helmet?Yes. Bell helmets feature wide eye ports that accommodate most prescription glasses and racing eyewear comfortably. Are carbon fiber helmets better?Carbon fiber helmets are lighter, stronger, and more comfortable during long sessions. They reduce neck fatigue and provide exceptional impact protection. Can I use a used helmet?We don't recommend it. Hidden damage and age-related material breakdown can compromise protection. Always buy new from a trusted dealer like Discovery Parts. Performance & Accessory Tips How do I prevent helmet fogging?Use a helmet with anti-fog visors like Bell’s DSAF system, or apply anti-fog spray or inserts. Keeping your helmet well-ventilated also helps prevent fog buildup. Why is ventilation important?Good ventilation reduces heat buildup and moisture, helping you stay cool, focused, and fatigue-free during long sessions. Certifications & Compatibility What's the difference between Snell K2020 and CMR-2016?Snell K2020 is for adult karting helmets. Snell-FIA CMR-2016 is designed for drivers under 15 and offers lighter weight to reduce neck fatigue while still meeting strict safety standards. Are tear-off visors necessary?Yes. Tear-offs keep your visor clean during races by allowing you to peel off a dirty layer. They’re especially helpful in outdoor racing conditions with dirt, water, or oil on the track. How do I know if my helmet is still safe?Inspect your helmet regularly for cracks, fading, or loose components. If it’s older than 5 years or has been in an impact, replace it immediately—even if it looks fine. Can I customize my Bell helmet?Yes. Bell offers multiple color linings, spoiler kits, and visors. Just ensure you don’t drill or alter the helmet shell, as it will void certifications and compromise safety. Where can I buy a certified Bell helmet?From the pros at . We carry the full line of Bell karting helmets and accessories, ship fast, and support racers at trackside events across the country. Don't Compromise on Safety. Choose Bell. Whether you're a parent buying for a future champion or a racer climbing the competitive ladder, Bell Kart Racing Helmets deliver world-class performance, fit, and protection. Shop our full lineup right here at Discovery Parts — the most trusted name in motorsport safety gear. Bell Kart Racing Helmets: Bell Racing Helmets are renowned for their exceptional quality and safety features. With a wide range of models to choose from, you can find the perfect Bell Kart Racing Helmet to suit your racing needs. Bell Kart Racing Helmet: Each Bell Racing Helmet is a product of meticulous craftsmanship and cutting-edge technology. When you wear a Bell Racing Helmet, you're choosing a helmet that prioritizes your safety and performance on the track. Bell Race Helmets: Bell Race Helmets come in various styles and designs to cater to different types of motorsports. Whether you're into karting, open-wheel racing, or stock car racing, Sparco has race helmets tailored for your specific discipline. Bell Race Helmet: Your Bell Race Helmet is more than just protective gear; it's a crucial part of your racing gear. The aerodynamic design of a Bell Race Helmet helps reduce wind resistance, giving you a competitive edge. Bell Helmet: A Bell Helmet is a symbol of trust in motorsports. Professional racers and amateurs alike rely on the comfort, safety, and durability that Bell Helmets provide during intense racing conditions. Bell Helmets: Bell Helmets have a rich history of innovation and excellence. The extensive range of Bell Helmets ensures that there's a model suitable for every racer, whether you're a seasoned pro or just starting in the sport. Bell Carbon Fiber Helmet: Bell Fiber Helmets combine the lightweight properties of carbon fiber with advanced safety features. These helmets are a top choice for racers seeking the ultimate in protection without sacrificing comfort. Kart Racing Helmet: A Kart Racing helmet is a fundamental piece of safety gear for any racer. Bell's race car helmets are engineered to meet the rigorous demands of motorsports, ensuring you stay safe on the track. Racing Helmet: Your racing helmet is your shield against potential accidents. Bell Racing Helmets are designed to offer superior impact protection while maintaining optimal visibility and ventilation. Racing Helmets: Racing helmets are a racer's best friend. Bell Racing Helmets, with their reputation for quality and safety, are the go-to choice for many professionals and enthusiasts in the racing community. Bell Racing: Bell Racing is synonymous with excellence in the motorsports industry. Their commitment to research, development, and testing has solidified their position as a leader in racing helmet technology. Kart Racing Helmet: When it comes to Kart racing, your helmet is your first line of defense. Bell Kart Racing Helmets are engineered to withstand the rigors of high-speed racing, ensuring your head is protected. Kart Racing Helmets: Kart racing helmets from Bell are designed to provide optimal head protection while maintaining lightweight and aerodynamic qualities, allowing you to perform at your best.

FluidLogic Coaxial System (Forced Air) Forced-Air applications use our Maglock® Coaxial connector to provide air and water quickly and easily. The Pod & Coaxial kit is designed for users that have a pre-existing forced air setup for their vehicle and helmet. The Pod is the heart and brain of the Fluidlogic™ system that also connects to your IOS device via Bluetooth to allow the user to fully customize their hydration profile. Included with the Pod is the Microbutton used to visually communicate with the user and command the Fluidlogic™ system with the press of a button. All the necessary mounting, wiring and plumbing hardware is included to turn the existing fluid source into a smart hydration system with no helmet drilling or modifications. The Fluidlogic™ Pod paired with the Coaxial system allows forced air users to connect both air and water within the same Maglock® magnetic connection. The Coaxial kit includes everything needed to completely set up one helmet and one seat in the vehicle.

Alpinestars GP Pro Comp v2 Driver Race Suit (Boot Cuff) The Alpinestars GP Pro Comp v2 race suit features an outer shell of Nomex material developed exclusively for Alpinestars, combined with a soft aramidic base knit lining for optimum levels of heat- and fire protection, light weight, and driver comfort. Thanks to the introduction of an open weave structure in the aramidic base lining, the Alpinestars GP Pro Comp v2 delivers excellent breathability. This is further reinforced by strategically-positioned knitted, stretchable, open-mesh panels on the back, crotch and armholes, giving the wearer additional air flow and flexibility. The Alpinestars GP Pro Comp v2 race suit also incorporates innovative silicon grip detailing on the shoulders and lower back to prevent movement within the racing seat, help keep your HANS device in position, and reduce pressure on the shoulders. ALPINESTARS GP PRO COMP V2 RACE SUIT DETAILS Certified to the SFI 3.4/5 standard Lightweight and breathable multi-layer suit incorporating mesh stretch panels for maximum comfort and effective body temperature regulation Innovative silicon grip details on shoulders and lower back to provide more feeling/connection with the HANS device and racing seat Formula One derived cable opening for cooling shirt hoses or communication wiring on the left of the body, covered by a self-closing flap to ensure maximum protection Strategically positioned Formula One derived stretch mesh panels on the lower back and crotch for enhanced flexibility, both in and out of the car ALPINESTARS GP PRO COMP V2 RACE SUIT CONSTRUCTION Alpinestars fully-floating arm construction with stretchable knit fabric ensures minimal material resistance while driving 100% aramidic antistatic outer shell fabric for exceptional heat- and flame-resistance Ribbed wrist and ankle cuffs for maximum comfort Tall ribbed collar extends coverage of the neck, improving driver comfort and safety Alpinestars exclusive shoulder epaulette construction provides for the extraction of the driver in the event of a crash Premium YKK metal zipper with double slider Thigh pockets for convenient, unobtrusive storage "ALPINESTARS PROTECTS" slogan on the lower back of the lining, as used on Alpinestars F1 racing suits Includes laundry bag for convenience and effective material fiber protection Athletic/regular fit Weight: 345 g/m2

Alpinestars Stella GP Pro Comp v2 Women's Driver Race Suit The Stella GP Pro Comp v2 race suit for women features an outer shell material developed exclusively for Alpinestars which is combined with a soft aramidic base knit lining for optimum levels of comfort, protection, and light weight. Thanks to the introduction of this aramidic base lining, with its open-weave structure, the Stella GP Pro Comp v2 race suit delivers excellent breathability, which is further reinforced by strategically-positioned knitted, stretchable open mesh panels on the back, crotch, and armholes for additional airflow and flexibility both in and out of the car. The Alpinestars Stella GP Pro Comp v2 race suit also incorporates innovative silicon grip technology applied to the shoulders and lower back to prevent any movement within your racing seat. This also helps keep your HANS device in place and helps reduce pressure on the shoulders. ALPINESTARS STELLA GP PRO COMP V2 RACE SUIT DETAILS Certified to the latest FIA 8856-2018 homologation standard Female anatomical torso, leg, and arm paneling is patterned for optimum driving position fit Lightweight, breathable multi-layer suit incorporating mesh stretch panels for maximum comfort and effective body temperature regulation Innovative silicon grip detailing on shoulders and lower back to provide better feel from the racing seat and connection to the HANS device Strategically positioned Formula One derived stretch mesh panels on the lower back and crotch for enhanced flexibility ALPINESTARS STELLA GP PRO COMP V2 RACE SUIT CONSTRUCTION Alpinestars fully-floating arm construction with stretchable knit fabric ensures minimal material resistance while driving 100% aramidic antistatic outer shell fabric for exceptional heat- and flame-resistance Ribbed wrist and ankle cuffs for maximum comfort Tall ribbed collar extends coverage of the neck and improves driver comfort Alpinestars exclusive shoulder epaulette construction provides for the extraction of the driver in the event of a crash Premium YKK metal zipper with double sliders Thigh pockets for convenient, unobtrusive storage "ALPINESTARS PROTECTS" slogan on the lower back of the lining, as used on Alpinestars F1 racing suits Comes with a laundry bag for convenience and effective material fiber protection Athletic/regular fit Weight 345 g/m2

Alpinestars GP Pro Comp v2 Driver Race Suit The Alpinestars GP Pro Comp v2 race suit features an outer shell of Nomex material developed exclusively for Alpinestars, combined with a soft aramidic base knit lining for optimum levels of heat- and fire protection, light weight, and driver comfort. Thanks to the introduction of an open weave structure in the aramidic base lining, the Alpinestars GP Pro Comp v2 delivers excellent breathability. This is further reinforced by strategically-positioned knitted, stretchable, open-mesh panels on the back, crotch and armholes, giving the wearer additional air flow and flexibility. The Alpinestars GP Pro Comp v2 race suit also incorporates innovative silicon grip detailing on the shoulders and lower back to prevent movement within the racing seat, help keep your HANS device in position, and reduce pressure on the shoulders. ALPINESTARS GP PRO COMP V2 RACE SUIT DETAILS Certified to the SFI 3.4/5 standard Lightweight and breathable multi-layer suit incorporating mesh stretch panels for maximum comfort and effective body temperature regulation Innovative silicon grip details on shoulders and lower back to provide more feeling/connection with the HANS device and racing seat Formula One derived cable opening for cooling shirt hoses or communication wiring on the left of the body, covered by a self-closing flap to ensure maximum protection Strategically positioned Formula One derived stretch mesh panels on the lower back and crotch for enhanced flexibility, both in and out of the car ALPINESTARS GP PRO COMP V2 RACE SUIT CONSTRUCTION Alpinestars fully-floating arm construction with stretchable knit fabric ensures minimal material resistance while driving 100% aramidic antistatic outer shell fabric for exceptional heat- and flame-resistance Ribbed wrist and ankle cuffs for maximum comfort Tall ribbed collar extends coverage of the neck, improving driver comfort and safety Alpinestars exclusive shoulder epaulette construction provides for the extraction of the driver in the event of a crash Premium YKK metal zipper with double slider Thigh pockets for convenient, unobtrusive storage "ALPINESTARS PROTECTS" slogan on the lower back of the lining, as used on Alpinestars F1 racing suits Includes laundry bag for convenience and effective material fiber protection Athletic/regular fit Weight: 345 g/m2