-4% sale
HANS Quick Click Anchors
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Hans HANS Quick Click Anchors $79.31 $82.40
HANS Quick Click Anchors Quick Click Anchors feature pull strings for fast release Pull strings have velcro patches sewn onto ends
-32% sale
Alpinestars Hypertech v2 Driver Race Suit White Closeup Image
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Alpinestars Alpinestars Hypertech v2 Driver Race Suit $1,499.95 $2,199.95
Alpinestars Hypertech v2 Race Suit The Hypertech v2 is Alpinestars' top-of-the-line, super-lightweight and breathable two-layer Race suit. The Hypertech v2 race suit has an athletic fit, designed and developed for drivers wanting  professional-level racing suit performance. The Hypertech v2 race suit meets the much stricter requirements of the new FIA Standard 8856-2018 while still maintaining its incredibly light 265 g/m2 weight and premium material feel. The Hypertech v2 race suit outer shell is constructed from an aramidic Nomex anti-static material providing optimal heat- and flame-resistance despite the very light weight, while the new inner lining is an innovative aramidic knit that also meets the new FIA standard. The race suit incorporates thin, stretchable super-light panels developed exclusively for Alpinestars that maximize comfort and maneuverability, and also allow the suit to regulate body temperature. These F1-derived stretch panels are strategically placed at the elbow, lower back and sides, crotch and knees to give the driver excellent flexibility and freedom of movement in and out of the cockpit. ALPINESTARS HYPERTECH V2 RACE SUIT PROTECTION Certified to the latest FIA 8856-2018 homologation standard Includes laundry bag for convenience and to protect material fibers Nomex anti-static outer shell fabric offers exceptional heat and flame-resistant proprieties ALPINESTARS HYPERTECH V2 RACE SUIT TECHNOLOGY Super-lightweight and breathable two-layer suit incorporating thin stretchable panels for maximum comfort and effective regulation of body temperature Innovative soft lining material technology ensures breathability and comfort Strategically positioned Formula 1-derived stretch panels at lower back and sides, elbow, crotch and knees for enhanced flexibility in and out of the car Alpinestars fully-floating arm construction with stretchable knit fabric ensures minimal material resistance while driving Soft and thin wrist and ankle cuffs for maximum comfort and reduced weight Flat seam construction for reduced pressure points and improve strength Specially-designed soft collar incorporates details, knit fabric and secure hook-and-loop closures ALPINESTARS HYPERTECH V2 RACE SUIT DETAILS Alpinestars exclusive shoulder epaulette construction provides an effective feature for the extraction of the driver in the event of a crash Printed logos help maintain the suit material integrity and reduce overall weight Premium YKK thin lightweight zipper personalized with Alpinestars leather pull, plus double slider for a versatile and customizable fit Athletic fit design Ultra-light weight of 265g/m2
Stilo ST5 Front Spoiler Kit
Stilo Stilo ST5 Front Spoiler Kit $52.53
Stilo ST5 Front Spoiler Kit For Open Cockpit Racers, The Stilo ST5 Front Spoiler stabilizes your helmet and stops buffeting and lifting at high speeds. Used in WKA kart racing to compensate for the extreme upright seats some kart racers have. For those customers in open cockpit cars, some additional aerodynamics may be desired by the driver. We offer a front spoiler to help split air around the helmet. No more helmet lifting and instability under the highest speeds in a car with questionable driver aero. All pieces are made of clear plastic, and adhere with double-sided adhesive tape. Stilo ST5 Front Spoiler Kit Details: Manufacturer: Stilo Manufacturer part number: YA0823 Reduce Helmet Buffeting Removable Fits All Stilo ST5 Models Can be painted
Sparco RW-4 Nomex Fireproof Shirt
Sparco Sparco RW-4 Nomex Fireproof Shirt $159.00
Sparco RW-4 Nomex Fireproof Shirt The emtry-level RW-4 line of undergarments are designed to provide both comfort and protection at a reasonable price. The RW-4 features a soft-touch interlock fabric. The RW-4 undershirts and underpants are regular fit. RW-4 line is FIA 8856-2018 approved. SPARCO RW-4 NOMEX UNDERLAYER SHIRT TECHNOLOGY Soft and comfortable Regular Fit FIA 8856-2018 Approved
-31% sale
Stilo Ear Pillows for ST4 and ST5
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Stilo Stilo Ear Pillows for ST4 and ST5 $34.95 $49.95
Stilo Ear Pillows for ST4 and ST5 Stilo Spare Ear Pillows for ST4 and ST5 Details: Manufacturer: Stilo Manufacturer new part number: YA0016 Fitment: All ST4 and ST5 helmets
Chillout Systems 3
Chillout Systems Chillout Systems 3" Carbon Fiber 90º Air Plenum $240.00
Chillout Systems Carbon Fiber Air Duct Plenum Forcing fresh air to your cooler is the most efficient way to increase cooling performance and reduce amp draw from your electrical system. This plenum fits perfectly to the intake side of your Quantum Cooler, allowing much cooler air to be forced through the system via any three-inch duct (cooler, ducting, and intake scoop not included). A minimum Uber3 blower (sold separately) should be used in conjunction with the plenum in order to cool properly. This carbon fiber plenum attaches via automotive-grade adhesive tape, creating a firm seal to keep the cooler pressurized with incoming cool air. This forces cool air all the way through the system and back out the exhaust side of the cooler, the most efficient way to reach maximum cooling capacity. Coupling the Chillout Systems Air Duct Plenum with your Quantum Cooler ensures no cool air is wasted, maximizing the effectiveness of the system.  
Daily Rental of One Piece Race Suit at AMP
Rental Daily Rental of One Piece Race Suit at AMP from $50.00
No Fire Suit? No Problem, We'll Rent You One! Rent a one-piece, multi-layer SFI rated fire suit at the Discovery Parts store right in the Atlanta Motorsports Park paddock. Clean, comfortable, and professionally-maintained, our rental suits will keep you safe while you're out on the AMP race track.
Stilo ST5 Side Air Kit
Stilo Stilo ST5 Side Air Kit $49.95
Stilo ST5 Side Air Kit Fresh air keeps you cool and keeps sweat from going into your eyes as you take the checkered flag. Endurance racers keep their focus high and lap times low by staying in the cool zone. This side air kit allows you to connect a standard forced-air hose, typically used for top-air connections, to the side air connector on your Stilo helmet. MUST BE USED IN CONJUCTION WITH SIDE AIR ADAPTER HOSE YA0639.        
STAND21 PORSCHE MOTORSPORT BALACALVA IMAGE
Stand21 Stand21 Porsche Motorsport Nomex Balaclava $105.00
Stand21 Porsche Motorsport Nomex Balaclava Officially-licensed Porsche Motorsport safety gear is now available at Discovery Parts. The Stand21 balaclava offers body-heat transference for the Porsche Motorsport enthusiast. STAND21 PORSCHE MOTORSPORT BALACLAVA FEATURES Dual-layer front Soft brushed interior Edge-to-edge extra flat seams Pre-formed nose FIA 8856-2018 homologated Sizes: Small and Large Porsche embroidery  
Chillout Systems Hose Connectors (Pair)
Chillout Systems Chillout Systems Hose Connectors (Pair) $25.00
Chillout Systems Hose Connectors (Pair) Designed to withstand wear, these military-grade cooling adapters improve the reliability of the Chillout Quantum Cooler by latching securely and enabling coolant formula to cycle through the system with no leakage. This ultra-durable design allows thousands of dry connections and disconnections. Sold in pairs
-24% sale
Stilo Pivot Kit ST5 Shield Only Gold
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Stilo Stilo Pivot Kit ST5 Shield Only Gold $49.95 $64.95
Stilo ST5 Shield Pivot Kit In Gold Stilo ST5 replacement shield pivot kit for all Stilo ST5 helmets in gold. This is the same pivot kit that came standard on all Stilo ST5 Composite, Offshore, Carbon, 8860 and 8860 Zero helmets but with deep gold anodizing. Comprising of both the special Stilo knurled pivot screw and machined washer, this kit will stop the "drooping visor" that may happen after years of racing. Stilo ST5 Pivot Kit For Shield Only in Gold Details: Manufacturer: Stilo Manufacturer part number: YA0817G Fitment: Stilo ST5 all versions Color: Gold [img-10740-left-large_default]
Roux Light Smoke Shield, Fits Roux R-1 Helmets
Roux Helmets Roux Light Smoke Shield, Fits Roux R-1 Helmets $84.00
Roux Light Smoke Shield, Fits Roux R-1 Helmets Roux light smoke helmet shields are the perfect addition for your Roux R-1 helmet that cover just enough sun when needed. The light smoke helmet shield offers a mid tint (approx 50%) from the driver's view and is a great shield for any endurance or late afternoon racer. You will find that Genuine Roux shields are precision formed and optically correct to suit your needs. All Roux helmet shields come with adjustable tear-off posts included. Roux Light Smoke Shield, Fits Roux R-1 Helmets Details: Manufacturer: Roux Manufacturer part number: RXHS01-15444 Gradient: Light Smoke Optically correct: Yes Tear-off posts included: Yes [img-6495-left-large_default]
ONE EVO FX GLOVES Blue / Cyan Image
OMP ONE EVO FX GLOVES $249.00
ONE EVO FX GLOVES Ready to get a real 'hands-on' experience? Introducing the ONE EVO FX Gloves – where top-tier safety meets unparalleled comfort. These aren't just gloves; they're your secret weapon for every race. OMP ONE EVO FX AUTO RACING GLOVE FEATURES AND BENEFITS: FIA 8856-2018 Approved: Safety? Check. Compliance? Double-check. These gloves meet the latest FIA standards, so you're always race-ready and regulation-compliant. Breathable Honeycomb Fabric Upper: Keep your cool when the heat is on. This innovative fabric ensures your hands stay ventilated, even as the laps pile up. Silicone Rubber Palm for Enhanced Grip: Never lose your grip on victory. The silicone rubber palm gives you the control you need to handle the most demanding tracks. External Seams for Maximum Feel: Feel every turn, every shift, every victory. The external seams are designed to maximize your connection with the steering wheel. Elastic Wrist Stop for Comfort: Say goodbye to discomfort. The elastic wrist stop ensures these gloves fit like, well, a glove, even during the longest endurance races. Range of Colors & Sizes: From XS to XL, and in a palette to match your style or team colors, these gloves are as versatile as your racing strategy. OMP ONE EVO FX AUTO RACING GLOVE SPECIFICATIONS: Approval: FIA 8856-2018 Material: Breathable honeycomb fabric, Silicone rubber palm Seams: External Sizes: XS, S, M, L, XL Colors: Various OMP ONE EVO FX AUTO RACING GLOVE FAQs: Q: How do the ONE EVO FX Gloves improve my driving? A: With their enhanced grip and external seams, these gloves offer superior control and feel, allowing for precise maneuvers and better handling. Q: Are these gloves suitable for all weather conditions? A: Absolutely! The breathable fabric makes them perfect for hot conditions, while the silicone grip ensures control even in wet races. Ready to take your racing experience to the next level? Slip into a pair of ONE EVO FX Gloves and feel the difference that professional-grade gear makes. Click 'Add to Cart' and grip your way to glory. Your fastest lap awaits!
Bell Mag Rally Helmet Front Left Image
Bell Bell MAG Rally Helmet $459.95
BELL MAG RALLY AUTO RACING HELMET Introducing the Bell Mag Rally Helmet: Your Ultimate Entry-Level Open-Face Helmet Explore the Bell Mag Rally Helmet, a cutting-edge open-face helmet with a modern design that doesn't compromise on safety or affordability. Bell Helmets, renowned for its commitment to "Serious Head Protection," has partnered with ZeroNoise® to deliver a high-quality, powerful communication system at an unprecedented price point. Key Features of the Bell Mag Rally Helmet: Fiberglass Shell: Crafted with a durable fiberglass shell, this helmet offers robust protection for rally drivers and co-drivers alike. Adjustable Peak with Antiglare Sunscreen: Stay focused on the road with an adjustable peak featuring built-in antiglare protection, ensuring optimal visibility in varying conditions. Game-Changing Communication System: The Mag Rally comes equipped with a state-of-the-art communication system that sets new standards in its category. Thanks to ZeroNoise® technology, you'll enjoy crystal-clear communication, high-power speakers, and a noise-canceling microphone. Affordable Excellence: Bell Helmets and ZeroNoise® have teamed up to make top-tier safety and communication accessible to all. Experience premium features without breaking the bank. Discover the Bell Mag Rally Helmet today and elevate your rally experience. Get ready for a new level of safety, communication, and performance – all at an unbeatable value. Upgrade your rally gear with Bell Helmets. Order yours now and embark on your next adventure with confidence. The Bell Mag Rally Helmet is an entry level open-face helmet in a modern design. Bell Helmets’ “Serious Head Protection” allied with ZeroNoise® high quality and powerful communication system at very affordable price, never seen before! Featuring a fiberglass shell, an adjustable peak fitted with antiglare sunscreen and a fantastic communication system, the MAG RALLY is the perfect helmet for rally drivers and co-drivers wanting an entry level and very affordable open face helmet. Thanks to its ZeroNoise® electronics, high power speakers and noise cancelling microphone, the MAG RALLY simply sets new standards in its category.   BELL MAG RALLY HELMET DETAILS: Open face helmet featuring fiberglass composite shell Adjustable sun peak with antiglare sunscreen ZeroNoise® electronics, high power speakers, and efficient noise-cancelling microphone mounted on high-quality flex boom Straight cable coming out of the helmet, ending by ultra-reliable heavy duty In-Molded Female Nexus Connector (compatible with other brands of amplifiers) Homologation: FIA8859-2015 approved (No SA rating on this helmet) Color: Metallic Titanium Silver Sizes: S, M, L, XL BELL MAG RALLY HELMET SIZES: BELL MAG RALLY HELMET FREQUENTLY 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 Bell Mag Rally 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 Bell Rally Mag 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 Bell mag Rally auto 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 Bell Mag Rally 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 Bell Mag Rally 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 Bell Mag Rally 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 Bell mag Rally 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 Bell Mag Rally 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. Bell Auto Racing Helmets: Protecting Champions Since Day One We take immense pride in offering a wide selection of Bell auto racing helmets, designed to meet the demands of professional racers and motorsports enthusiasts alike. Bell 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 Bell Racing Helmets: Unparalleled Safety: Bell 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, Bell helmets feature carbon fiber construction, making them lightweight yet incredibly strong for maximum protection. Comfort and Fit: Bell'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: Bell helmets are designed with aerodynamics in mind, reducing wind resistance and enhancing performance on the track. Our Extensive Bell Auto Racing Helmet Collection: Bell HP77 Carbon Fiber 8860-2018 Helmet Bell HP7 Carbon Fiber 8860-2018 Helmet Bell HP6 8860-2018 Helmet Bell RS7C LTWT Carbon Fiber Helmet Bell GT6 RD Carbon Fiber Helmet Bell RS7 Carbon Fiber Helmet Bell BR8 Carbon Fiber Helmet Bell GT6 Carbon Fiber Helmet Bell GP.3 Carbon Fiber Helmet Bell GTX.3 Carbon Fiber Helmet Bell M.8 Carbon Fiber Helmet Bell RS7 Pro Helmet Bell GT6 Helmet Bell BR8 Helmet Bell GP.3 Helmet Bell GTX.3 Helmet Bell M.8 Helmet Bell K1 Pro Helmet Bell K1 Sport Helmet Bell Mag Rally Helmet Frequently Asked Questions About Bell Helmets: Where are Bell helmets made? Bell helmets are proudly manufactured in the USA, maintaining the highest quality standards. Is Bell a good helmet brand? Yes, Bell is renowned for its commitment to safety, innovation, and performance, making it a trusted choice among professional racers and enthusiasts. Are Bell helmets Snell approved? Yes, many Bell helmets are Snell approved, meeting rigorous safety standards. Are Bell helmets FIA approved? Absolutely, several Bell helmets are FIA 8860-2018 certified, ensuring they meet the most stringent safety requirements. Do Bell helmets run small? Bell 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, Bell auto racing helmets are the ultimate choice. Explore our extensive collection to find the perfect helmet for your racing needs. Bell 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 Racing Helmet to suit your racing needs. Bell 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, Bell 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 ensemble. 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 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. 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. Auto Racing Helmet: When it comes to auto racing, your helmet is your first line of defense. Bell 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 Bell are designed to provide optimal head protection while maintaining lightweight and aerodynamic qualities, allowing you to perform at your best.
-36% sale
Stilo ST5 Short Helmet Shields
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Stilo Stilo ST5 Short Helmet Shields $132.95 $206.00
Stilo Anti-Fog/Anti-Scratch Short Visor for the ST5 Helmet Stilo ST5 short visors fit all Stilo SA2020, SA2015, FIA 8859/8860 non-ABP model helmets. Stilo visors are available in over 4 different colors in different levels of gradient to make sure you have the perfect shield for every race condition. From the Stilo dark smoke to a selection of multiple iridiums, Stilo ST5 visors are a great way to ensure your best vision and lap time. Stilo ST5 GT Visor Part Number Chart: YA0854 ST5 Mirror dark visor YA0836 ST5 Iridium blue dark visor YA0837.2 ST5 Iridium red dark visor YA0838 ST5 Iridium yellow dark visor - Not FIA Certified High quality, Anti-fog visors shaped for the Stilo ST5 GT helmets. The Stilo ST5 series is unique in that the shield lock is located in the center position of the shield. The shield lock is released by squeezing the outboard sides together and that will then release it from the mount stud that is located in the center of the helmet. The reason for this is to "clean-up" the sides of the helmet where a side impact in a head containment seat may grab parts of the helmet. All Stilo ST5 shilds have the center release mechanism installed on it.All Stilo ST5 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 micro fiber 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.Stilo Visor Care: 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. This is the official Stilo Visor Cleaner.