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MyLaps TR2 Transponder The new standard in sports timing! The TR2 Transponder is the newest and most innovated transponder for motorsports. Reliable hardware, easy subscription management via Bluetooth and the Speedhive App and flexible subscription options to fit your needs. Make Racing Easier The TR2 Transponder is a product, arising from listening carefully to you, our users. The TR2 Transponders is the world-leading standard in accuracy, just like our other Transponders, but now made much easier in many ways. The TR2 Transponder is the new standard. Easy To Manage Always be prepared before racing! The new TR2 Transponder gives you all the information you need to start your race fully prepared. Due to a Bluetooth connection with the Speedhive app, it very easy to register and activate your transponder. In the Speedhive app, you re easily reminded of the duration of your ongoing license and battery status. Manage the needs of your transponder everywhere with your smartphone. Free Speedhive App The more you know, the faster you go. With the TR2 Transponder, all your race data will be available your personal MYLAPS Speedhive account. The free Speedhive app gives you quick access to the official results of motorized sport events. FEATURES: Easy connection of your transponder with your Speedhive App via Bluetooth Easy buying and syncing your subscription with your Speedhive App Up to date status of battery level and subscription status View live race data Get quick and easy mobile access to your personal event results Compare your lap times with other racers in one graph Gain followers with your personal profile Analyze where you won and lost compared to your opponents Follow races and racers all over the world

Stand21 Porsche Motorsport Helmet & HNR Bag Officially-Licensed Porsche Motorsport helmet and head and neck restraint carry bag. Constructed from durable tear-and-puncture resistant polyester, this premium Porsche Motorsport logo bag safely carries one helmet plus one or two head-and-neck restraints (depending on the size/model). Lined in soft material with reinforced seams for durability, there's no better way for the Porsche racing enthusiast to tote helmet and HANS.

Sparco 600 Series Seat Mounting Base Refer to the chart below for SKU and fitment Sparco 600 Series seat bases utilize the factory seat mounts on your car or trucks floor to provide a flat surface for mounting your Sparco racing seat. These racing seat bases are vehicle specific for an easy, bolt-in installation. The 600 Series Sparco racing seat bases are constructed with 3/16" thick steel to provide a strong flex-free mount. These racing seat bases are powder coated in a black wrinkle finish for a cleaner look. In addition to the mounting holes provided for standard bolt-on installation, the Sparco base has a wide metal platform to allow custom mounting of side mounts direct to the base (drilling required). This direct installation is an option for race vehicles where the lowest seat position is desired. Please note that these seat mounting bases are available for hundreds of vehicles. As such Discovery Parts cannot stock all makes/models/years and it could take up to 10 business days for your bracket to ship. FEATURES: 3/16" steel construction Wrinkle-finish powder coating Outer set mounting locations allow for wider side-mount racing seats Wide mounting surface allows direct mounting of side mounts (some drilling may be required) PROPER INSTALLATION OF SPARCO RACING SEAT REQUIRES THE FOLLOWING: (1) Seat base (600 series) (1) Side mount bracket set (steel or aluminum) (1) Side mounting hardware kit (50002) (1) Track set seat slider* (00493) *The Track Set allows for forward and backward adjustment of the seat, and is not certified. Check with your sanctioning body before installing. Copy the SKU from the chart below into the "Input Part Number" field above when adding to cart.

Alpinestars KMX-9 v2 Graphic 5 Kart Racing Suit 2025 Expiry Certified to CIK-FIA Level 2 homologation standards, the KMX-9 v2 features an aggressive design and vibrant colorways for entry and intermediate level racers. Boasting two-layer construction for protection and low weight, this suit also has a 100% polyester toweling liner for driver comfort. Other driver-friendly design details include an angled front opening, stretch panels on the back, shoulders and waist for an optimized fit, and breathable mesh material on the crotch and underarms. Alpinestars KMX-9 v2 Kart Racing Suit Protection Certified to CIK-FIA Level 2 homologation standard N 2013-1. Technical two-layer construction that meets the new homologation standard, featuring a Twill polyamide outer shell, plus double technical linings for comfort and fit. Engineered for durability, minimal material bunching and high levels of abrasion resistance while the poly-toweling lining offers moisture-wicking properties. Alpinestars KMX-9 v2 Kart Racing Suit Construction Advanced two-layer construction assembly for optimized performance, improved breathability and weight saving. Alpinestars asymmetric front opening design aids fitting. Tech mesh panels positioned on the underarms and seat area for optimized ventilation. Alpinestars Formula 1-derived design and technology shoulder epaulettes. Ergonomic collar with soft knitted lining for extended coverage and maximum comfort with safe closure system. Adjustable waist belt allows a tight personalized fit. Knitted stretchable panels on back shoulder and lumbar area ensure minimal material resistance while driving. Engineered for durability, minimal material bunching and abrasion resistance, while the poly-toweling lining boasts moisture-wicking properties. Alpinestars KMX-9 v2 Kart Racing Suit Key Features Anatomical arm, leg and torso paneling is patterned to create the optimum position while driving. Knitted wrist and ankle cuffs provide a snug fit and help prevent unwanted movement of the suit. Two thigh pockets offer a convenient storage option for those times away from the driving seat. Premium YKK zipper with personalized zipper pullers, plus double slider for versatile and customizable fit. Comes in two amazing Graphic 5 colorways. Alpinestars KMX-9 v2 Kart Racing Suit Size Chart

Alpinestars KMX-9 v2 Graphic 3 Kart Racing Suit Certified to CIK-FIA Level 2 homologation standards, the KMX-9 v2 features an aggressive design and vibrant colorways for entry- and intermediate-level racers. Boasting two-layer construction for protection and low weight, this suit also has a 100% polyester toweling liner for driver comfort. Other driver-friendly design details include an angled front opening, stretch panels on the back, shoulders and waist for an optimized fit, and breathable mesh material on the crotch and underarms. Alpinestars KMX-9 v2 Graphic 3 Kart Racing Suit Protection Certified to CIK-FIA Level 2 homologation standard N 2013-1. Technical two-layer construction that meets the new homologation standard, featuring a Twill polyamide outer shell, plus double technical linings for comfort and fit. Engineered for durability, minimal material bunching and high levels of abrasion resistance while the poly-toweling lining offers moisture-wicking properties. Alpinestars KMX-9 v2 Graphic 3 Kart Racing Suit Construction Advanced two-layer construction assembly for optimized performance, improved breathability and weight saving. Alpinestars asymmetric front opening design aids fitting. Tech mesh panels positioned on the underarms and seat area for optimized ventilation. Alpinestars Formula 1-derived design and technology shoulder epaulettes. Ergonomic collar with soft knitted lining for extended coverage and maximum comfort with safe closure system. Adjustable waist belt allows a tight personalized fit. Knitted stretchable panels on back shoulder and lumbar area ensure minimal material resistance while driving. Engineered for durability, minimal material bunching and abrasion resistance, while the poly-toweling lining boasts moisture-wicking properties. Alpinestars KMX-9 v2 Graphic 3 Kart Racing Suit Features Anatomical arm, leg and torso paneling is patterned to create the optimum position while driving. Knitted wrist and ankle cuffs provide a snug fit and help prevent unwanted movement of the suit. Two thigh pockets offer a convenient storage option for those times away from the driving seat. Premium YKK zipper with personalized zipper pullers, plus double slider for versatile and customizable fit. Comes in two amazing Graphic 3 colorways.        

Alpinestars KMX-9 v2 Graphic 2 Kart Racing Suit (FIA 2025-Expiry) Certified to CIK-FIA homologation standards, the KMX-9 v2 features an aggressive design and vibrant colorways for entry and intermediate level racers. Boasting three-layer construction for protection and low weight, this suit also has a 100% polyester toweling liner for driver comfort. Other driver-friendly design details include an angled front opening; stretch panels on the back, shoulders and waist for an optimized fit; and breathable mesh material on the crotch and underarms. ALPINESTARS KMX-9 V2 GRAPHIC 2 SUIT PROTECTION Certified to CIK-FIA Level 2 homologation standard N 2013-1. Technical three-layer construction that meets the new homologation standard, featuring a twill polyamide outer shell, plus double technical linings for comfort and fit. Engineered for durability, minimal material bunching and high levels of abrasion resistance while the polytoweling lining offers moisture-wicking properties. ALPINESTARS KMX-9 V2 GRAPHIC 2 SUIT CONSTRUCTION Advanced two-layer construction assembly for optimized performance, improved breathability and weight saving. Alpinestars asymmetric front opening design aids fitting. Tech mesh panels positioned on the underarms and seat area for optimized ventilation. Alpinestars Formula 1-derived design and technology shoulder epaulettes. Ergonomic collar with soft knitted lining for extended coverage and maximum comfort with safe closure system. Adjustable waist belt allows a tight personalized fit. Knitted stretchable panels on back shoulder and lumbar area ensure minimal material resistance while driving. Engineered for durability, minimal material bunching and abrasion resistance, while the poly-toweling lining boasts moisture-wicking properties. ALPINESTARS KMX-9 V2 GRAPHIC 2 SUIT KEY FEATURES Anatomical arm, leg and torso paneling is patterned to create the optimum position while driving. Knitted wrist and ankle cuffs provide a snug fit and help prevent unwanted movement of the suit. Two thigh pockets offer a convenient storage option for those times away from the driving seat. Premium YKK zippers with personalized zipper pullers, plus double slider for versatile and customizable fit.

Alpinestars KMX-9 v2 Graphic 1 Kart Racing Suit (FIA 2025 Expiry) Certified to CIK-FIA homologation standards, the KMX-9 v2 features an aggressive design and vibrant colorways for entry and intermediate level racers. Boasting three-layer construction for protection and low weight, this suit also has a 100% polyester toweling liner for driver comfort. Other driver-friendly design details include an angled front opening, stretch panels on the back, shoulders and waist for an optimized fit, and breathable mesh material on the crotch and underarms. ALPINESTARS KMX-9 V2 GRAPHIC 1 KART RACING SUIT PROTECTION Certified to CIK-FIA Level 2 homologation standard N 2013-1. Technical three-layer construction that meets the new homologation standard, featuring a twill polyamide outer shell, plus double technical linings for comfort and fit. Engineered for durability, minimal material bunching and high levels of abrasion resistance while the polytoweling lining offers moisture-wicking properties. ALPINESTARS KMX-9 V2 GRAPHIC 1 KART RACING SUIT CONSTRUCTION Advanced two-layer construction assembly for optimized performance, improved breathability and weight saving. Alpinestars asymmetric front opening design aids fitting. Tech mesh panels positioned on the underarms and seat area for optimized ventilation. Alpinestars Formula 1-derived design and technology shoulder epaulettes. Ergonomic collar with soft knitted lining for extended coverage and maximum comfort with safe closure system. Adjustable waist belt allows a tight personalized fit. Knitted stretchable panels on back shoulder and lumbar area ensure minimal material resistance while driving. Engineered for durability, minimal material bunching and abrasion resistance, while the poly-toweling lining boasts moisture-wicking properties. ALPINESTARS KMX-9 V2 GRAPHIC 1 KART RACING SUIT KEY FEATURES Anatomical arm, leg and torso paneling is patterned to create the optimum position while driving. Knitted wrist and ankle cuffs provide a snug fit and help prevent unwanted movement of the suit. Two thigh pockets offer a convenient storage option for those times away from the driving seat. Premium YKK zipper with personalized zipper pullers, plus double slider for versatile and customizable fit. Comes in two amazing Graphic 2 colorways.    

Sparco Kerb Lady Kart Racing Suit The new Sparco KERB LADY karting suit is designed specifically for women. Made from light weight abrasion-resistant fabric, the KERB LADY features pre-curved arms, full-floating sleeves and strategically placed stretch panels and elastic for increased mobility. The KERB LADY has internal thigh and underarm vents for better breathability and a unique waist adjustment straps that delete the traditional belt. It features high-contrast accents for ultimate style. Available in 6 colors in sizes XS-XXL. The KERB is CIK-FIA 2013-1 approved.TECHNOLOGY Specific fit for women Unique waist adjustment straps Pre-curved arms Full floating sleeves Back stretch panel Internal leg and underarm vents for breathability CIK-FIA 2013-1 approved

Sparco Kerb Kart Racing Suit 2025 Expiry The Sparco Kerb karting suit is designed for safety and comfort. Made from light-weight abrasion-resistant fabric, the Kerb features pre-curved arms, full-floating sleeves and strategically placed stretch panels and elastic for increased mobility and comfort. The Kerb has internal thigh and underarm vents for better breathability and optimal cooling and a unique waist adjustment straps that delete the traditional belt. It features high-contrast accents for ultimate style. Sparco Kerb Kart Racing Suit Technology Unique waist adjustment straps Pre-curved arms Full floating sleeves Back stretch panel Internal leg and underarm vents for breathability CIK-FIA 2013-1 approved Sparco Kerb Kart Racing Suit Size Chart

Recaro Seat Slider Inside Bar With Tabs DOUBLE LOCKING SLIDER KIT, INSIDE RELEASE, W/ TABS Recaro Locking Sliders are made of high quality materials, offering strength and peace-of-mind when installing a Recaro or other seat in your vehicle. The mechanism is actuated by a steel bar between the two seat rails. This bar is attached directly to the release mechanism, giving you a direct feel on the seat release. It's a much more positive system than traditional mushy cable releases.For use with the Recaro Specialist, Expert, Classic seats. Not for use with Recaro Ergomed, Sportster, or Cross Sportster seats. RECARO SEAT SLIDER FEATURES: Right hand & left hand tracks with 220 mm of fore/aft travel M6x20mm bolts to secure the upper track to the seat frame M8x20 hex head bolts and/or 4 M8x20 Allen bolts to secure the lower track to an adapter/base frame/floor structure Washers for the bolts are included Kit includes inside bar with tabs. Will not fit fixed brackets.  WHAT'S IN THE BOX? (1) Right Hand Track(1) Left Hand Track(6) M6x20mm Bolts(4) M8x20 Allen Head Bolts(6) Washers for M6 Bolts(4) Washers for M8 Bolts

Recaro Seat Slider No Tabs Inside Bar DOUBLE LOCKING SLIDER KIT, INSIDE RELEASE, NO TABS Recaro Locking Sliders are made of high quality materials, offering strength and peace-of-mind when installing a Recaro or other seat in your vehicle. The mechanism is actuated by a steel bar between the two seat rails. This bar is attached directly to the release mechanism, giving you a direct feel on the seat release. It's a much more positive system than traditional mushy cable releases.For use with the Recaro Specialist, Expert, Classic seats. RECARO SEAT SLIDER FEATURES Right hand & left hand tracks with 220 mm of fore/aft travel M6x20mm bolts to secure the upper track to the seat frame M8x20 hex head bolts and/or 4 M8x20 Allen bolts to secure the lower track to an adapter/base frame/floor structure Washers for the bolts are included Inside release lever WHAT'S IN THE BOX? (1) Right Hand Track(1) Left Hand Track(6) M6x20mm Bolts(4) M8x20 Allen Head Bolts(6) Washers for M6 Bolts(4) Washers for M8 Bolts

Recaro Seat Slider Outside Bar Without Tabs DOUBLE LOCKING SLIDER KIT, OUTSIDE RELEASE, NO TABS Recaro Locking Sliders are made of high quality materials, offering strength and peace-of-mind when installing a Recaro or other seat in your vehicle. The mechanism is actuated by a steel bar outside of the two seat rails. This bar is attached directly to the release mechanism, giving you a direct feel on the seat release. It's a much more positive system than traditional mushy cable releases. For use with Recaro Ergomed ES. RECARO 0.76.3NT SEAT SLIDER FEATURES Right hand & left hand tracks with 220 mm of fore/aft travel M6x20mm bolts to secure the upper track to the seat frame M8x20 hex head bolts and/or 4 M8x20 Allen bolts to secure the lower track to an adapter/base frame/floor structure Washers for the bolts are included Kit includes outside release bar without tabs WHAT'S IN THE BOX? (1) Right Hand Track(1) Left Hand Track(1) RH Track Cover(1) LH Track Cover(1) Outside release bar(6) M6x20mm Bolts(4) M8x20 Allen Head Bolts(6) Washers for M6 Bolts(4) Washers for M8 Bolts

Recaro Seat Slider Outside Bar With Tabs DOUBLE LOCKING SLIDER KIT, OUTSIDE RELEASE W/ TABS Recaro Locking Sliders are made of high quality materials, offering strength and peace-of-mind when installing a Recaro or other seat in your vehicle. The mechanism is actuated by a steel bar outside of the two seat rails. This bar is attached directly to the release mechanism, giving you a direct feel on the seat release. It's a much more positive system than traditional mushy cable releases. For use with Recaro Ergomed ES. RECARO 0.76.3 SEAT SLIDER FEATURES Right hand & left hand tracks with 220 mm of fore/aft travel M6x20mm bolts to secure the upper track to the seat frame M8x20 hex head bolts and/or 4 M8x20 Allen bolts to secure the lower track to an adapter/base frame/floor structure Washers for the bolts are included Kit includes outside release bar with tabs WHAT'S IN THE BOX? (1) Right Hand Track(1) Left Hand Track(1) RH Track Cover(1) LH Track Cover(1) Outside release bar(6) M6x20mm Bolts(4) M8x20 Allen Head Bolts(6) Washers for M6 Bolts(4) Washers for M8 Bolts

CHILLOUT PRO SPORT Fire Resistant Shirt The CHILLOUT PRO SPORT underlayers are turning the racing world on its head with the latest technology which will give you a performance advantage on the track.  The Pro Sport flame and heat resistance underlayers are thermal regulating which can reduce your skin temperature by up to eight degrees which will quicken your reflexes and reaction time on the track.  The Ultralight weight materials prioritize airflow to help you regulate your body temperature during the heat of battle on the track.  The Chillout Pro Sport underwear is the only FIA & SFI approved thermal regulating underlayers available on the planet to be sure you meet the most stringent homologation standards for your race sanctioning body.  The Chillout Pro Sport underlayers sport antibacterial technology woven into every thread to neutralize 99% of bacteria to keep you fresh and focused on the track regardless of the length of your driving stint.  If you are serious about winning, then you need the Chillout Pro Sport underlayers in your gear bag.  FIA Homologation Standard: 8856-2018 SFI Homologation Specification: 3.3 Sizes: XS-XXL Colors: BLACK, CHARCOAL, WHITE Composition: 42% M-Aramide, 42% Viscose FR, 16% EA PERFORMANCE CHILLOUT PRO SPORT UNDERLAYER SHIRT SIZING AND USAGE CHILLOUT PRO SPORT UNDERWEAR All users shall ensure that the Chillout Pro Sport garments are not too tight, as this reduces the level of protection, and that they are also comfortable to wear under the actual conditions of use. In order to obtain the maximum protection, all the clothing required in Apendix L (Chaper III, Article 2) to the FIA International Sporting Code should be used. Wearers are warned of the particular vulnerability of the neck, wrists, and ankles.  The neck, wrist, and ankles shall always be covered by at least two articles of protective clothing. The balaclava and top underlayers shall overlap by a minimum of 3cm / 1.2" around the driver's neck, except at the front center line where there shall be 8cm / 3.2" overlap.  The top and bottom underlayers shall overlap by a minimum of 7cm / 2.8" around the drivers waist. MAINTENANCE CHILLOUT PRO SPORT UNDERWEAR Chillout PRO SPORT Flame Resistant underwear must be cleaned and ironed according to the instructions on the label and always to be handled with care.  Drivers should replace any and all items as soon as they show signs of wear.  Please note that the materials are light sensitive and should not be exposed to direct sunlight for a prolonged period of time.  Sunlight especially can cause changes in the shade of colors and begin the premature aging of the materials. EMBROIDERY/LABELS CHILLOUT PRO SPORT UNDERLAYER SHIRT TOP Protective clothing, while designed to offer protection against heat and flames, may not safeguard against all potential hazards encountered in automobile racing. It is essential that users adhere to the guidelines outlined in this manual. Proper sizing and usage are imperative for optimal protection. Users should ensure that garments are not overly tight, as this can compromise protection levels, and that they are comfortable to wear under actual usage conditions. For maximum protection, it is recommended to utilize all clothing items specified in Appendix L (Chapter III, Article 2) of the FIA International Sporting Code. Wearers should pay particular attention to the vulnerability of the neck, wrists, and ankles, ensuring they are covered by at least two articles of protective clothing. Specific overlap measurements are provided for various garment combinations, detailed within this manual. Embroidery and badges should be applied in accordance with fireproof standards outlined in ISO 15025. Only the garment manufacturer is authorized to apply advertising through printing or transfers, and certification from the manufacturer is necessary for any customized garments. Any alterations or customizations not meeting these standards may invalidate the garment's homologation, potentially resulting in penalties or disqualification during events. In case of uncertainty regarding advertising additions, it is advisable to consult the manufacturer. CLEANING/MAINTENANCE CHILLOUT PRO SPORT UNDERLAYER SHIRT TOP The clothing items must be cleaned and ironed following the instructions provided on the label and handled with due care and attention at all times. Garments showing signs of wear should be replaced promptly. It is important to be aware that the materials used in the clothing are sensitive to light and should not be exposed to direct sunlight for prolonged periods. Exposure to sunlight can result in changes to the colors and premature aging of the materials. If your clothing sustains damage such as tears, abrasions, or exposure to heat and flames, it must be replaced. However, if minor tears can be repaired, the same materials and fabrics originally used in manufacturing must be utilized for the repair. Chillout Systems bears no responsibility for any damage incurred by users or third parties due to improper use, abuse, or incorrect maintenance of the clothing, including any improperly repaired garments.  EEC CERTIFICATION/GUARANTEE CHILLOUT PRO SPORT SHIRT TOP Chillout Systems clothing is certified in compliance with Directive 89/686/EEC and the essential safety requirements outlined in Document II of the directive. Certification has been issued by CSI s.P.a.'s head office, a certified body of the European Commission (No. 0497), with additional production controls conducted by CSI s.P.a. itself.  

Schuberth SP1 Helmet Speaker Kits Integrated Speaker Kits elevate your communication experience to the next level by seamlessly incorporating high end audio components without compromising comfort. Speaker Kits feature helmet speakers built directly into the Noise Reduction Earcups*, and include Boom Style noise canceling microphone. Dual Electronic Kits also include an earbud connector, for use in conjunction with Earcup Speakers. Drivers that purchase a Speaker Kit will receive built-in electronics instead of the standard Noise Reduction Earcups and soft Comfort Cushions.AVAILABLE SCHUBERTH SP1 SPEAKER KITS: SH HK1111: Noise Reduction Earcups with speakers with Boom Style mic and IMSA connection SH HK1151: DUAL KIT: - Noise Reduction Earcups with speakers and earbuds with Boom Style mic and IMSA connection  SH HK1121: 3.5MM Earbud with Boom Style mic and IMSA connection PLEASE NOTE: We will not warranty any Schuberth communications kit that has not been professionally installed by our team of experts.  

Racing Radios Four Conductor (IMSA) Drag Racing Radio Car Harness Drag Racing Harness. 4 Conductor (IMSA) wiring. Provides louder volume, required to drive helmet speakers. Fits Most Motorola two-pronged style radios like the CP200, BPR40, P1225, PR400 and GP300.