Best selling products

Sparco Pro ADV QRT Racing Seat The Sparco Pro ADV QRT Racing Seat represents the evolution of one of the most respected head-restraint competition seats in motorsports. Developed through a collaboration between Sparco and the FIA, the Pro ADV QRT was engineered to raise the standard for driver protection, ergonomics, and lightweight performance. The result is a race-proven competition seat that delivers exceptional head containment, advanced impact management, and outstanding driver support. Building upon the success of the original Pro ADV, the latest Pro ADV QRT incorporates Sparco's patented QRT (Quick Resin Technology) manufacturing process, significantly reducing weight while increasing rigidity and maintaining exceptional strength. The redesigned head restraint geometry improves fitment in modern vehicles with tighter cockpits while preserving the outstanding protection and containment that made the Pro ADV a favorite among professional racers. The Pro ADV QRT is ideally suited for road racing, endurance racing, time attack, club racing, and high-performance track vehicles where driver safety and lateral support are critical. Advanced Head and Shoulder Protection The Pro ADV QRT was specifically designed to enhance driver protection during side impacts and high-speed incidents. Deep shoulder containment and integrated head restraints help stabilize the driver's upper body while reducing head movement during aggressive cornering, braking, and impact events. The revised head restraint design improves compatibility with smaller cockpit vehicles while maintaining the protection required for professional motorsport competition. What is Sparco QRT Technology? Developed at Sparco's OEM Composite Laboratory in Italy, QRT (Quick Resin Technology) utilizes advanced manufacturing methods derived from aerospace engineering. QRT technology creates one of the lightest fiberglass composite racing seat shells available while maintaining exceptional rigidity and durability. Compared to traditional fiberglass construction, QRT technology reduces overall shell weight by up to 30%, delivering a remarkable strength-to-weight ratio that approaches carbon fiber performance at a significantly lower cost. Sparco Pro ADV QRT Features Patented QRT ultra-lightweight fiberglass composite shell FIA 8855-1999 homologated racing seat Integrated head restraint and shoulder containment system Redesigned halo geometry for improved fitment in compact cockpits Excellent lateral support and driver containment Special non-slip fabric on shoulders and seat cushion Fire-retardant upholstery materials Professional-grade ergonomics for reduced driver fatigue Designed in cooperation with FIA safety initiatives Ideal for road racing, endurance racing, club racing, and time attack competition Driver Fitment The Sparco Pro ADV QRT is designed to accommodate medium to large drivers and is generally suitable for drivers up to approximately a 35-inch waist. Its optimized shell dimensions provide outstanding support while maintaining compatibility with a wide variety of race car cockpits. Technical Specifications Homologation: FIA 8855-1999 Shell Material: QRT Fiberglass Composite Seat Type: Competition Seat with Integrated Head Restraints Mounting Type: Side Mount Harness Compatibility: Multi-Point Racing Harnesses HANS Compatible: Yes Upholstery: Fire-Retardant Fabric with Non-Slip Inserts Why Choose the Sparco Pro ADV QRT? The Pro ADV QRT delivers one of the best combinations of safety, fitment, and lightweight construction in the Sparco lineup. Its FIA-developed safety features, advanced containment design, and ultra-lightweight QRT shell make it a top choice for racers seeking professional-level protection without compromising comfort or cockpit compatibility. For drivers who prioritize head protection, lateral support, and race-proven safety, the Sparco Pro ADV QRT remains one of the benchmark competition seats in motorsports. Pro ADV QRT Dimensions ```

Stand21 Porsche Motorsport Evo V3 Nomex Fireproof Shirt Officially-licensed Porsche Motorsport safety gearfrom Stand21 is now available at Discovery Parts. The Evo V3 nomex shirt combines top-tier technologies in fire resistance and comfort to create a lightweight, breatheable and comfortable shirt specifically for the Porsche Motorsport enthusiast. STAND21 PORSCHE MOTORSPORT EVO V3 FEATURES: FIA 8856-2018 homologated Porsche Motorsport logo on chest Aramid/viscose construction Soft and comfortable high collar

AiM Sports 5-pin 712 To 712 CAN Patch Cable These cables each have a female 5-pin 712 (screw-in) connector on one end and a male 5-pin 712 connector on the other. The 5-pin 712 connector is used on all AiM dash and data logger CAN inputs. These cables will extend the reach of CAN hubs and other accessories. Part numbers: V022552700 cable length: 1 Meter V022552720 cable length: 2 Meters V022552730 cable length: 3 Meters V022552740 cable length: 4 Meters

Alpinestars Supertech Karting Shoes The Alpinestars Supertech Karting Shoes deliver lightweight comfort, exceptional breathability, and precise pedal feedback for competitive kart racing. Their advanced knitted upper conforms closely to the foot, creating a flexible and supportive fit without the bulk of a traditional karting shoe. Developed for drivers who demand maximum sensitivity through the brake and throttle pedals, the Supertech combines an ultra-thin F1-derived rubber outsole with a supportive TPU heel counter and cushioned molded midsole. The result is a responsive karting shoe that helps reduce fatigue during long practice sessions, qualifying runs, and races. Engineered stretch zones around the tongue and ankle make the shoe easier to put on while allowing natural movement inside the kart. Durable reinforcement overlays protect key areas without limiting flexibility, making the Supertech comfortable both behind the wheel and while walking through the paddock. Ultra-Lightweight Knitted Upper The fully knitted upper provides excellent airflow and adapts naturally to the shape of the foot. Its lightweight construction helps reduce bulk while maintaining a secure, race-focused fit. The breathable knit material is especially beneficial during warm-weather racing and long indoor karting sessions, helping reduce heat buildup around the foot. Engineered Stretch Zones Strategically positioned stretch zones around the tongue and ankle collar allow the shoe to move naturally with the driver. These flexible areas also make entry and removal easier without compromising support. Durable Reinforcement Overlay A protective outer skin reinforces the knitted structure in high-stress areas. The overlay improves durability while preserving flexibility where it is needed for walking, braking, and throttle operation. Injected TPU Heel Counter An injected thermoplastic polyurethane heel counter helps lock the heel securely in position. The stabilized rear structure improves control during hard braking and rapid transitions between the pedals. Molded Supportive Midsole The molded midsole provides a stable platform with lightweight cushioning. It supports the foot during extended driving sessions while maintaining the direct connection needed for accurate pedal inputs. Memory-Foam Heel Padding Lightweight memory-foam padding around the heel improves comfort and helps reduce vibration transferred through the kart chassis and pedals. The cushioning supports the foot without adding unnecessary bulk. F1-Derived Ultra-Thin Outsole The redesigned rubber outsole uses technology derived from Alpinestars Formula 1 footwear. Its ultra-thin profile increases pedal sensitivity, allowing the driver to feel subtle changes in brake pressure and throttle position. High-Grip Asymmetric Tread An asymmetric tread pattern provides dependable grip on kart pedals and trackside surfaces. The outsole is engineered to resist water and oil while maintaining the flexibility required for precise pedal modulation. Alternative Stretch Laces Included An additional pair of stretch laces is included for quick pull-on convenience. The elastic design allows the shoes to be worn without repeatedly tying and untying traditional laces between sessions. FIA 8877-2022 Karting Approval The Alpinestars Supertech Karting Shoes are homologated to the FIA 8877-2022 karting equipment standard. This approval makes them suitable for competitions requiring footwear certified to the latest FIA karting standard. Alpinestars Supertech Karting Shoe Features FIA 8877-2022 homologated Designed specifically for competitive kart racing Ultra-lightweight knitted upper Breathable and adaptive performance fit Engineered stretch zones at the tongue and ankle Durable reinforcement overlay Injected TPU heel counter Secure heel lockdown and lateral support Molded supportive midsole Lightweight memory-foam heel padding Helps reduce vibration and driver fatigue F1-derived ultra-thin rubber outsole Exceptional brake and throttle pedal sensitivity Asymmetric high-grip tread pattern Water-repellent and oil-resistant outsole Additional stretch laces included Suitable for indoor and outdoor karting Technical Specifications Product: Alpinestars Supertech Karting Shoes Manufacturer: Alpinestars Product Type: Kart racing shoes Upper: Lightweight knitted construction with reinforcement overlays Ankle Construction: Flexible stretch collar Heel Support: Injected TPU heel counter Heel Padding: Lightweight memory foam Midsole: Molded cushioned support structure Outsole: Ultra-thin F1-derived rubber compound Tread: Asymmetric high-grip pattern Additional Closure: Stretch laces included Certification: FIA 8877-2022 Alpinestars Supertech Karting Shoe Sizing Chart Frequently Asked Questions Are the Alpinestars Supertech Karting Shoes FIA approved? Yes. The Supertech Karting Shoes are homologated to the FIA 8877-2022 karting equipment standard. Drivers should confirm the current footwear requirements for their racing series and class. Are the Alpinestars Supertech Karting Shoes fireproof? No. The Supertech is designed specifically for kart racing and is not intended to replace fire-resistant auto racing shoes. Auto racing classes may require footwear approved to FIA 8856-2018 or an applicable SFI standard. How does the knitted upper improve performance? The knitted construction conforms closely to the foot while providing excellent ventilation and flexibility. This creates a lightweight, supportive fit that helps reduce pressure and fatigue during long karting sessions. Do the Alpinestars Supertech shoes provide good pedal feel? Yes. Their ultra-thin F1-derived rubber outsole is designed to maximize sensitivity through the brake and throttle pedals for precise control. What does the TPU heel counter do? The injected TPU heel counter stabilizes the rear of the foot and helps prevent unwanted heel movement during hard braking and quick pedal transitions. How does the memory-foam padding improve comfort? The memory foam cushions the heel and helps absorb vibration transferred through the kart chassis and pedals, reducing discomfort during longer sessions. Are the Supertech Karting Shoes suitable for indoor karting? Yes. Their breathable knitted upper, secure fit, and responsive outsole make them suitable for both indoor and outdoor kart racing. Can the Alpinestars Supertech be worn around the paddock? Yes. The flexible reinforcement zones and cushioned molded midsole provide enough comfort for walking between sessions while preserving the responsive feel needed inside the kart. What are the included stretch laces used for? The alternative stretch laces allow the shoes to be pulled on and removed quickly without tying conventional laces each time. How should the Alpinestars Supertech Karting Shoes fit? The shoes should fit securely around the heel and midfoot without painful pressure points. The knitted upper should feel close to the foot while allowing natural toe movement and unrestricted circulation. How should the Supertech Karting Shoes be cleaned? Clean the exterior using a soft damp cloth and mild soap. Allow the shoes to air dry naturally, and do not machine wash, submerge them in water, or expose them to direct heat. Lightweight Comfort with Maximum Pedal Sensitivity The Alpinestars Supertech Karting Shoes combine an adaptive knitted upper, supportive heel construction, memory-foam cushioning, and an ultra-thin F1-derived outsole. Their FIA 8877-2022 approval and advanced lightweight design make them an excellent choice for competitive kart racers seeking comfort, grip, and precise pedal control.

Bell SE07 3mm Helmet Shield | Fits RS7-K & KC7 Bell Racing SE07 Shield Fits These Helmets: Bell RS7-K (all) Bell KC7 (all) Bell SE07 3mm Helmet Shields are designed to handle the rigors of competition, giving you a clear view of the track ahead. Available in a variety of tints and colors, an SE07 shield also makes your Bell helmet stand out from a crowded field. Available with either an anti-fog coating or a true Double-Screen Anti-Fog (DSAF) interior fog-free lens. Bell recommends that you periodically change shields for better vision and safety. All shields come with adjustable tear-off posts. Tear-offs are sold separately. Bell SE07 Helmet Shield Tint Colors Clear (no tint) Light Smoke Dark Smoke Yellow Silver Mirror Blue Mirror Rainbow Iridium Mirror Multi-Layer Blue Multi-Layer Red

OMP KS-3X Kart Racing Suit FIA 8877-2022 Grade 1 Engineered for serious racers who demand a blend of safety, comfort, and style, the OMP KS-3X Karting Racing Suit stands out as one of the best karting suits in its class. Certified to the latest FIA 8877-2022 Grade 1 kart suit standard, the KS-3X delivers professional-grade protection while maintaining the breathability and flexibility needed for competitive driving. Whether you're competing at the local, national, or international level, this suit offers the confidence and performance edge every driver needs. As part of the next generation of OMP kart racing suits, the KS-3X features a lightweight three-layer construction with strategically placed breathable mesh panels and elastic inserts for unrestricted movement. Its pre-curved arms and ergonomic design reduce fatigue over long sessions, while the bold modern styling ensures you look as sharp as you drive. Ideal for both youth and adult racers, the KS-3X is the go-to OMP suit for karting enthusiasts who prioritize both function and form. Shop the OMP KS-3X today at Discovery Parts—your trusted source for FIA kart suits, expert fitment advice, and fast shipping to keep you race-ready all season long. Designed To Push The Limits When you're pushing the limits of speed, the last thing you need is a restrictive, uncomfortable suit holding you back. The OMP KS-3X Kart Racing Suit is designed for serious racers who demand freedom of movement, durability, and pro-level performance. Whether you're battling for the podium or just shaving tenths off your lap time, this suit delivers everything you need to stay fast, focused, and comfortable. Engineered with lightweight yet durable fabric, an ultra-soft knit inner lining, and a 360° floating arm hole, this suit provides unmatched mobility and breathability while keeping you protected. Plus, with a fresh, modern design available in multiple colorways, you'll look as fast as you drive. Why Choose the OMP KS-3X Karting Suit?  Race-Ready Freedom of MovementThe 360° floating armholes give you unrestricted mobility, allowing for smooth, effortless steering inputs without resistance. Lightweight, Durable ProtectionThe external fabric is tough yet lightweight, designed to withstand the wear and tear of intense racing while keeping you agile on track. Soft, Comfortable InteriorPlush knit inner lining, this suit keeps you comfortable throughout long stints—because the only thing burning up should be your lap times, not your skin. Optimized Fit & FunctionalityA modern, tailored fit enhances aerodynamics without sacrificing comfort. Plus, two outer pockets keep your essentials within reach when you're off-track. Fresh New LookAvailable in a wide range of colors, the KS-3X is designed to match your kart, your gear, and your winning attitude. OMP KS-3X Kart Racing Suit Technical Specifications Material: Lightweight, abrasion-resistant outer fabric with soft knit interior Mobility: 360° floating armholes for full range of motion Comfort: Breathable and moisture-wicking inner lining Storage: Two outer pockets for added convenience Fit: Ergonomic design with a streamlined cut Homologation: FIA 8877-2022 Grade 1 homologation for competitive karting FAQs – Everything You Need to Know about the OMP KS-3X kart Racing Suit Is the OMP KS-3X suit FIA approved?This suit is FIA 8878-2022 Grade 1 certified, meaning it meets the safety requirements for karting competitions. However, it is not FIA-certified for auto racing. How does this compare to the OMP KS-4 suit?The KS-3X offers a more tailored fit, improved breathability, and enhanced mobility thanks to its upgraded floating armholes and premium fabric. What sizes are available?The KS-3X comes in a wide range of sizes from youth (120-160cm height) to EU42-EU60 (US32-US50) to fit kart racers of all ages and body types. Be sure to check the OMP sizing chart before ordering! How should I wash and maintain my suit?Hand wash or machine wash on a gentle cycle with cold water. Do not tumble dry—let it air dry to maintain its shape and performance. What is the difference between a kart suit and an auto racing suit?A karting suit like the OMP KS-3X is designed specifically for kart racing, focused on abrasion protection. It does not include fire-retardant materials, as fire risk in karting is minimal. Auto racing suits, on the other hand, are constructed with fire-retardant fabrics and carry FIA and/or SFI heat- and flame-resistance certifications for protection in automotive racing environments. Where are OMP suits made?OMP racing products, including the OMP KS-3X kart suit, are designed and manufactured in Italy. OMP’s facility in Genoa is known for its high standards of craftsmanship and attention to detail, producing racewear trusted by drivers worldwide. OMP KS-3X Kart Racing Suit Size Chart

OMP Tecnica Racing Shoes 2025 Edition The OMP Tecnica Racing Shoes 2025 Edition are designed for drivers who demand precise pedal control, lightweight comfort, and FIA-approved protection. Updated for 2025, the Tecnica combines supportive leather, flexible suede, breathable ventilation, and a thin racing sole for excellent feedback behind the wheel. The inner side of the shoe uses high-resilience leather to provide support and durability, while the soft suede outer side allows greater flexibility and comfort. This split-material construction helps the shoe maintain its shape without restricting natural foot and ankle movement. A thin, micro-injected rubber sole improves pedal sensitivity, allowing the driver to better feel brake pressure, throttle position, and subtle changes in pedal response. The low-profile design is especially useful in race cars with closely spaced pedal boxes. Precise Pedal Feedback The ultra-thin rubber sole provides a direct connection between the driver and the pedals. Its lightweight, low-profile construction helps improve throttle modulation, braking control, and heel-toe downshifting. Leather and Suede Construction High-resilience leather on the inner side provides structure and durability, while soft suede on the outer side improves flexibility and comfort. The result is a supportive racing shoe that remains comfortable during long sessions behind the wheel. Laser-Cut Ventilation Strategically placed laser-cut perforations improve airflow around the foot and help reduce heat buildup during sprint races, endurance events, track days, and other demanding driving conditions. Reinforced Heel and Toe Reinforced heel and toe areas provide added protection in key impact zones while maintaining the compact shape required for accurate pedal operation. Secure Racing Fit A traditional lace-up closure works with the hook-and-loop ankle strap to provide a secure, adjustable fit. The anatomical shape helps hold the foot in place while reducing unnecessary movement inside the shoe. OMP Tecnica Racing Shoes Features Updated 2025 racing shoe design FIA 8856-2018 approved High-resilience leather inner-side construction Soft suede outer-side construction Thin micro-injected rubber racing sole Excellent pedal sensitivity and feedback Laser-cut perforations for improved ventilation Reinforced heel and toe areas Anatomical low-profile fit Traditional lace-up closure Hook-and-loop ankle strap Available in multiple two-tone color combinations Technical Specifications Product: OMP Tecnica Racing Shoes 2025 Edition Certification: FIA 8856-2018 Inner-Side Material: High-resilience leather Outer-Side Material: Soft suede Sole: Thin micro-injected rubber Ventilation: Laser-cut perforations Closure: Laces with hook-and-loop ankle strap Protection: Reinforced heel and toe areas Fit: Anatomical, low-profile racing fit Sizes: EU 37–48 Colors: Multiple two-tone colorways OMP Tecnica Racing Shoes Sizing Chart OMP racing shoes are listed in European sizing. For the best fit, measure your foot from the back of the heel to the end of the longest toe while wearing the racing socks you normally use.Racing shoes should fit securely without painful pressure points. There should be minimal heel movement and enough room for the toes to rest naturally. Drivers between sizes may prefer the larger size, especially when wearing thicker racing socks. Frequently Asked Questions Are the OMP Tecnica Racing Shoes FIA approved? Yes. The OMP Tecnica Racing Shoes are approved to the FIA 8856-2018 standard for use in many sanctioned auto racing competitions. Always confirm the current equipment requirements for your specific series or organization. Are these shoes suitable for track days and HPDE events? Yes. The thin sole, narrow profile, and secure fit make the OMP Tecnica an excellent option for HPDE events, autocross, time trials, club racing, and competitive motorsports. Can the OMP Tecnica Racing Shoes be used for karting? They can be used for karting, especially when an FIA-approved shoe is preferred. However, karting-specific shoes may use different outsole materials designed for additional durability when walking through the paddock. How should racing shoes fit? Racing shoes should feel snug and secure without restricting circulation or causing painful pressure. A close fit helps prevent the foot from moving inside the shoe during braking, shifting, and throttle operation. What makes the sole different from a standard athletic shoe? The Tecnica uses a much thinner and lower-profile rubber sole than a typical athletic shoe. This improves pedal sensitivity and makes it easier to operate closely spaced pedals accurately. How should I care for the OMP Tecnica Racing Shoes? Avoid wearing the shoes unnecessarily on rough pavement or gravel. Allow them to air dry naturally after use and clean the leather and suede with products intended for those materials. Do not place the shoes near direct heat. Comfort, Protection, and Responsive Pedal Control The OMP Tecnica Racing Shoes 2025 Edition provide the responsive pedal feel, secure fit, breathable comfort, and FIA-approved protection required by serious drivers. Their combination of leather, suede, reinforced impact areas, and a thin racing sole makes them a strong choice for club racing, professional competition, HPDE events, autocross, and track-day driving.

Alpinestars Supertech Racing Shoes The Alpinestars Supertech Racing Shoes are premium auto racing shoes engineered for elite driver comfort, lightweight performance, and maximum pedal sensitivity. Certified to FIA 8856-2018 and SFI 3.3/5 homologation standards, the Supertech is built for serious drivers who want a close, secure fit with the feel needed for precise throttle, brake, and clutch control. The fully knitted fire-retardant upper adapts to the shape of the foot for a more natural fit inside the cockpit, helping reduce pressure points and driver fatigue during long sessions. A thermo-formed carbon fiber heel cup locks the heel securely in place, while the advanced 3D printed midsole provides targeted cushioning and stability where drivers need it most. Key Features Certified to FIA 8856-2018 and SFI 3.3/5 homologation standards. Ultra-lightweight fully knitted upper for exceptional comfort and breathability. Fire-retardant aramidic fiber construction designed for auto racing use. Thermo-formed carbon fiber heel cup provides secure heel lockdown. 3D printed midsole delivers multi-density cushioning and stability. Memory foam heel padding helps reduce vibration transferred to the heel. F1-derived ultra-thin rubber outsole improves pedal feel and sensitivity. Oil-resistant and water-repelling textured outsole offers dependable grip. Engineered stretch tongue and ankle collar improve fit and ease of entry. Flat lightweight lacing helps secure the shoe while reducing pressure points. Advanced Knitted Upper Construction The Supertech uses a fully knitted fire-retardant upper made from a blend of aramidic fibers. This construction gives the shoe a close, sock-like fit while maintaining the protection required for modern racing. The knitted design improves flexibility and breathability, helping the shoe adapt to the driver’s foot shape for improved comfort during long race days. Carbon Heel Cup Support A thermo-formed carbon fiber heel cup provides firm heel lockdown, keeping the foot planted securely inside the shoe. This helps improve stability during pedal work and gives the driver a more connected feel while braking, accelerating, and transitioning between pedals. 3D Printed Midsole Technology The Alpinestars Supertech features a 3D printed midsole manufactured using Digital Light Synthesis. This allows Alpinestars to fine-tune cushioning and support throughout the shoe. The midsole is softer under the heel bone for comfort, while the outer edges are stiffer to provide stability and control. Pedal Feel and Grip The redesigned F1-derived ultra-thin rubber outsole is built for maximum sensitivity and precision. Its low-profile design helps drivers feel the pedals more clearly, while the textured asymmetric tread pattern provides grip when moving around the paddock or working inside the cockpit. The outsole is also water repelling and oil resistant for added confidence in demanding racing environments. Driver Comfort Details Lightweight memory foam padding around the heel helps reduce vibration transmitted to the heel bone, while the seamless Achilles zone improves comfort around the rear ankle area. The engineered stretch tongue, ankle collar, and rear pull tab make the shoe easier to put on while maintaining a snug, performance-focused fit. Alpinestars Supertech Racing Shoes Sizing Chart  Alpinestars Supertech Racing Shoe FAQs Are the Alpinestars Supertech Racing Shoes FIA certified?Yes. The Alpinestars Supertech Racing Shoes are certified to FIA 8856-2018 standards. Are these shoes SFI approved?Yes. The Supertech Racing Shoes are also certified to SFI 3.3/5 homologation standards. What makes the Supertech different from a standard racing shoe?The Supertech uses a fully knitted fire-retardant upper, carbon fiber heel cup, 3D printed midsole, memory foam heel padding, and an ultra-thin outsole designed to maximize comfort, stability, and pedal feel. Are these good for endurance racing?Yes. The lightweight knit upper, vibration-reducing heel padding, and adaptive fit make the Supertech a strong choice for longer sessions where comfort and reduced fatigue matter. Do the Supertech shoes provide good pedal sensitivity?Yes. The F1-derived ultra-thin rubber outsole is designed to give drivers improved feel and sensitivity through the pedals.

Car Chemistry CC Inserts Car Chemistry CC Inserts are a proven, lightweight solution to help reduce exhaust noise and meet decibel limits at track days and racing events. Their patented multi-disk design actively draws exhaust flow through the system, improving scavenging while lowering overall sound levels. How CC Inserts Work Unlike traditional mufflers, CC Inserts draw air through the exhaust stream when in operation. Because their function depends on heat and flow, they must be installed close to the engine. On a flow bench the inserts appear restrictive, but in real-world conditions they move substantially more air due to their patented scavenging effect. Expected Sound Reduction 2-disk insert: typically reduces noise by 3–5 dB 3-disk insert: typically reduces noise by 5–7 dB Results vary by engine configuration and exhaust design. Oversized exhaust systems may remain louder than expected because CC Inserts flow exceptionally well. In some racing applications, only a single disk is needed; you may cut down a 2-disk insert for fine tuning. Performance & Versatility CC Inserts can increase torque and horsepower by improving exhaust scavenging while reducing sound. Each insert measures 7 inches long and installs inside your header collector or exhaust tubing. They can be made removable and are fully customizable using packing material, restrictor caps, or tuning plugs. Available sizes include 2", 2.25", 2.5", 3", 3.5", 4", and 4.5" OD. Size selection is based on the outside diameter of the tube into which the insert fits. Because tubing varies by gauge and manufacturer, some applications may require minor grinding or slight tube expansion for proper fit. Sold individually. Single-exhaust systems require one insert; dual-exhaust systems require two. Important: CC Inserts are designed for closed-course and off-road use only. Performance and legality vary depending on engine and exhaust configuration, and no specific application can be guaranteed to meet all local sound requirements. CC Insert Installation Follow these guidelines to ensure proper operation and safe installation: Install the insert with the non-perforated (short) end of the center tube facing the exhaust outlet. Position the center tube opening at least 1.5" from the point where all primary tubes merge inside the collector. Trim the tube back to the first disk if needed. Secure the insert by welding, bolting with a minimum 1/4" through-bolt, or using 3/16" stainless rivets. Do not use screws. Tuning Options Restrictors & Packing: For quieter operation, you may tack weld the included restrictor (pre-drilled plug) to the front of the insert. The solid plug lets you custom-drill a smaller opening. For maximum quieting, use the restrictor on the inlet and the solid plug on the outlet. Stainless packing may be added between disks. Tube Fitment: Insert diameters are based on OD, but actual tubing ID varies. If too tight, lightly machine the disk rings. If too loose, flare the tube slightly for a snug fit. Catalytic Converters: Do not install CC Inserts ahead of catalytic converters. Always mount them downstream. Relocate any pan-evac systems after the insert. Fueling Changes: Some race engines may require leaning out the mixture by 1–2 jet sizes. This is most common on naturally aspirated engines using gasoline or alcohol. Muffler Systems: When used with an existing muffler, install the CC Insert before the tailpipe passes over the axle. Inserts are less effective when placed too far aft. Coating: The black coating is for storage protection only. It may flake or burn off during use. Safety Note: Inserts must be securely fastened. Failure to do so may result in the insert being expelled from the exhaust system, causing damage or injury.

AiM 2-Port CAN Powered Data Hub for AiM MXS, MXM, MXG, MXL, EVO3, EVO4 Do you have an AiM Dash like the MXS, MSM, MXG, Pista or MXL and want to run multiple devices like SmartyCam HD's or other power usage items? Then the AIM 2 port powered CAN Data Hub is for you. If you use an ECU bridge or are powering your SmartyCam(s) from your 5 pin cable (using ECU Power), you now can have a more stable power supply to run your cameras for an extended duration. Accepts any AiM CAN accessory, including GPS, LCU-One Lambda Controller, Memory Key, or TC (Thermocouple) Hubs. Any channel can be selected for display on the dash. 15" cable. This allows you to add multiple SmartyCams to you AiM system. AiM 2-Port Powered CAN Data Hub for AiM MXG, MXS, & Pista Details: Manufacturer: AiM Manufacturer Part Number: X08HB2GK0

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.

Sparco Steering Wheel Quick-Release This Sparco Steering Wheel Quick-Release easily bolts between your six-bolt hub adapter and steering wheel. Use of a Sparco Steering Wheel Quick-Release makes getting out of your racing seat – especially head-containment seats – much quicker and easier, whether in the pits or during an emergency. Sparco Steering Wheel Quick Release Details: Manufacturer: Sparco Manufacturer part number: 015R98TU Color: black Steering wheel side: six bolts Steering hub adapter side: six bolts No welding required The Sparco Steering Wheel Quick-Release allows speedy one-step removal of your steering wheel for faster and safer exit from the car in an emergency. The bolt-on style features a standard six-bolt steering wheel bolt circle (compatible with Sparco and Momo wheels) and a matching six-bolt base that can be bolted to your favorite steering wheel hub adapter. The CNC-milled aluminum spline connection creates a zero-play interface, making this is the finest professional steering wheel quick release available. The Sparco Steering Wheel Quick-Release includes all mounting hardware to install the quick release to the steering wheel.

Alpinestars Youth Neck Support Alpinestars Youth Neck Support is optimized for track-day performance with reliable cooling, lightweight construction, and race-ready durability. Kart Racing Neck Brace for Young Champions Protect your young driver like the pros. The Alpinestars Youth Neck Support delivers premium head and neck protection for karting’s next generation. Whether your child is chasing victory at local kart tracks or gaining seat time in race go karts, this karting brace is engineered to reduce the risk of serious neck injuries by minimizing helmet roll and sudden impact forces. Designed for junior racers, it offers the same commitment to safety, performance, and comfort trusted by world-class athletes—scaled for youth-sized competitors. Crafted with lightweight, high-density foam and ergonomic shaping, this Kart Racing neck support ensures consistent comfort and freedom of movement during long stints behind the wheel. The easy-to-use rear fastener and compatibility with most karting suits and helmets make it ideal for serious kart racing. From weekend warriors to rising stars, give your young driver the confidence to push harder, knowing they’re protected by a brand synonymous with motorsport excellence. Highlights Lightweight karting neck brace for junior drivers with ergonomic, race-ready fit Designed to reduce axial load and rotational forces in kart crashes Durable high-density core foam with soft liner for comfort and sweat absorption Compatible with most youth karting helmets and suits Alpinestars Youth Neck Support give kart racers the grip, response, and comfort they need to perform at their best. Built to handle the rigors of competition, they deliver control and style in every lap. Features New compact and easy to use lightweight neck protection to fit kids from 8 to 14 yrs. Ergonomic designed and engineered shape for perfect fitment and engagement with A-5s and Youth Bionic Action Jacket Left and right rigid frames made from a polymer compound in combination with the internal smooth edged soft injected EVA provide a perfect fit and stable positioning. Overall frame construction dissipates energy loads by transmitting them across the back. Flexible back connector between the left and the right frames allows the Neck Support to follow the body movement when riding.

Schroth Tuning Harness Pads Wearing a harness for long periods of time can irritate the skin your shoulders and neck where the shoulder straps are. In that case, you need a set of Schroth Tuning Harness Pads to give you a soft, safe cushion between you and your harness webbing. They can also simply be used as a stylish comfort add-on to your harness or even your factory three-point seat belt. Made of high quality polyester, these pads can be washed easily and can be installed/removed in seconds. They come in a wide variety of colors with a Schroth Racing patch sewn in. Priced/sold in pairs, one set of Schroth Tuning Harness Pads covers a harness. These are 2" Size.