Girodisc
A2-095 Girodisc 2pc Rear Brake Rotors (Subaru STI 2008+)
$950.00
A2-095 Girodisc 2pc Rear Brake Rotors (Subaru STI 2008+)
FITS: SUBARU STi (2008-2016)
MINOR ARCHING OF THE REAR OUTBOARD PAD WILL BE REQUIRED DUE TO THE TIGHT TOLERANCES.
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 2-piece steel rotor and aluminum hat combination and is a direct replacement for the OEM brake disc. The 2-piece floating disc will bolt directly to the car and work with OEM calipers perfectly. By upgrading your brakes with these lightweight high-performance replacements as opposed to a big brake kit, your factory bias is maintained as well as your ABS efficiency. The Giro Disc rotors are lighter than OEM pieces. The reduction in rotational and unsprung weight (7 lbs per corner) allows for quicker acceleration and suspension response.
When used with Pagid or PFC performance brake pads, and RF-1 brake fluid (also available from Discovery Parts), 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 floating mount system which utilizes 8-10 high strength alloy steel drive pins manufactured by GiroDisc in the USA to our own specifications and are cadmium plated for corrosion resistance. The alloy drive pins transfer the load from the brake action while maintaining the axial and radial float between the disc rotor and hat. The pins are secured by grade 12 cap screws with hardened washers and mounted with anti-noise spring washers to allow for heat expansion while eliminating the rattle and noise associated with floating rotors.
The 2-piece GiroDisc design allows for rotor only replacement as well to minimize future replacement costs and deliver outstanding performance and cooling.
Sold/Priced per pair.
Features:
• Built for racing reliability and consistent performance
• Compatible with demanding track environments
• Designed for perfect fit and easy installation
FAQs:
Is this part track-proven? Yes, it has been tested extensively under racing conditions.
Does it require professional installation? While not required, professional installation is recommended for best performance.
Will this fit my vehicle? Please refer to the fitment guide or contact us to confirm compatibility.
Can I return this if it doesn’t fit? Yes, as long as it’s unused and in original packaging.
Girodisc
A2-007 Girodisc 2pc Rear Brake Rotors (Subaru STI 2004-2007)
$950.00
A2-007 Girodisc 2pc Rear Brake Rotors (Subaru STI 2004-2007)
SUBARU STi (2004-2007)
**MINOR ARCHING OF THE REAR OUTBOARD PAD WILL BE REQUIRED DUE TO THE TIGHT TOLERANCES.**
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 2-piece steel rotor and aluminum hat combination and is a direct replacement for the OEM brake disc. The 2-piece floating disc will bolt directly to the car and work with OEM calipers perfectly. By upgrading your brakes with these lightweight high-performance replacements as opposed to a big brake kit, your factory bias is maintained as well as your ABS efficiency. The Giro Disc rotors are lighter than OEM pieces. The reduction in rotational and unsprung weight (7 lbs per corner) allows for quicker acceleration and suspension response.
When used with Pagid or PFC performance brake pads, and RF-1 brake fluid (also available from Discovery Parts), 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 floating mount system which utilizes 8-10 high strength alloy steel drive pins manufactured by GiroDisc in the USA to our own specifications and are cadmium plated for corrosion resistance. The alloy drive pins transfer the load from the brake action while maintaining the axial and radial float between the disc rotor and hat. The pins are secured by grade 12 cap screws with hardened washers and mounted with anti-noise spring washers to allow for heat expansion while eliminating the rattle and noise associated with floating rotors.
The 2-piece GiroDisc design allows for rotor only replacement as well to minimize future replacement costs and deliver outstanding performance and cooling.
Sold/Priced per pair.
Features:
• Built for racing reliability and consistent performance
• Compatible with demanding track environments
• Designed for perfect fit and easy installation
FAQs:
Is this part track-proven? Yes, it has been tested extensively under racing conditions.
Does it require professional installation? While not required, professional installation is recommended for best performance.
Will this fit my vehicle? Please refer to the fitment guide or contact us to confirm compatibility.
Can I return this if it doesn’t fit? Yes, as long as it’s unused and in original packaging.
Girodisc
A1-007 Girodisc 2pc Front Brake Rotors (Subaru STI 2004+)
$950.00
A1-007 Girodisc 2pc Front Brake Rotors (Subaru STI 2004+)
FITS: Subaru STI 2004+ (front)
is an authorized dealer for Girodisc products. As one of the largest stocking dealers in the country, we ship most products the same or next business day to ensure we meet your delivery deadline.
This Girodisc system upgrades the OEM brakes to a two-piece steel disc and aluminum hat. This two-piece floating rotor design will bolt directly to the Subaru STI front and work flawlessly with OEM calipers.
Upgrading your brakes to lightweight, high-performance Girodisc rotors, you maintain the factory brake bias and ABS effectiveness. Much lighter than the OEM rotors, Girodisc rotors reduce rotational and unsprung mass giving you stronger braking and faster suspension response.
Combined with Pagid or PFC performance brake pads and RF-1 brake fluid, Girodisc rotors are the ultimate solution to overheated, cracked, warped rotors that result from high-performance driving.
The central hat of the rotor is made from 6061-T6 aircraft aluminum. The disc is manufactured in the USA from the same cast iron used by professional racing organizations. Its curved-vane design, developed in racing, acts like a centrifugal pump forcing cool air through the disc.
The disc and hat mount together through a floating mount system using ten cadmium plated, high-strength alloy steel drive pins manufactured by Girodisc. These drive pins transfer braking load while maintaining axial and radial float between the disc and hat to allow for heat expansion. Anti-noise spring washers eliminate the noise typically associated with floating rotors.
This two-piece Girodisc design allows for disc-only replacement, reusing the hat to minimize maintenance costs.
Sold/priced per pair.
Features:
• Built for racing reliability and consistent performance
• Compatible with demanding track environments
• Designed for perfect fit and easy installation
FAQs:
Is this part track-proven? Yes, it has been tested extensively under racing conditions.
Does it require professional installation? While not required, professional installation is recommended for best performance.
Will this fit my vehicle? Please refer to the fitment guide or contact us to confirm compatibility.
Can I return this if it doesn’t fit? Yes, as long as it’s unused and in original packaging.
Girodisc
A2-008 Girodisc 2pc Rear Brake Rotors
$950.00
A2-008 Girodisc 2pc Rear Brake Rotors
This high-performance product is built to meet the demands of competitive racing. Designed for durability, precision, and track-day performance.
Engineered for Performance on the Track
FITS: MITSUBISHI EVO 6/7/8/9
**MINOR ARCHING OF THE REAR OUTBOARD PAD WILL BE REQUIRED DUE TO THE TIGHT TOLERANCES.**
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 2-piece steel rotor and aluminum hat combination and is a direct replacement for the OEM brake disc. The 2-piece floating disc will bolt directly to the car and work with OEM calipers perfectly. By upgrading your brakes with these lightweight high-performance replacements as opposed to a big brake kit, your factory bias is maintained as well as your ABS efficiency. The Giro Disc rotors are lighter than OEM pieces. The reduction in rotational and unsprung weight (8 lbs per corner) allows for quicker acceleration and suspension response.
When used with Pagid or PFC performance brake pads, and RF-1 brake fluid (also available from Discovery Parts), 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 floating mount system which utilizes 8-10 high strength alloy steel drive pins manufactured by GiroDisc in the USA to our own specifications and are cadmium plated for corrosion resistance. The alloy drive pins transfer the load from the brake action while maintaining the axial and radial float between the disc rotor and hat. The pins are secured by grade12 cap screws with hardened washers and mounted with anti-noise spring washers to allow for heat expansion while eliminating the rattle and noise associated with floating rotors.
The 2-piece GiroDisc design allows for rotor only replacement as well to minimize future replacement costs and deliver outstanding performance and cooling.
Sold/Priced per pair.
Features:
• Built for racing reliability and consistent performance
• Compatible with demanding track environments
• Designed for perfect fit and easy installation
FAQs:
Is this part track-proven? Yes, it has been tested extensively under racing conditions.
Does it require professional installation? While not required, professional installation is recommended for best performance.
Will this fit my vehicle? Please refer to the fitment guide or contact us to confirm compatibility.
Can I return this if it doesn’t fit? Yes, as long as it’s unused and in original packaging.
Girodisc
A2-324 Girodisc 2pc Rear Brake Rotors (C5-C6 Corvette Z51)
$950.00
A2-324 Girodisc 2pc Rear Brake Rotors (C5-C6 Corvette Z51)
FITS: CHEVROLET CORVETTE C6 WITH Z51 PACKAGE (2005-2013)
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 2-piece steel rotor and aluminum hat combination and is a direct replacement for the OEM brake disc. The 2-piece floating disc will bolt directly to the car and work with OEM calipers perfectly. By upgrading your brakes with these lightweight high-performance replacements as opposed to a big brake kit, your factory bias is maintained as well as your ABS efficiency. The Giro Disc rotors are lighter than OEM pieces. The reduction in rotational and unsprung weight allows for quicker acceleration and suspension response.
When used with Pagid or PFC performance brake pads, and RF-1 brake fluid (also available from Discovery Parts), 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 floating mount system which utilizes 8-10 high strength alloy steel drive pins manufactured by GiroDisc in the USA to our own specifications and are cadmium plated for corrosion resistance. The alloy drive pins transfer the load from the brake action while maintaining the axial and radial float between the disc rotor and hat. The pins are secured by grade12 cap screws with hardened washers and mounted with anti-noise spring washers to allow for heat expansion while eliminating the rattle and noise associated with floating rotors.
The 2-piece GiroDisc design allows for rotor only replacement as well to minimize future replacement costs and deliver outstanding performance and cooling.
Sold/Priced per pair.
Features:
• Built for racing reliability and consistent performance
• Compatible with demanding track environments
• Designed for perfect fit and easy installation
FAQs:
Is this part track-proven? Yes, it has been tested extensively under racing conditions.
Does it require professional installation? While not required, professional installation is recommended for best performance.
Will this fit my vehicle? Please refer to the fitment guide or contact us to confirm compatibility.
Can I return this if it doesn’t fit? Yes, as long as it’s unused and in original packaging.
Girodisc
D1-128 GiroDisc Replacement Rotors
$950.00
D1-128 GiroDisc Replacement Rotors
FITS: FERRARI 458 CHALLENGE
REPLACEMENT ROTOR DISC ONLY, DOES NOT INCLUDE ALUMINUM HAT.
is an Authorized dealer for GiroDisc products and we are one of the largest stocking dealers in the country. We ship most products same or next business day to ensure we meet your delivery deadline.
The GiroDisc replacement rotor system is a direct rotor disc replacement for the Giro Disc 2-piece hat and rotor and no modifications are necessary.
The rotor and hat mount together through a floating mount system which utilizes 8-10 high strength alloy steel drive pins manufactured by GiroDisc in the USA to our own specifications and are cadmium plated for corrosion resistance. The alloy drive pins transfer the load from the brake action while maintaining the axial and radial float between the disc rotor and hat. The pins are secured by grade12 cap screws with hardened washers and mounted with anti-noise spring washers to allow for heat expansion while eliminating the rattle and noise associated with floating rotors.
The 2-piece GiroDisc design allows for rotor only replacement to minimize replacement costs and deliver outstanding performance and cooling.
Sold/Priced per pair.
Antigravity
Antigravity H6/Group-48 16V Lithium Race Car Battery
$949.99
Antigravity H6/Group-48 16V Lithium Race Car Battery
Never Stranded Again — The Smart 16-Volt Racing Battery
The Antigravity H6/Group-48 16V Lithium Race Car Battery is the world’s first automotive battery to feature built-in wireless remote jump starting and a full intelligent Battery Management System (BMS). Purpose-built for race cars and high-performance applications, this compact and ultra-lightweight lithium battery delivers massive cranking power, ultra-fast recharging, and rock-solid reliability on the strip, track, or street.
Whether you're cranking over a 1500-horsepower engine or cutting weight for quicker laps, the Antigravity 16V battery provides unmatched performance, safety, and peace of mind — all in a compact H6 form factor.
Key Features & Benefits
RE-START Wireless Jump-Starting: The world’s first car battery with built-in wireless jump-starting. Press the included remote key fob to wake the battery from sleep and start your car — even if it’s completely discharged.
Full Battery Management System (BMS): Built-in protections for over-discharge, over-charge, short circuit, thermal overload, and automatic cell balancing — ensuring safety and maximizing battery life.
Race-Ready 16-Volt Output: Delivers up to 1500 cranking amps and 30Ah capacity — outperforming 90Ah lead-acid batteries in high-discharge conditions.
Ultra-Lightweight Design: Just 16.25 lbs — up to 70% lighter than comparable lead-acid batteries. Instantly drops 25–55 lbs from your vehicle for better handling, braking, and acceleration.
Long Service Life: 3x the cycle life of lead/acid batteries, with 7–9 years expected lifespan depending on use and climate.
Compact H6 Fitment: Designed for universal fitment in most race-specific vehicles; fits most standard battery compartments with minor modifications.
Environmentally Safer: No acid, lead, cadmium, or mercury — and fully recyclable.
Performance Specs
Specifications
Model
H6-30-16
Voltage
16V
Capacity
30Ah
Cranking Power
1500A
Weight
16.25 lbs (7.4 kg)
Fitment
H6 / Group 48 form factor
Applications
Race-specific vehicles, drag racing, circuit racing, and other high-performance builds
Why Choose the Antigravity 16V H6 Battery?
Built to dominate the racing world, the Antigravity 16V H6 battery gives you the fastest starts, the lightest weight, and the smartest safety system ever packed into an automotive battery. It’s the ultimate upgrade for serious racers looking to shed weight, increase performance, and never get stranded again.
Pair it with an Antigravity 16V lithium charger for rapid between-round charging and optimal longevity.
Summary
First-ever wireless remote-activated jump-starting lithium car battery Integrated BMS with over/under voltage, short circuit, thermal, and cell-balancing protections high-discharge performance suitable for engines up to and over 1500 horsepower.
Extremely lightweight and vibration-resistant design Longer service life and lower self-discharge than lead/acid batteries Environmentally safer with no lead, acid, or hazardous metals
Shop with Confidence
Available now from Discovery Parts — your trusted source for high-performance motorsport batteries, expert fitment support, and fast race-season shipping.
Antigravity
Antigravity H7/Group 94R Lithium Car Battery
from $949.99
Antigravity Lithium Car Battery
If you're tired of your heavy, sluggish OEM battery dragging down performance, the Antigravity H7/Group-94R Lithium Car Battery is your answer. This drop-in replacement delivers monster cranking power, ultra-lightweight construction, and exclusive wireless jump-starting—all packed into a direct-fit Group-94R case. Whether you're building a street beast or refining a daily driver, this battery is the weight-saving, power-packed upgrade you didn’t know you needed.
Massive Power – Minimal Weight – OEM Fit
Anti-Gravity Battery Features:
Direct-fit H7/Group 94R case size: no modifications needed
Wireless RE-START technology: jump-start at the press of a button
Built-in full Battery Management System (BMS) for maximum safety
Choose from 40Ah, 60Ah, or 80Ah capacities with up to ~2000 cranking amps
LiFePO4 lithium iron phosphate chemistry: safer, cooler, more stable power
70% Lighter than OEM - drop up to 40 lbs!
Threaded M8x1.25 terminals for secure connections
Dimensions: 12.25" x 7" x 7.5"
Performance Vehicles That Use H7 Size
Aston Martin
Audi
BMW
Cadillac (All ATS/CTS)
Chevy Camaro (2010 and later)
Chevy Corvette (2013 and later)
Charger/Challenger (2010 and later)
Lamborghini
Lotus
Mini Cooper
Porsche
Antigravity H7/Group 94R Lithium Car Battery FAQs:
Does this battery fit my car if I currently have a Group-94R? Yes, it's a direct-fit replacement with OEM dimensions for seamless installation.
How does the RE-START function work? If the battery is drained, press the RE-START button on the included key fob to instantly wake the reserve power and start your car—no jumper cables needed.
What's the difference between the 40Ah, 60Ah, and 80Ah versions? The capacity determines how much power is stored. 40Ah is great for most builds, while 80Ah is ideal for high-demand electronics or harsh climates.
Why can’t the 80Ah version ship by air? Due to lithium shipping regulations, the larger 80Ah size must be shipped ground with adult signature required.
NEW! Lightweight Lithium Batteries with Wireless Remote Built-In Jump Starting!
Antigravity Batteries has changed the game again with their latest Lithium-Ion Car Batteries. The newest RE-START line of batteries offers built-in WIRELESS Jump-Starting! That means if your battery is ever discharged, simply press the button on the provided key fob, start the car, and drive away! No need for a jump starter or roadside assistance. You don’t even have to open the hood—activate it from inside your vehicle!
If you want to track your battery status via Bluetooth, you can use the Bluetooth Battery Tracker PLUS (sold separately).
Sparco
Sparco Stealth Carbon Fiber Karting Helmet | FIA 8878-2024
$949.00
Sparco Stealth Carbon Fiber Karting Helmet | FIA 8878-2024
Designed to provide a snug, stable fit and superior ventilation, the Sparco Stealth Carbon offers all-day comfort without compromising on protection. The helmet's feather-light design reduces driver fatigue during long stints, making it a top contender among the best karting helmets on the market today. Whether you’re racing in hot weather or under pressure, this lightweight kart helmet keeps you focused and cool, lap after lap. It’s available in a wide range of sizes, making it a versatile choice for competitors—truly a go-to karting helmet for adults.
Sparco Innovation and Efficiency
As one of the most innovative names in motorsport safety, Sparco continues to raise the bar with every product it releases. The Stealth stands as proof of that reputation. Shop now at Discovery Parts — your trusted source for FIA kart helmets, expert guidance, and fast shipping. When it’s time to gear up with a race-ready Sparco helmet for karting, the Stealth delivers uncompromising performance and next-level protection.
The Sparco Stealth Carbon Fiber Helmet is constructed using a lightweight and super-strong carbon fiber shell, providing superior head protection that exceeds the very latest FIA 8878-2024 standards. The Stealth Carbon helmet is designed to improve impact energy absorption, ensuring you remain protected without sacrificing comfort or performance. Its highly efficient ventilation system helps eliminate heat build-up, significantly reducing the risk of heat stress. The Stealth Carbon has factory-installed HANS FHR posts ready to use, and features removable and washable fire-retardant linings to keep you fresh and comfortable throughout your driving sessions. The Stealth Carbon is FIA 8878-2024 homologated.
Sparco Stealth Carbon Fiber Karting Helmet Technology
Lightweight Carbon Fiber Shell: Reduces neck strain without compromising safety, keeping you comfortable and secure on the track.
Efficient Ventilation System: Multiple air intakes on the chin bar and top of the helmet, with exhaust vents at the rear, minimize internal heat build-up during intense racing conditions.
Removable Fire-Retardant Linings: Easily washable and reposition-able for hygiene and comfort across multiple race weekends.
Optional Drink System Compatibility: Allows for hydration during long races to enhance endurance and maintain focus.
Three-Position Adjustable Visor: Customize airflow and visibility to match your racing conditions.
Central Locking Visor Mechanism: Ensures a tight and secure visor closure to protect against dust and debris.
Factory-Fitted FHR Posts: Ready for use with head and neck restraint systems to boost safety in high-speed events.
Two Shell Sizes: Optimize fitment for various head shapes, providing a more customized and secure fit.
Seven Size Options: XS to XXL, catering to a wide range of racers.
Sparco Stealth Carbon Fiber Kart Racing Helmet Specifications
Size Options: XS to XXL
Homologation: FIA 8878-2024
Shell: Carbon fiber for maximum strength and minimal weight
Visor: FIA homologated 3-position adjustable visor for superior ventilation and visibility
Ventilation: EPS vent channels combined with intake and exhaust ports
Interior: Fully customizable, removable, and washable fire-retardant lining
Ready for Systems: Built-in accommodations for drink systems and intercom microphone/earplug kits
Sparco Stealth Carbon Karting Helmet Frequently Asked Questions (FAQ)
Choosing the right helmet is critical for your kart racing success and safety. The experts at are here to guide you in selecting the right Sparco helmet and maintaining it properly for years of protection and performance.
Is Sparco a good brand for kart racing helmets?Yes—Sparco kart racing helmets are among the most respected in motorsports. Known for combining Italian design with cutting-edge safety and performance, Sparco helmets are trusted by professional drivers worldwide. The Sparco Stealth Carbon Karting Helmet offers lightweight carbon construction, exceptional ventilation, and race-proven technology for serious kart racers.
Where are Sparco kart helmets made?The Sparco Stealth Carbon Karting Helmet is designed in Italy and manufactured to meet the latest FIA 8878-2024 karting helmet homologation—a significant evolution in karting safety standards. Sparco leverages decades of motorsport engineering and premium materials to create helmets that deliver superior protection, aerodynamics, and comfort for competitive drivers.
Do Sparco kart racing helmets run true to size?Yes, Sparco helmets typically fit true to size, with a race-focused fit designed for optimal performance. To ensure the best fit, measure the circumference of your head just above the eyebrows and consult Sparco’s size chart. The Stealth Carbon is an excellent option for drivers seeking a karting helmet for kids and adults alike.
What professional kart racers use Sparco helmets?Many competitive kart racers around the world choose Sparco helmets for their advanced safety features, lightweight design, and premium visibility. Sparco’s presence in FIA Karting, WSK, and national-level championships continues to grow due to its emphasis on innovation and performance.
What certifications does the Sparco Stealth Carbon Helmet carry?The Sparco Stealth Carbon Karting Helmet is homologated to the FIA 8878-2024 standard, the most current and stringent certification for kart racing helmets. As opposed to a Snell K2020 kart helmet, FIA 8878-2024 exceeds many previous standards and is now the required homologation for top-tier karting events globally.
Are Sparco Carbon helmets suitable for all ages?Yes. The Sparco Stealth Carbon helmet is designed for high-level karting competition and is available in a range of sizes suitable for adult drivers. Its lightweight construction and balanced design reduce fatigue, making it ideal for both junior racers and seasoned veterans.
Where can I buy authentic Sparco Stealth Carbon Karting Helmets?Right here at Discovery Parts. We are an authorized Sparco dealer offering the latest FIA kart helmets, including the Stealth Carbon 8878/2024. With fast shipping, detailed sizing support, and expert customer service, we make it easy to get on track with confidence and safety.
Additional FAQs
Do I need to wear a balaclava under my kart racing helmet?While not required for all karting events, a balaclava enhances comfort, keeps your helmet liner clean, and helps wick sweat. Fire-rated balaclavas are mandatory in sanctioned auto racing and recommended for high-performance karting.
Can I wear glasses with my kart racing helmet?Yes. Wide eye ports make it compatible with most prescription glasses and racing eyewear. A good fit ensures glasses remain stable and fog-free.
Are carbon fiber helmets better?Carbon fiber helmets are lighter and stronger, reducing fatigue during long races while offering excellent impact protection. They are a top choice for competitive drivers.
Can I buy a used helmet for racing?It’s not recommended. Damage or degradation may not be visible, and older helmets might not meet current safety standards. Always buy new from an authorized dealer like Discovery Parts.
How can I prevent helmet fogging during races?Use a visor with built-in anti-fog technology or apply an anti-fog spray or insert. Keeping your helmet well-ventilated also helps prevent fogging.
What's the importance of proper helmet ventilation?Good ventilation helps manage heat and moisture inside the helmet, reducing fatigue and helping you maintain focus throughout your race.
How do I store my kart racing helmet between races?Store your helmet in a cool, dry place away from direct sunlight. Use a padded helmet bag like the Evo Helmet Bag to prevent damage during transport or storage.
What is the difference between Snell K2020 and CMR2016 certifications?Snell K2020 is designed for adult karting helmets, focusing on impact protection. CMR2016 is tailored for drivers under 15, offering a lighter helmet to reduce neck strain while maintaining safety standards.
Are tear-off visors necessary for kart racing?Tear-off visors are beneficial in maintaining clear vision during races by allowing drivers to remove a dirty visor layer quickly. They are especially useful in outdoor karting where debris and dirt are common.
How do I know if my helmet is still safe to use?Helmets should be inspected regularly for signs of wear or damage. If a helmet has been involved in a significant impact or shows signs of degradation, it should be replaced immediately. Helmets should be replaced every five years even if no visible damage is present.
Girodisc
D1-232 Girodisc Front Rotor Rings (390mm)
$930.00
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 390mm 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.
These rings will not work with factory center hats. They are designed to work with Girodisc hats only.
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.
Girodisc
D1-249 Girodisc Front Rotor Rings (380mm)
$930.00
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 380mm 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.
These rings will not work with factory center hats. They are designed to work with Girodisc hats only.
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.
Alpinestars
The Alpinestars Track Essentials Bundle
$929.95
$1,344.80
Alpinestars GP Race v2 Suit + Race v3 Nomex Fireproof Package
This is the ultimate driver's bundle—professional-grade protection from head to toe. The Alpinestars GP Race v2 Suit delivers FIA-certified race performance, while the Race v3 Nomex Package (balaclava, shirt, pants) adds fire-retardant base layer comfort for peak safety and temperature regulation. One price, full protection.
Complete Race Protection Without Compromise
Features of the Alpinestars GP Race v2 Suit:
FIA 8856-2018 certified for competitive motorsport use
3-layer construction with aramidic outer shell and soft knit liner
Pre-curved arms and legs for improved driving ergonomics
Lightweight with breathable panels for long stints and hot days
Available in multiple colorways and sizes 44–64 (Euro sizing)
What’s Included in the Alpinestars Race v3 Nomex Package:
Long sleeve fireproof shirt (FIA 8856-2018)
Matching fireproof pants (FIA 8856-2018)
Fire-retardant balaclava for full head protection
Moisture-wicking and stretch material for comfort under the suit
Alpinestars GP Race Suit + Nomex Package FAQs:
Is the Nomex package included for free with the suit? Yes, when you buy the GP Race v2 Suit, the Alpinestars Race v3 Nomex Package (shirt, pants, balaclava) is included at no additional cost.
Is the suit FIA legal for wheel-to-wheel racing? Absolutely. The GP Race v2 Suit is certified to FIA 8856-2018 standards and approved for use in all major sanctioning bodies.
What size should I order if I’m between two Euro sizes? If you're in between, we recommend going up one size for comfort—especially with the Nomex base layer underneath.
Can I return the bundle if the fit isn’t right? Yes, but both items must be returned together, unused. Contact us first and we’ll help you get the right size.
This is more than just gear—it’s race-day confidence. From fire resistance to ergonomic comfort, the Alpinestars GP Race v2 + Race v3 combo sets the standard. Stock is limited, so if you’re serious about safety and speed, grab this bundle now.
Alpinestars
Alpinestars GP Race v2 Driver Suit
$929.95
Alpinestars GP Race v2 Driver Suit
The GP Race v2 Suit is a multi-layer race suit developed for all-round drivers racing in advanced competitions. Compliant with the new FIA Standard 8856-2018, the GP Race v2 Suit has an athletic regular fit and has a three-layer construction; one layer of aramidic twill and two layers of aramidic base knit. This assembly offers an increase of 5% in breathability performance, while still maintaining a light weight at 400 g/m2.
The suit also incorporates knitted stretch panels for maximum comfort on the armholes, lower back and crotch areas, with a larger and longer back panel to really aid driver flexibility and range of movement, while the internal flat seam, fully floating arm and extended shoulders provide even greater levels of driver comfort.
ALPINESTARS GP RACE V2 SUIT PROTECTION
Certified to the new FIA 8856-2018 homologation standard.
Alpinestars fully floating arm construction with stretchable knit fabric ensures minimal material resistance while driving.
Includes laundry bag for convenience and effective suit fiber protection.
ALPINESTARS GP RACE V2 SUIT CONSTRUCTION
Multi-layer lightweight suit incorporating knitted stretchable panels for maximum comfort and excellent breathability.
Aramidic knitted stretchable panels on back, waist and crotch for enhanced comfort and ease of movement.
Ergonomic collar with soft knitted lining for extended coverage and maximum comfort.
100% Aramidic outer shell fabric for exceptional heat and flame-resistant proprieties.
Adjustable collar and belted waist ensure a precise fit.
Anatomical arm, leg and torso patterned paneling for an optimum fit in the driving position.
Alpinestars exclusive shoulder epaulette construction provides for the extraction of the driver in the event of a crash.
ALPINESTARS GP RACE V2 SUIT KEY FEATURES
Ribbed, stretchable wrist and foot cuffs for optimum comfort.
Premium YKK double slidered zipper for a versatile and customizable fit.
Thigh pockets for convenient, peace-of-mind storage.
Regular fit design.
Weighs 400 g/m2
SKU 3355020
Alpinestars
Alpinestars GP Race v2 Boot Cuff Driver Suit
$929.95
Alpinestars GP Race v2 Boot Cut Driver Suit
The GP Race v2 Race Suit is a multi-layer race suit developed for all-round drivers racing in advanced competitions. Compliant with FIA Standard 8856-2018, the GP Race v2 race suit has an athletic regular fit and has a three-layer construction; one layer of aramidic twill and two layers of aramidic base knit. This assembly offers an increase of 5% in breathability performance, while still maintaining a light weight at 400g/sqm. The race suit also incorporates knitted stretch panels for maximum comfort on the armholes, lower back and crotch areas, with a larger and longer back panel to really aid driver flexibility and range of movement, while the internal flat seam, fully floating arm and extended shoulders provide even greater levels of driver comfort.
ALPINESTARS GP RACE V2 BOOT CUT RACE SUIT PROTECTION
Certified to the new FIA 8856-2018 homologation standard.
Alpinestars fully floating arm construction with stretchable knit fabric ensures minimal material resistance while driving.
Sold with laundry bag for convenience and effective material fiber protection.
ALPINESTARS GP RACE V2 BOOT CUT RACE SUIT CONSTRUCTION
Multi-layer lightweight race suit incorporating knitted stretchable panels for maximum comfort and excellent breathability.
Aramidic knitted stretchable panels on back, waist and crotch for enhanced comfort and ease of movement.
Ergonomic collar with soft knitted lining for extended coverage and maximum comfort.
100% Aramidic outer shell fabric for exceptional heat and flame-resistant proprieties.
Adjustable collar and belted waist ensure a precise fit.
Anatomical arm, leg and torso patterned paneling for an optimum fit in the driving position.
Alpinestars exclusive shoulder epaulette construction provides an effective feature for the extraction of the driver in the event of a crash.
ALPINESTARS GP RACE V2 BOOT CUT RACE SUIT KEY FEATURES
Ribbed, stretchable wrist and foot cuffs for optimum comfort.
Premium YKK double slidered zipper personalized for a versatile and customizable fit.
Thigh pockets for convenient, peace-of-mind storage.
Regular fit design.
Weighs 400 g/m2.
OMP
OMP Tecnica Hybrid Driver Race Suit
$929.00
OMP Tecnica Hybrid Driver Race Suit
The OMP Tecnica Hybrid is professional, high-spec, two-layer racing suit benefiting from traditional Nomex flame-retardant material paired with high tech printed inserts and additional embroidered details. The external layer of the OMP Tecnica Hybrid is a satin Nomex material giving the suit a modern look while the inner layer is soft knit Nomex for high levels of comfort. The suit is finished in vertical fishbone quilting with hidden side pockets. Available in a range of complimenting colors.
Floating sleeves with elastic bellows and a knitted elastic insert on the back give the driver maximum freedom of movement. A shaped collar lined with soft knitted fabric, an adjustable velcro belt, ultra-flat non-rubbing seams and a soft insert in the groin guarantee excellent comfort. Breathable inserts on the hips and under the sleeves let moisture escape.
OMP Tecnica Hybrid Racing Suit Details
Two-layer suit with 400 g/m² material weight
FIA 8856-2018 approved
Shiny outer Nomex material for superb looks
Soft knit Nomex lining material provides high levels of comfort
Breathable elasticated inserts on the lower back, hips, and sleeves vastly improve mobility and comfort
Ultra-flat, non-rubbing seams eliminate pressure points for an improved fit and feel
Fully-floating sleeves for less restrictive arm movements
Sparco
Sparco QRT-R Racing Seat
$929.00
Sparco QRT-R Racing Seat
SPARCO'S ULTRA-LIGHT QRT TECHNOLOGY AT ITS BEST
The QRT-R is the first seat to feature Sparco’s patented QRT ultra-light technology. This QRT Technology gives an unparalleled mechanical strength/weight ratio for fiberglass composite racing seats. QRT Technology gives weight savings of 7 lbs to 10 lbs per shell. The main benefit is that QRT-R seat approaches the weight of a carbon fiber seat at a price of a fiberglass seat.
The QRT-R is the lightest "Medium/Large" size fiberglass seat, the shell alone weighs only 9.9 lbs (or 15 lbs fully trimmed). The QRT-R has a unique CAD design that features a lower seating position that can fit a larger/taller driver with the exterior dimensions that can fit into smaller vehicles. The QRT-R is FIA approved. Availble in cloth.
REQUIRES QRT SIDE MOUNT #600QRT FOR PROPER MOUNTING
SPARCO QRT-R RACING SEAT TECHNOLOGY
Lightest "Medium/Large" size fiberglass seat on the market
Lower seating position that can fit taller/larger drivers
Smaller outer dimensions for small vehicle fitment
QRT Technology gives an average weight savings of 7lbs per shell
FIA approved
SPARCO QRT-R SEAT DIMENSIONS
