Racing Optics
Stilo Perimeter Seal Tearoff ST5 Thin 2mil
$29.95
Stilo ST5 Thin 2mil Perimeter Seal Tearoff Pack qty 30 (3 Sleeves of 10)
Protect Your Stilo ST5 Helmet Shield From Rocks, Dirt, and Debris with these 2 mil thick tearoffs. Measuring 2 mil thickness (the most popular thickness for dirt track racers), it is intended for road racing and/or dirt track use. The perimeter seal system used in these tearoffs provides a tighter fit against the visor, blocking out dirt, dust, and water from getting between the visor and tearoff stack. This package of 2 mil tear-offs are in 3 stacks of 10 per package (30 tear-offs in all). Now you can greatly extend the life of your Stilo ST5 shield by drastically reducing pitting and scratches.
Stilo ST5 2mm Perimeter Seal Tearoff Pack Quantity 30 (3 Sleeves of 10) Details:
Manufacturer: Stilo
Manufacturer part numbers:10259CP
Thickness each: 2 mil
Gradient: Clear
Fits All Stilo ST5 Helmets: Yes
Fits All Stilo ST4F and Stilo ST4W Helmets: No
3 Stacks of 10 tear-offs glued together
Note: This is the thinner of tearoffs (2 mil) for your Stilo ST5 series helmets. It is used primarily in Dirt Track Racing where you need more pulls in a race
Bell Racing Helmets
Bell Forced Air Adaptor | 90° QL Nozzle
$29.95
Bell Forced Air Adaptor QL Nozzle 90°
Bell's forced air helmets feature the new Quick Lock forced air nozzle that locks the forced air connector in place and allows for easy release when it's time to leave the vehicle.
BELL QUICK LOCK 90° NOZZLE DETAILS
Manufacturer: Bell Racing Helmets
Manufacturer Global part number: 2070067
Manufacturer old part number 2029001
Angle: 90º
Material: soft neoprene
The smaller nozzle design helps accelerate airflow into the helmet with more force. The Quick Lock nozzle can be used with traditional 1.5-inch diameter forced air hoses by using the air adaptor kits that connect the hose with the Bell Quick Lock nozzle.
This Bell part also connects to the Stilo New Style Top Air Adapter perfectly.
Bell Racing Helmets
Bell Forced Air Adaptor QL Nozzle Straight
$29.95
Bell Forced Air Adaptor QL Nozzle Straight
Bell Helmets 2070066 Helmet Hose Adapter Small helmet fitting to large supply hose. This Bell Adapter attachment hose to air vents on Bell helmets. For use with the smaller 0.875" helmet air intake tubes.
This Bell part also connects to the Stilo New Style Top Air Adapter perfectly.
Bell Forced Air Adaptor QL Nozzle Straight Details:
Manufacturer: Bell
Big end I.D. 1.3225" & Big end O.D. 1.6230"
Small end I.D. .8750" & Small end O.D. .9915"
Manufacturer US part number: BR-2029000
Manufacturer Global part number: 2070066
Color: Black
Material: Synthetic hi-temp
Molecule
Molecule Race Fabric Protector 16 oz.
$29.95
Molecule Race Fabric Protector 16 oz
Specially engineered formula bonds technical fabrics, like Nomex, to help repel oils, grease and other liquid stains. Maintains breathability while keeping colors vibrant by shielding UV rays.
Molecule
Molecule Helmet Care Kit
$29.95
Molecule Helmet Care Kit
This specially-bundled kit from Discovery Parts makes it easy and safe to keep your racing helmet in top condition, clean and fresh. The light-duty Cleaner & Polish spray is designed to keep your helmet exterior shell clean, shiny and protected. Safe to use on all finishes, including flat and matte. Refresher spray keeps the inside of your helmet clean, while Anti-Fog helps to keep the inside of your visor clear. Rain Repel is excellent at keeping the outside of your visor clear and making it easy to clean off debris, bugs, etc.
MOLECULE HELMET CARE KIT INCLUDES
(1) Helmet CLEANER & POLISH 4 oz.
(1) Helmet REFRESHER 4 oz.
(1) Helmet RAIN REPEL 4 oz.
(1) Helmet ANTI-FOG 4 oz.
Sparco S.p.A.
Sparco Stealth Helmet Top Air
$29.00
Sparco Helmet Top Air
The Sparco Helmet Top Air is designed to deliver cool, filtered air directly into your Sparco Stealth RF full-face helmet. Perfect for endurance racing and hot-weather conditions, this vent connects seamlessly to your air pump system to maintain driver comfort and focus during intense competition.
Efficient Cooling for Peak Performance
Built for the Sparco Stealth RF (FIA 8859-2024) helmet, this Top Air vent channels fresh air evenly across the visor and head area to reduce fogging and heat buildup. Its durable, lightweight construction ensures a secure fit while maintaining the helmet’s aerodynamic design and FIA safety compliance.
Features
• Compatible with Sparco Stealth RF (FIA 8859-2024) helmets• Connects helmet directly to an external air pump system• Provides steady airflow for cooling and anti-fog performance• Lightweight and impact-resistant polymer construction• Available in black finish• Sizes: Small (fits XS–ML helmets) and Large (fits L–XXL helmets)• Easy installation and removal without tools
Sparco Helmet Top Air FAQs:
Which helmets is this vent compatible with? The Sparco Helmet Top Air is specifically designed for Sparco Stealth RF full-face helmets that meet the FIA 8859-2024 standard.
What does the Top Air do? It connects to your air pump system to deliver cool, fresh air into the helmet, helping reduce fogging and overheating during long races.
How do I choose the correct size? The small vent fits helmets sized XS through ML, while the large vent fits L through XXL. Choose based on your helmet’s size label.
Is it easy to install? Yes. The vent attaches directly to the top port of the Stealth RF helmet and can be installed or removed quickly without tools.
Can this be used with any air system? It works with most standard helmet air pump systems used in racing vehicles. Check for compatible hose fittings before installation.
Stay cool, comfortable, and race-ready with the Sparco Helmet Top Air —precision-engineered to enhance airflow and focus inside your Sparco Stealth RF helmet.
Chillout Systems
ChillOut Motorsports IceBox 12V Automotive Hardwire Kit | USB-C to Bare Wire
$25.00
ChillOut Motorsports IceBox 12V Automotive Hardwire Kit
Keep your ChillOut Motorsports IceBox powered directly from your vehicle with the IceBox 12V Automotive Hardwire Kit. Designed as a simple alternative to running the IceBox from a portable power pack, this kit connects the cooler's USB Type-C power input directly to your vehicle's 12V electrical system.
The 10-foot cable provides plenty of length for clean routing through a race car, track car, or support vehicle, while the bare-wire connection allows for a permanent or semi-permanent installation. With direct vehicle power, there is no battery pack to recharge or swap between sessions.
Key Features
Designed for the ChillOut Motorsports IceBox cooling system
USB Type-C connector to bare-wire power leads
Connects the IceBox directly to a vehicle's 12V electrical system
10 ft / 3048 mm cable length
Rated for up to 3 amps
Eliminates the need to rely on a separate portable power pack
Ideal for race cars, track cars, and other motorsports applications
Provides continuous IceBox power while the vehicle electrical system is supplying power
Direct 12V Power for Your IceBox
For drivers who want a more permanent IceBox installation, the 12V Automotive Hardwire Kit provides a clean way to integrate the cooling system into the vehicle. Instead of monitoring and recharging a separate battery pack, the IceBox can receive power directly from the car.
This setup is especially useful for endurance racing, track days, HPDE events, and other applications where the cooling system may be used for extended periods throughout the day.
Specifications
Connection: USB Type-C to bare wire
Input application: 12V automotive electrical system
Cable length: 10 ft / 3048 mm
Current rating: 3 A
Application: ChillOut Motorsports IceBox
Installation Notes
The bare-wire end of the harness is intended to be connected to an appropriate 12V power source in the vehicle. Proper circuit protection and wiring practices should be used when integrating accessories into any automotive electrical system.
Route the cable away from excessive heat, sharp edges, moving components, and other areas that could damage the wiring.
Frequently Asked Questions
Q: What does the IceBox 12V Automotive Hardwire Kit do?A: It allows the ChillOut Motorsports IceBox to receive power directly from a vehicle's 12V electrical system instead of relying on a separate portable power pack.
Q: What connectors are included?A: The kit uses a USB Type-C connector for the IceBox and bare wires on the vehicle side for installation into a 12V electrical circuit.
Q: How long is the cable?A: The cable is approximately 10 feet, or 3048 mm, long.
Q: What is the amperage rating?A: The hardwire kit is rated for up to 3 amps.
Q: Does this replace the IceBox power pack?A: It provides an alternative way to power the IceBox directly from the vehicle, eliminating the need to use a portable power pack while the hardwired system is supplying power.
Q: Is this intended for permanent installation?A: It can be used for a clean permanent or semi-permanent vehicle installation depending on how the 12V connection is configured.
Sparco S.p.A.
Sparco Stealth Visor Fastener Kit
$25.00
Sparco
A2-240 Visor Fastener Kit
The Sparco Stealth Visor Fastener Kit provides the perfect solution for maintaining a secure, smooth-operating fit between your helmet and visor. Engineered specifically for Sparco’s Stealth RF series helmets, this precision hardware set ensures your visor remains tight, properly aligned, and easy to open or close during competition.
Precision Hardware for Race-Ready Performance
Each fastener kit is crafted to the same high standards as Sparco’s professional racing helmets, providing exact replacement hardware to keep your setup functioning like new. Whether you’re replacing worn-out parts or maintaining your helmet for optimal performance, the Stealth Visor Fastener Kit delivers reliability and durability lap after lap.
Features
• Designed for Sparco Stealth RF series helmets• Complete replacement hardware for visor installation• Includes mounting screws, washers, and tension components• Lightweight and corrosion-resistant construction• Ensures smooth visor operation and secure locking• Easy to install with basic tools• Official Sparco replacement part for Stealth helmets
Sparco STEALTH Visor Fastener Kit FAQs:
Which helmets does this fastener kit fit? The Sparco Stealth Visor Fastener Kit is designed for Sparco Stealth RF helmets and compatible variants within the same shield system.
What’s included in the kit? The kit includes all essential mounting hardware—screws, washers, and retention fittings—to fully secure your visor assembly.
Is installation difficult? Installation is quick and simple using basic hand tools. It’s recommended to follow Sparco’s maintenance guide for best alignment and tension adjustment.
Can I use this kit on older Sparco helmets? It is specifically designed for the Stealth RF line, though it may fit other models using the same fastener configuration. Verify compatibility before purchase.
How often should I replace visor hardware? Racers who frequently remove or adjust visors should replace hardware periodically to maintain a secure fit and smooth motion.
Keep your helmet performance at its peak with the Sparco Stealth Visor Fastener Kit—precision-engineered replacement hardware built for serious racers who demand reliability and speed on every lap.
Chillout Systems
Chillout Systems Hose Connectors (Pair)
$25.00
Chillout Systems Hose Connectors (Pair)
Designed to withstand wear, these military-grade cooling adapters improve the reliability of the Chillout Quantum Cooler by latching securely and enabling coolant formula to cycle through the system with no leakage.
This ultra-durable design allows thousands of dry connections and disconnections.
Sold in pairs
Paragon Pro Inc.
Paragon Guardian Male Connector
$24.99
Paragon Guardian Hose Connector
Paragon’s Guardian Male Connector is a replacement for any existing 1/4” or 5/16" Guardian Connector used on Paragon cooling garments and Guardian water hose sets. The Guardian Male Connector functions as a dry-break emergency release, allowing you to easily disconnect from your cooling system with a quick pull on your water hose set or connected garment.
Compatible With Paragon, Coolshirt, Momo, and F.A.S.T.
The Paragon Guardian Male Connector is compatible with female connectors used by Paragon, Coolshirt, Momo, and F.A.S.T. This means that, no matter what brand of driver cooling system you have, a Paragon cooling shirt will work with it because the shirt has two Paragon Guardian Male Connectors (inlet/supply and outlet/return)
If you own a Momo or F.A.S.T. cooling shirt and want to use it with a Paragon system, simply purchase two of these Guardian male connectors, snip off the connectors on your shirt, and replace them with the Guardians. That's it!
Paragon Guardian Male Connector Details
Manufacturer: Paragon
Connector type: male
Barbed-end size: regular 1/4" (6mm) or large 5/16" (8mm)
Universal dry-break connector
Priced/sold individually
Paragon Pro Inc.
Paragon Guardian Female Bulkhead Connector
$24.99
Paragon Guardian Female Bulkhead Connector
Paragon’s Guardian Female Bulkhead Connector is available as a replacement for a damaged female Guardian Bulkhead Connector on any Paragon Viking, Viking Pro, or Viking Pro Dual cooler, as well as Arctic Wolf, Arctic Wolf Pro, Arctic Fox and Arctic Fox Pro cooler bags.
The Guardian Female Bulkhead Connector is Paragon’s emergency release connector option, allowing easy disconnection from your cooling system with a quick pull on the connected hose set or cooling garment.
Priced/sold individually.
Paragon Guardian Female Bulkhead Connector Details
Manufacturer: Paragon
Emergency release: yes
Replaces broken fitting on your Paragon Viking cooler or cooler bag
Sold individually
Discovery Parts
Discovery Parts Logo T-Shirt
$24.95
Fly Our Flag at Your Next Event!
These Next Level Apparel 60/40% cotton/poly t-shirts are lightweight, soft, comfortable and of course stylish. Show your support for Discovery Parts at your next race weekend, track day, autocross or cars and coffee!
We love to see these shirts popping up on Facebook, Instagram and wherever else you post your favorite track pics, so be sure to tag us! We especially love to see customers walk into our store at Atlanta Motorsports Park donning our logo, so stop by and say hello!
Discovery Parts
Discovery Parts 2026 T-Shirt
$24.00
Discovery Parts 2026 T-Shirt
The Discovery Parts 2025 Shirt is the perfect way to represent your passion for racing and track life. Designed for comfort and style, this premium cotton-blend tee features the bold Discovery Parts logo across the chest and a detailed race car graphic that celebrates performance, precision, and speed. This is the same shirt worn by our crew and race drivers—built for comfort, designed for racers.
Show your racing spirit, on and off the track
Features
Soft, lightweight cotton-poly blend for everyday comfort and breathability.
Iconic Discovery Parts “Racing Safety Experts” logo across the front.
Exclusive sponsor sleeve prints featuring Stilo, Alpinestars, Ferodo, Litespeed Racing, and Chillout Systems.
Athletic unisex fit with double-stitched seams for durability.
Available in multiple sizes—perfect for racers, crews, and fans alike.
Limited 2026 edition release—when they’re gone, they’re gone.
Discovery Parts 2025 Shirt FAQs:
Is the Discovery Parts 2025 Shirt a limited edition? Yes, this shirt is part of our exclusive 2025 collection and will not be restocked once sold out.
What material is it made from? It’s crafted from a soft cotton-poly blend that feels great on the skin and breathes well in hot pit environments.
Does it feature sleeve logos? Yes, each shirt proudly displays our top motorsport partners—Stilo, Alpinestars, Ferodo, Litespeed Racing, and Chillout Systems.
Is the shirt true to size? Yes, it fits true to size with a slightly athletic cut for a clean, modern look.
Who is this shirt for? It’s ideal for drivers, crew members, and motorsport fans who want to rep Discovery Parts on and off the track.
Grab your Discovery Parts 2025 Shirt today and wear the same style trusted by racers and crews across the paddock. Limited quantities available.
Sabelt S.p.A.
Sabelt UI-100 Nomex Socks (8856-2000)
$22.66
$35.00
Sabelt UI-100 Nomex Socks
The Sabelt UI-100 socks feature a blend of Aramidic (Nomex) and Viscose fibers, creating a soft, comfortable fit that performs well under all conditions. Calf length style socks for maximum protection.
Made in Italy, white fabric only.
FIA 8856-2010 homologated.
HANS Performance Products
HANS Sport 2 Quick Click Tether Kits
from $21.63
$21.63
HANS Sport II Device Replacement Tether For Quick Click Anchors
Hans Device Replacement Tether For your Hans Sport II device with Quick Click anchors. This Hans replacement tether and slider kit fits the Hans Sport II (also nicknamed the Hans 3) device and comes in the standard 16.5" length and others for special applications.
HANS III Tether For Quick Click Anchors Details:
Manufacturer: Simpson
Manufacturer part number: TK.1441.3
Length: Standard 16.5" / 420cm length works in most applications and is the one that comes standard with every adult device.
Some race series require replacements between 2 and 5 years
A great upgrade for an older fixed tether device.
Kit includes one tether, two tether carriers and 4 new mount screws
Length of X-Short tether from inside of both loops: 14.5" / 370cm TK11413XS
Length of Short tether from inside of both loops: 15.5" / 395cm TK11413S
Length of Standard tether from inside of both loops: 16.5" / 420cm TK11413
Length of Long tether from inside of both loops: 17.5" / 445cm TK11413L
If you have a medium or large device, please stay with the standard 16.5" length
Paragon Pro Inc.
Paragon Arctic Wolf/Fox Pro Replacement Battery Pigtail
$20.99
Paragon Arctic Wolf/Fox Pro Battery Pigtail
Paragon’s Arctic Wolf/Fox Battery Pigtail is available as a replacement for the factory-installed pigtail on any Arctic Wolf Pro or Arctic Fox Pro cooler bag.
Paragon Arctic Wolf/Fox Pro Battery Pigtail Details
Manufacturer: Paragon
Manufacturer part no.: 04-29400
Length: 10 inches
Weight: 1 lbs.
