Red Line
Red Line Supercool EXTREME (1/2 Gallon)
$25.79
Red Line Supercool Extreme
Red Line Supercool Extreme includes a unique wetting agent that lowers coolant temperatures by reducing or eliminating the bubbles or vapor barrier that forms on hot metal surfaces. It cleans and lubricates water pump seals and improves heat transfer to lower cylinder head temperatures.
RED LINE SUPERCOOL EXTREME DETAILS
Formerly known as Supercool With WaterWetter
Convenient, pre-mixed coolant for motorcycles, ATVs, karts etc. - pour and go
Blended with purified, deionized water and proper WaterWetter percentage
Reduces rust, corrosion and electrolysis, cleans and lubricates water pump seals
Compatible with all antifreeze and coolant
Satisfies ASTM D2570 and ASTM D1384 corrosion tests for glycol-based antifreezes
Contains no ethylene glycol
Ferodo Racing
Ferodo Racing Super Formula Brake Fluid
$25.15
Ferodo Super Formula Racing Brake Fluid
Ferodo racing brake fluids are of a glycol-based ether composition and are suitable for both brake and clutch use.
FERODO SUPER FORMULA RACING BRAKE FLUID FEATURES
Extremely high wet and dry boiling points
Super high lubricity reduces clutch component wear even in problem applications
Recommended for race use
Super-low viscosity for a race fluid with such high boiling points (falls within DOT 4 road spec allowing road use)
Low rubber swell
Very low corrosion, with additives making it more compatible with Magnesium components
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.
Alpinestars
Alpinestars ReBlaze Tee
$25.00
$29.95
Alpinestars ReBlaze Tee
FEATURES
Classic Printed Tee
Alpinestars ReBlaze logo
Soft and print
Internal neck print, external labeling
Alpinestars
Alpinestars Angle Velo Tech Hat
$25.00
$28.00
Alpinestars Angle Velo Tech Hat
Performance Wicking Tech Hat with Curved Bill
The Alpinestars Angle Velo Tech Hat blends motorsport-inspired style with lightweight,
performance-focused materials. Designed for all-day comfort, this tech hat features moisture-wicking fabric
and a structured crown that holds its shape whether you’re at the track, in the paddock, or on the move.
Built from stretch polyester jersey fabric, the Angle Velo Hat helps manage heat and sweat while maintaining
a secure, adjustable fit. Subtle branding details and a curved bill complete a clean, modern look suited for
everyday wear.
Key Features
100% polyester construction: Lightweight, durable, and quick-drying.
Moisture-wicking performance fabric: Helps keep you cool and dry.
Structured crown with curved bill: Classic fit with a technical edge.
Flex-back design with Velcro adjuster: Easy, secure size adjustment.
Silicone transfer front logo: Clean Alpinestars branding.
Ride Dry logo: Printed on the wearer’s left side.
Internal and rear labeling: Finished with subtle brand details.
Alpinestars
Alpinestars Ageless Delta Hat
$25.00
$49.95
Alpinestars Ageless Delta Hat
92% Polyester / 8% Polyurethane DELTA Performance wicking curved bill with structured crown Welded seams, stitch less crown, bonded inner construction Moisture wicking stretch fabric, anti-bacterial inner taping, quick dry sweat band Front beveled sonic weld Ageless logo Internal labeling and back transfer label. Ride Dry logo print on wearer left side
Discovery Parts
Discovery Parts Gift Card
from $25.00
Discovery Parts Gift Card
Not sure what to buy the racing driver in your life? Want to surprise your favorite track-day enthusiast but don't want to give it away by asking too many questions? Pick up a Discovery Parts Gift Card today and eliminate the guesswork, letting them come to Discovery Parts and be a "kid in a candy store!"
Gift cards from Discovery Parts range from $25 to $1000, and are good for one year from the date of purchase. Best of all, they can be used for absolutely anything we carry. That includes sale and clearance items, even special-orders and pre-orders!
A FEW GIFT CARD DETAILS
Discovery Parts gift cards are just like cash. They can be used to buy anything we carry!
After you complete your gift card checkout, you will receive an automated email with a unique gift card code.
If you would like to buy multiple gift cards, please buy each card as a completely separate order. Each automated email contains a single unique gift card code, so you'll receive a separate email for each card.
SPA Technique
SPA Technique 6" Bottle Mount Bracket
$25.00
SPA Technique 6" Bottle Mount Bracket
Spa Technique Replacement Bottle Mount for all 6" Diameter Bottles. This is included with all Spa Technique systems that include a 6" diameter bottle. Get genuine Spa Technique replacement parts, like this fire bottle mount clamp to keep your race car on-track safely. Fits 4L, 3.375L, 2.25L and Extreme 2.5Kg, 3.0Kg, and 4.0Kg bottles with 6" Diamater.
This is quantity one, two are required for install.
SPA Technique 6" Bottle Mount Bracket Details:
Manufacturer: Spa Technique
Manufacturer part number: SPAT 126
Part Type: Bottle Clamp
Diameter: 6"
Quantity in kit: One
Sabelt S.p.A.
Sabelt Door Pulls
$25.00
Sabelt Door Pulls
This quality door pull strap mounts to a 9.5mm bolt hole. Made from plyable webbing, 220mm (7") long and 25mm (1") wide. We have found that these can also function well as grab handle or as a keychain.
Available in black only.
Racetech Manufacturing Limited
Racetech Door Pulls
$25.00
Racetech Door Pulls
High-quality door pull strap mounts to an 11mm (7/16") bolt hole. Made from plyable webbing, approximately 180mm (7") long and 25mm (1") wide. We have found that these can also function well as grab handles or as keychains.
Available in Red, Blue, Orange or Black with an embroidered Racetech logo. Actual colors may vary slightly from picture.
Please note: Each purchase includes one door pull.
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
Sabelt S.p.A.
Sabelt 2 Inch Harness Pads
$25.00
Sabelt 2 Inch Harness Pads
Sabelt 2-inch harness pads offer additional padding for your harness shoulder straps, with easy-to-use Velcro closure. Sold in pairs.
Antigravity Batteries
Antigravity Tire Inflator / Air Pump | Compact 12V Portable Mini Compressor
$24.99
Antigravity AG-MSA-9 Tire Inflator / Air Pump
Compact Power to Keep You Rolling Anywhere
The Antigravity AG-MSA-9 Tire Inflator / Air Pump is an ultra-compact and portable air compressor designed to work seamlessly with your Micro-Start jump-starter or Portable Power Station. At just 3.5 x 1.5 x 4.25 inches and weighing only 1 lb, this travel-ready air pump packs serious convenience into a tiny footprint, letting you inflate tires and other gear anywhere, anytime.
Perfect for topping off car, truck, motorcycle, or dirt bike tires on the road or trail, it’s also ideal for bicycles, sports balls, small rafts, and other inflatables. It features a built-in pressure gauge and an integrated LED light to make night or roadside use safer and easier. Whether it lives in your glovebox, motorcycle saddlebag, or adventure kit, this inflator is the ultimate just-in-case tool to keep you moving.
Key Features
Ultra-Compact: Just 3.5″ x 1.5″ x 4.25″ and only 1 lb — fits in a glovebox or saddlebag.
Versatile Power Options: Works with 12V output from Micro-Start or vehicle cigarette lighter port.
LED Work Light: Built-in illumination makes night or roadside use easy.
Pressure Gauge: Integrated gauge shows tire pressure while inflating.
Multi-Use: Inflate vehicle tires, sports balls, small rafts, air mattresses, and more.
Portable Kit: Includes power cables and inflation tips for on-the-go use.
Detachable Cables: Compact 12" SAE-DC cable and long 9' SAE-cigarette lighter cable included.
Kit Includes
Mini Tire Inflator / Air Pump
12-inch Cable (SAE to DC 5.5mm) for use with Micro-Start 12V port
9-foot Cable (SAE to Male Cigarette Lighter) to reach any tire on a vehicle
Needle Tip for inflating sports balls
Plastic Tip for inflating small rafts, air mattresses, and other small inflatables
Specifications
Dimensions: 3.5″ x 1.5″ x 4.25″ (89x38x108mm)
Weight: 16 oz (454 g)
Power: 12V DC (via vehicle cigarette lighter, Micro-Start, or Portable Power Station)
Accuracy: Gauge is accurate within 3–4 psi (for emergency use only)
Compatible With
XP-20-HD
XP-20
XP-10-G2 (Gen 2)
XP-10-HD
XP-10 (Gen 1)
XP-1 (Gen 1)
PS-80
PS-45
Note: This inflator will not work with Micro-Start models that only have USB ports. It requires a 12V DC output port.
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
Garmin Ltd.
Garmin Catalyst Dash Cam Universal Suction Cup Mount
$24.99
Garmin Catalyst Dash Cam Universal Suction Cup Mount
To mount the camera for the award winning Garmin Catalyst to a race car, we prefer the Garmin Catalyst Camera Suction Cup Mounting Kit. It includes a Ball Joint mount with a suction cup base for quickly mounting your Garmin Catalyst Remote Camera.
Garmin Catalyst Suction Cup Mounting Kit Details:
Manufacturer: Garmin
Manufacturer Part Number: 010-12530-25
Fits Garmin Catalyst Remote Camera: Yes
We have many racers that also take their Garmin Catalyst from their track car to their DE car and the Garmin 010-12530-25 Suction Cup Mounting Kit is a track-worthy way of securing your Catalyst to your race car.