Best sellers

Special Item - 1
In Stock
If your order needs special attention or a custom modification, let DiscoveryParts maks sure everything is perfect by filling in the "info" area so we can make everything 100% perfect the first time. 
Red Bull - Monster - Smart Water
In Stock
Enjoy a Monster, Monster Rehab, NOS energy drink or SmartWater from our showroom inside Atlanta Motorsports Park. 
$3.00
SPA Decabon (Synflex) Tubing 8mm
In Stock
Add Extra Length To Your 8mm Spa Fire System Using Synflex Tubing (formerly known as Decabon or Decoron 1300). Decabon / Synflex is easy to form, looks professional and is what is used in SPA fire suppression systems for discharge tubing.
$8.65
OMP One Nomex Balaclava FIA 8856-2018 - One Eye
In Stock
The OMP One Series Balaclavm IAA/759 has the latest FIA 8856-2018 rating and perfectly designed with flat seams and an advanced material to keepo your skin cool The OMP One Series is OMP's premium line of fire-retardant underwear. Perfectly designed to work together with OMP's Dry System Suits to allow for maximum cooling regardless of the heat. 
Castrol React SRF Racing Brake Fluid
In Stock
THE Brake Fluid! Castrol React SRF Racing Brake Fluid Has A High Boiling Point ( 518°F wet,  590°F dry) that exceeds DOT 4 specifications. A very high-performance brake fluid specifically developed for motorsports applications where extreme braking conditions are encountered.
$79.95
1 Color Vinyl Race Numbers
In Stock
This "make your own" kit can be used to pass tech inspection like a boss. The numbers come in black and white only at 10 inches in height separately. Vinyl is 3M or Oracal intermediate 7 year vinyl that causes no damage to your car's painted surface. The prices are $4 per number meaning if your car number is 45, it's $8. If you need 2 sets, it's $16.
SPEEDCOM Single Ear Headset
SPEEDCOM SCC-SEIH single ear intercom headset connects to all SPEEDCOM intercom units and features a built-in IMSA (4C) male connector for simple, reliable driver to passenger communications.
$79.95
Stilo Visor Cleaner
In Stock
Stilo helmet visors have a special anti-fog coating that is harmed by any type of ammonia or acidic cleaners. The only safe way to clean a Stilo visor is with this very fast drying, solvent based cleaner.
$19.95
Stilo Helmet Wiring Kit For All Stilo GT Helmets
In Stock
Upgrade your Stilo ST5 or Stilo ST4 to integrated radio electronics. Now connect your Stilo helmet to an IMSA, NASCAR, Chatterboc, Trac-Com, or RaceCeiver system. The Stilo Helmet Intercom Wiring Kit With Earmuffs allows you to fit the Superior Stilo Electronics into any Stilo Open Or Stilo Full Face Helmet like the Stilo ST5, ST4F and ST4W Series Helmets
$135.00
Stilo to IMSA Adapter Cable (4C to 4C)
In Stock
Stilo Helmet Adapter AC0212 connects your Stilo helmet to an IMSA Radio Systems. Genuine Stilo to IMSA helmet adapter for clear communication with your best friend at the track. This is an adapter for using Stilo helmets with a vehicle wired for IMSA (4C four conductor). Both ends look the same as Stilo and IMSA use the same international 4C IMSA protocol. 
$72.00
Motul 300V Power Competition Oil 5W40
In Stock
100% Synthetic racing lubricant with Double Ester-Technology for racing cars with atmospheric or turbocharged engines. High HTHS viscosity protects against wear and tear even under tough racing operating conditions. Motul 300V is 100% synthetic esther core, and comes in an easy to transport 2 liter metal can.
$36.06
SPEEDCOM Two Person Intercom
SPEEDCOM 2-PI driver coaching intercom brings features from $300+ intercom systems and offers simple, rugged and reliable driver to passenger communications.
$129.95
Longacre SFI 45.1 Hi-Density Bar Padding - 3' Black
In Stock
ChampCar legal SFI 45.1 roll bar padding providing maximum flame retardation and energy absorption. Constructed from hi-density fire resistant materials, you have the impact protection you need and the fire protection you hope you never need. Longacre SFI 45.1 roll bar padding won't melt or drip in a fire and is our #1 seller in roll-bar padding.
$29.95
Stand 21 FIA Pro Post Anchor Set
In Stock
This is the Post Anchor with the Billet Metal Ring with Laser Etching and is for any helmet with M6 threads preinstalled. If your helmet has metal M6 threads, use this Stand 21 FIA Pro Post Anchor Set kit to save some of your racing budget.
$65.00
Stand 21 Club Series 3 FHR
In Stock
Stand 21, the first Frontal Head Restraint Manufacturer in the world, is now available in the USA! DiscoveryParts is a Stand 21 USA authorized distributor and offers the Stand 21 FHR Club Series 3. Using a refined approach and minimalist design, the Stand 21 FHR Club Series 3 weighs in at an incredible 640 Grams.
Longacre Mini Roll Bar Padding - 3' Black
In Stock
Black Mini Roll Bar Padding by Longacre is 3' Long and easily makes curves or corners for the perfect roll bar padding installation. Mini padding has a streamlined shape to focus padding where you need it.  Due to a narrower design, sightlines are improved and blind spots are reduced. Light weight with a sporty appearance.
$14.95
On sale!-50%
DiscoveryParts Pro Helmet Bag
In Stock
DiscoveryParts Pro Series Helmet Bag With 2 Zipper Pulls And External Pouch With Velcro Closure.
$12.50
$24.99
Red Line 40WT Race Oil (15W40) Quart
In Stock
For Use In Stock Car Racing, Road Racing, And Sprint Cars. Red Line Race 40wt race oil is popular for Dirt Late Model and NASCAR Spec engines for Camping World East and West Series.
$17.55
VP Racing Utility Jug Filler Hose
In Stock
Easily Fill A Race Car Stock Gas Tank With VP Racing Fuel Jug Filler Hose. Allows You to remove just  the white threaded cap and use the solid plunger to open the unleaded gas door filler flap for fast, easy and safe refueling. 
$13.95
SPA AFFF Fire System 4 Liter Steel
In Stock
The SCCA, SCCA Pro, NASA, NASA Pro, PCA, BMWCCA, PWC, IMSA, ChampCar & LeMons Legal Fire System With Two Pull Cables.This meets then exceeds the Champcar & LeMons fire system requirement. But don't think low quality - SPA has been in Factory Porsche Cup Cars & RSR for years. This is a pro level system with the highest quality components
$399.95
Stilo ST5 GT SA2020 Composite Helmet Silver
The legend returns. The SA2020 Stilo ST5 GT helmet carries over everything that made the SA2015 version one of the most-loved helmets on the grid. Featuring the same tall eye-port and iconic side ports of the previous generation, the SA2020 ST5 GT from Stilo is worth getting excited about. 
Red Line MTL 75W80 GL-4 Gear Oil Quart
In Stock
MTL 75W80 GL-4 Gear Oil By Red Line is safe for brass synchros, as it lacks the reactive sulfurs found in most GL-5 oils that cause damage. MTL 75W80 GL-4 Gear Oil offers quicker shifts, perfect synchronizer coefficient of friction.
$18.60
AP Racing R3 PRF660 Racing Brake Fluid
In Stock
PRF 660, Re-branded as Radi-CAL™ R3 - Silver Bottle with Yellow cap. R3 developed for use in high-temperature racing conditions. Conforms to and exceeds FMVSS 116 DOT 4 and SAE J1703 and J1704. There have been no formula changes, just a newer looking label, and a different part number.
$29.95
Red Line Water Wetter 12oz
In Stock
Red Line Water Wetter doubles the wetting ability of water in your race car's cooling system. Red Line has created a special performance agent that lowers temperatures by reducing or completely eleminating bubbles or even the vapor barier that forms on hot metal surfaces. 
$10.95
Stilo to IMSA Adapter Cable (4C to 4C) - Long
In Stock
Stilo Helmet Adapter AC0224 is the long cable that connects your Stilo helmet to an IMSA Radio Systems. Genuine Stilo to IMSA helmet adapter for clear communication with your best friend at the track. This is a longer cable adapter for using Stilo helmets with a vehicle wired for IMSA (4C four conductor). Both ends look the same as Stilo and IMSA use the same international 4C IMSA protocol. 
$72.00
Simpson Hybrid S - Works with 3 Way Belt
Last items in stock
The Hybrid S Head Restraint By Simpson is Now the Only Head Restraint Approved for 3-point harnesses that is also FIA approved. This provides added protection for Driving Instructors, Auto Manufacturing Test Engineers, and other cars with 3-point harnesses. Simpson’s top concern is safety.  We are pleased to offer protection to this sector of the market. 
Extinguisher "E" Decal
Racecar Extinguisher Decal. Approved for use in NASA, SCCA, PCA, BMWCCA, PWC, WRC, Tudor and Grand-Am.
$2.00
-$19.05
Stilo Helmet & HANS Bag
Need to carry and store your Stilo ST5 carbon helmet? Stilo's tri-color helmet and hans bag with that classic Stilo logo fits the bill. A sturdy double tab zipper allows access to a roomy, lined interior compartment built to protect your helmet and your hans device. An expansion zipper opens to add an additional 2 1/2 inches of height to accommodate helmets featuring a top air adapter. 
$99.95
$119.00
Motul RBF 660 Racing Brake Fluid
In Stock
RBF 660 Brake Fluid By Motul Is A 100% Synthetic Fluid For Hydraulic-Actuated Brake and clutch systems. Motul RBF 660 Racing Brake Fluid has a very high dry boiling point of 617 °F and a wet boiling point of  401 °F.
$29.95
Special Item - 2
In Stock
If your order needs special attention or a custom modification, let DiscoveryParts maks sure everything is perfect by filling in the "info" area so we can make everything 100% perfect the first time. 
Red Line 75W110 GL-5 Gear Oil Quart
In Stock
Developed With support from Red Line-Sponsored Racing Team And Project Cars, Red Line 75W110 GL-5 Gear Oil is new and designed as a intermediate viscosity providing additional film strength over a 75W90, yet less drag than a 75W140.
$18.95
Motul RBF 600 Racing Brake Fluid
In Stock
RBF 600 Fluid by Motul Is A 100% Synthetic Fluid For Hydraulic-Actuated Brake and clutch systems. Motul RBF 600 racing brake fluid has a very high dry boiling point of  594°F and a wet boiling point of 401 °F.
$19.99
Tow Decal - Red on White
In Stock
Grand-Am, SCCA, NASA, BMWCCA & PCA Approved Red Tow Decal On White Background. 
$2.00
Sabelt UI-600 Balaclava Black
The new Sabelt UI-600 balaclava in black is lightweight and breathable while maintaining fantastic fire resistance, evidenced by the FIA 8856-2018 homologation. Featuring dual forehead seams to eliminate the most common pressure point found with balaclavas, this new balaclava from Sabelt is sure to be your new favorite balaclava.
$97.00