Racecar Parts - Batteries - Seats - Data Systems and more

Racecar

Our racing store at DiscoveryParts.com has every piece of racing gear you could possibly need. From the quick disconnect OMP suede steering wheel that makes getting in and out of your Racetech carbon fiber head containment seat fast, to the Longacre tire pyrometer that tells you exactly what every single suspension modification has accomplished, we have them all.

Systems. That is how a racecar makes it to the top of the podium. DiscoveryParts GT2 Datsun 240Z won the NASA-SE Enduro Championship 2 years in a row. Let's take a look at just the brake system. Castrol SRF ReAct provides the force to squeeze the Hawk DTC pads against the rotors to stop consistently, lap after lap, hour after hour. Brake ducts feed the 3" brake ducting to the back of the rotor to keep temperatures in check during the long July and August races.

The racing experts at DiscoveryParts.com have the knowledge and experience to make sure your racecar performs at its best using components that work together. Have a dual-purpose car that takes you to the job that pays for that track weekend? Let us help you with a quickly removable harness that keeps you safe on the track, but is removable on Monday to take the kids to practice.

Purchased your first trailer and can now run a track only alignment? Let us help you get the best from Longacre to set your chassis perfectly. How much better is it? Let's look at Data Acquisition Systems from AiM to leap ahead in chassis set-up and driver improvement. DiscoveryParts.com offers the racer the best from companies like Hawk, Sparco, Schroth, G-Force, Aim, Racetech, SPA, Joe Gibbs Racing, ATL, Simpson, Longacre, MOMO, FuelSafe, and more.

G-Force Ribbon SFI 27.1 Window Net
In Stock

G-FORCE Racing Gear's Ribbon Window Nets Are All Jig-Built To Ensure Consistent dimensions. Their 1 in. wide webbing and double overlap construction provide a strong, durable net that's available in your choice of colors. SFI-27.1 Certified
AiM ECU Bridge RS232 / CAN + - Wiring
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The ECU Bridge Makes It Easy To Get Data From Your Car's ECU To Your AiM SmartyCam or AiM dash display (sold separately). With the AiM ECU Bridge With RS232/CAN Wiring, just a few simple wiring connections will get you up and running.
$238.00
G-Force SFI 3.3 Junior Arm Restraints
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Designed To Keep The Driver's Arms And Hands Inside The Car In The Event Of An accident or rollover. G-FORCE SFI 3.3 Junior Arm Restraints are easily adjustable to provide freedom of movement, and are covered in the same fire-retardant materials G-FORCE uses on the shells of their racing suits.
G-Force SFI 3.3 Adult Arm Restraints
In Stock
Designed To Keep The Driver's Arms And Hands Inside The Car In The Event Of An accident or rollover. G-FORCE SFI 3.3 Adult Arm Restraints are easily adjustable to provide freedom of movement, and are covered in the same fire-retardant materials G-FORCE uses on the shells of their racing suits.
Red Line 20WT Race Oil (5W20) Quart
In Stock
Made With The Most Thermally Stable Synthetic Base Stocks Available, Redline Race 20wt race oil is used by many top engine builders in Spec Miata and other low-power road race engines. Less parasitic loss means more power.
$17.55
Red Line 30WT Race Oil (10W30) Quart
In Stock
For Lower Operating Temperatures, Increased Engine Life And More Power, Red Line Race 30wt race oil is used in most road racing and NASCAR applications.
$17.55
Red Line 50WT Race Oil (15W50) Quart
In Stock
This 50wt Race Oil By Race Line Is Used In Applications With Wider Bearing Clearances, like older vintage racers, and with sprint and midget applications on methanol - offers less frequent oil changes due to less fuel dilution.
 
$17.55
Red Line 0W40 Motor Oil Quart
In Stock
Popular in Dodge Vipers and Many Later Chryslers. Red Line OW40 Motor Oil has a better flow at extremely cold temperatures compared to 5W40 and 10W40.
$12.95
Red Line MT-90 GL-4 Gear Oil Quart
In Stock
For Manual Transmissions. Red Line MT-90 Gear Oil is safe for brass synchros, as it lacks the reactive sulfurs found in most GL-5 oils that cause damage. Recommended for GL-1, GL-3, and GL-4 applications, as well as where most special synchromesh fluids are specified. 
$21.39
Red Line 75W90 GL-5 Gear Oil Quart
In Stock
Red Line's Most Popular Gear Oil.  75W90 Gear Oil Offers Thousands Of Applications for passenger cars, light trucks, and racing vehicles. Contains additional friction modifiers for suitability with clutch-type limited slip differentials - for most LSDs, no additional friction modifiers are required.
 
$18.95
Red Line 75W85 GL-5 Gear Oil Quart
In Stock
Known Formerly As LightWeight Gear Oil, Red Line 75W85 GL-5 Gear Oil Is Popular in many late model BMW, Dodge, Jeep, Mercedes-Benz differentials, Toyota light truck, Lexus differentials and transfer cases. 
 
$18.95
Red Line 75W140 GL-5 Gear Oil Quart
In Stock
For Use In Most Manual Transmissions Or Tranaxles. Red Line 75W140 GL-5 Gear Oil is popular for cars and light trucks like Ford Mustang, Ford F-150, Dodge Ram, Toyota Tundra and Sequoia, and Jeep Cherokee.
 
 
$19.55
Red Line Heavy ShockProof Gear Oil Quart
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Designed For Heavily-Loaded Racing Differentials And Transmissions, and problem gearboxes. Red Line Heavy ShockProof Gear Oil has a film thickness greater than an SAE 75W250, yet low fluid friction like 75W90.
$19.95
Red Line Lightweight ShockProof Gear Oil Quart
In Stock
For Racing Differentials Under Moderate Loads. Red Line Lightweight ShockProof Gear Oil has a film thickness greater than an SAE 75W140, yet low fluid friction like 80W gear oil or 30W motor oil. Raced every weekend in racing transmissions like Hewland and other Road Racing dog-ring boxes, Bert and Brinn for Stock Cars, G-Force, and Liberty clutchless for Drag Racing
 
 
$19.95
Red Line Superlight ShockProof Gear Oil Quart
In Stock
For Moderate To Low Load, Qualifying, Etc. Red LineSuperlight ShockProof Gear Oil has a film thickness greater than an SAE 75W90, yet low fluid friction like ATF.  Popular in British F3, Euro F3 and Star Mazda racing gearboxes for ultra low drag.
$19.95
Red Line MT-85 75W85 GL-4 Gear Oil Quart
In Stock
MT-85 75W85 GL-4 Gear Oil By Red Line is recommended for Nissan 350Z and 370Z (also most Maxima, Alatima & Sentra), Mitsubishi Evolution, Hyundai, and Kia applications. Mt-85 75W85 GL-4 Gear Oil offers quicker shifts, perfect synchromizer coefficient of friction and eliminates notchy shifting, even when cold.
$18.60
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
Red Line CV-2 Grease 14oz Tube
In Stock
Built To Withstand Extreme Temperature And Pressure In Wheel Bearings, U-joints, and high-angle CV Joints. Red Line CV-2 Grease outperforms the best conventional or synthetic greases and lubes.
$13.95
Red Line Power Steering Fluid Quart
In Stock
This Lightweight  Power Steering Fluid By Red Line Helps To Prevent High-Temp Steering fade and difficult effort steering at low temps and has a 50% greater high-temp viscosity and 1/5 of the high-temp evaporation of standard fluids.
$12.95
Sparco Circuit QRT Fiberglass Racing Seat
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One of the most popular seats in both Touring and Rally racing, the Sparco 008010RNR Circuit QRT Seat receives Sparco's patented QRT ultra-light technology treatment for a lightweight, fiberglass shell, with a classic shape that drivers have come to love.
$1,049.00
Chatterbox to IMSA Helmet Adapter 12" Short
Last items in stock
The Chatterbox to IMSA Headset Adapter lets you use your IMSA male connection from your helmet cord or the male connection on your Roux helmet and easily adapt it to the new Chatterbox Tandem 2. This adapter connects your IMSA male helmet to your new style Chatterbox.
$52.00
OMP 60mm Steering Wheel Spacer
Last items in stock
Light and solid, the OMP's 60mm steering wheel spacer bolts between your race car steering wheel hub and steering wheel to bring your race car steering wheel 60mm closer to you. The OMP steering wheel spacer is rock solid and a beautiful machined piece that dresses up every race cockpit with your choice of Black or Silver.
SPA AFFF Fire System 4 Liter Alloy
Last items in stock
SPA Technique's 4.0 Liter AFFF Fire Systems Uses A Lightweight Alloy Bottle to protect your race car with its 4 discharge nozzles. Designed specifically for closed cockpit cars. 
$575.00
SPA AFFF Fire System 2.25 Liter Alloy Electric
In Stock
SPA Technique's 2.25 Liter Single Chamber AFFF Fire System Offers Dual push-button discharge actuators for easy mounting near the driver and external for emergency workers.
$730.00
G-Force 2" Junior Harness Pads
Last items in stock
These 2" Junior Harness Pads By G-FORCE Are Covered In A Flame-Retardant Fabric with a Velcro® closure for easy adjustment or removal. Their high-density, flame-retardant foam provides effective padding and fit all 2" shoulder belts perfectly.
G-Force Harness 3" Slide Bar Adjuster
In Stock
These Replacement Harness 3 Inch Slide Bar Adjusters Allow Racers To Make adjustments to G-FORCE seat belt harnesses for a safe and comfortable fit when strapped into the driver's seat. They're made of steel with a zinc plated finish and fit 3" belts perfectly.
$6.00
G-Force 7/16 x 20mm Short Eyebolt
In Stock
The G-Force 109H eyebolt has a 1/2" I.D. eyelet that has 7/16 x 24 threads that are 20mm long to install into your chassis. Make harness mounting to your tub or mount tab easy with this G-Force harness eyebolt.
$6.00
G-Force Harness Back-Up Plate
In Stock
 A 4" x 4" x 1/8" steel plate with pre-drilled 7/16" hole. G-Force Harness Back-Up Plate is required by most sanctioning bodies when mounting belts directly to body of race car.
$5.00
Red Line 85 Plus Diesel Fuel Additive
In Stock
Designed For Use In All Diesel Engines,Red Line 85 Plus Diesel Fuel Additive Contains extremely powerful lubricants, detergents, seal conditioners, fuel stabilizers, and rust preventatives, but without smoke suppressant.
$9.99
Red Line SI-1 Complete Fuel System Cleaner
Last items in stock
Red Line's SI-1 Injector And Valve Detergent Is A Concentrated Package of the most powerful high-temperature detergents available to clean gasoline fuel injectors, intake valves, and combustion chambers. This treatment can clean injectors to nearly 100 percent efficiency in one treatment.
$12.95
Red Line LightWeight Racing ATF Quart
In Stock
Red Line LightWeight Racing Automatic Transmission Fluid Offers Superior Consistency and wear protection for drag racing automatic transmissions. This fully synthetic formula dissipates heat for longer transmission life, along with better clutch, gear, and seal life.
$13.95
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.
$20.09
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
SPA Fire System Pull Cable - 6 Ft
Last items in stock
SPA Technique Genuine Replacement 6' Pull Cable Kit. Replace your worn or damaged pull cable with a Genuine SPA Technique fire system discharge pull cable kit. 
$26.65
Red Line Water Wetter 12oz
Last items 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
Schroth Porsche 996/997 GT3 2x2 Harness FIA 2027
In Stock
This harness fits the Porsche GT3 Cup 996/997 chassis. If you have a Porsche 996 GT3 or 997 GT3 that started life as a race car with a cage, air-jacks and no carpet, this is your belt. Another popular fitment is when you have a Porsche 981/991 GT3 GT4 Carbon Fiber one piece leather seat that is not FIA approved and has a three point belt attached to it. 
OMP RS-PT 2 FIA Race Seat
In Stock
OMP Breaks Into The FIA Head Containment Seat Market With A Seat Costing Less than many non head containment seats. The OMP RS-PT2 FIA Race Seat is solid and fits perfectly with your Hans Device. Upholstered entirely in velour, proudly wearing the FIA 8855-1999 certification and ready to keep you in place as you race towards the podium. 
$799.00
OMP HTE-R FIA Race Seat
Last items in stock
One Of The Most Popular OMP Head Containment Seats Ever Made .OMP HTE-R is the fiberglass cousin of the race seat installed in the Porsche 996 and 997 GT3 Cup Car and proudly wears the FIA 8855-1999 certification tag on its left side. 
$999.00
Motul C1 Chain Clean
Last items in stock
Our favorite chain cleaner. Motul's C1 Chain Clean does a fantastic job of quickly cutting through grease and gunk to make your chain ready for lubing.
$9.65