Automotive Ignition & Electrical Supplies at Summit Racing

Haltech High Output IGN-1A Inductive Coils with Built-In Ignition Module

Haltech offers a variety of data acquisition components, including this High Output IGN-1A Inductive Coil with Built-In Ignition Module. It includes matching plug and pins.

Not Yet Reviewed

$88.00

FuelTech Relays

FuelTech offers high-quality sealed relays which are typically used for ECU, injectors, and coils when building your own harness. One relay is required per item being wired. Relays have a built-in 40 amp fuse. Electrical Connections: 85 - Trigger - FT auxiliary output (activated when switched to ground) 86 - Switched 12V 30 - Battery 12V 87 - Output for load - Normally open contact - 40A

Not Yet Reviewed

$14.00

On Sale

Summit Racing™ Reproduction Wiring Harnesses

Summit Racing™ offers reproduction wiring harnesses for a wide selection of vehicles, particularly classic cars and trucks from the 1960s and '70s. These replacements and/or extensions are used to power a variety of applications—including horn, glove box, console, backup lights, engine; forward, hood, and courtesy lamps; fuel tank sender, and more. These OE style replacement harnesses are made of high-quality Automotive Grade Wire using factory style fuse blocks, plug ends, and wire colors to ensure factory type fit, performance, and durability. For repair or restoration, order the harness recommended for your specific car or truck. Note: These harnesses are factory replacements and do not include instructions or wiring diagrams refer to the factory diagrams and or service manuals for your specific vehicle.

4.43 out of 5 stars ( 63 )

$309.99

$129.99

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$629.99

Ron Francis Wiring Gear Shift Indicator Switches

Ron Francis Wiring gear shift indicator switches are gear shift sending units for use with 12 V LED indicators. Switches include mounting hardware to fit the GM 700R4 automatic transmission and are fully push-button adjustable with no magnets to align! These units feature a built-in neutral safety switch and back-up light circuit. The decoder can be mounted inside the vehicle for easy access. Gear shift indicator plates with lights are sold separately.

Not Yet Reviewed

$176.35

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$186.15

Goodmark Headlamp Switches

Goodmark offers headlamp switches for hundreds of vehicles. These quality replacements meet or exceed OE specs for a perfect fit with original function. For repair or restoration, order the model recommended for your application.

3.78 out of 5 stars ( 18 )

$21.99

Biondo Mega 475 Delay Boxes

Biondo Racing Products introduces the Digital Delay Mega 475 Delay Box with built-in Mega Dial controller. Every time you change Your Dial on the Mega 475, your ET is automatically updated on the Dial Display board. No need to enter Your Dial a second time on another unit. Biondo started with the popular Mega 450 and improved on it by adding some new racer-requested features, including the Set and Go push-button mode which is similar to Z-Force. Additional new features include the ability to directly control any V2 Dial Display Board, and the ability to Tap Up and Down on the same pass. The Replay Tach can now record up to nine passes and replay them on the screen. Bracket and Pro Mode both have two 4-Stage timers and can shift up to 5 times by RPM or Time. Features / Specifications: * Face Size: 6 11/16 in. x 5 in. x 1 3/4 in. * Overall Size: 8 11/16 in. x 5 in. x 1 3/4 in. * 12 and 16 volt compatible * 4 - Push-button inputs * 4 - 12 amp outputs -- (Transbrake, SFO, Throttle Stop and Shift) * Built-in controller for V2 Dial Display boards * Crossover Delay Box * CrossTalk Compatible * Controls any V2 Mega Dial Display Board * Day and Night intensity settings for the Dial Board * 5 push-button modes * Set and Go push-button mode (similar to Z-Force) * 1 or 2 hits at the tree with built in 'How Late' feature * Tap Up or Tap Down to .001 seconds * Push-button Interrupt safety feature * Two separate 4-Stage Timers (programmable to thousandths) * Starting Line Enhancer (SLE) * Shift up to 5 times by RPM and/or Time * Built in digital tach with peek RPM and Replay Feature * Selectable Function Output (SFO) -- Line Locks for anti-roll staging -- Starting Line Enhancer -- Second 4 Stage Timer -- Spare Transbrake * Driver Reaction Tester * The large backlit screen displays 4 lines of data at once * Backlit keypad * Glove-friendly * Compatible with 4, 6, and 8 cylinder engines * Compatible with most ignitions

5.0 out of 5 stars ( 1 )

$637.99

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$659.99

HP Tuners VCM Suite MPVI4 Credit Pro Packages

HP Tuners Introduces VCM Suite MPVI4 Credit Pro packages, the latest evolution of their industry-leading OBDII interface. Built for professionals and enthusiasts alike, the computer programmers connect your vehicle to VCM Suite software (5.2+) for faster, smarter, and more powerful tuning and diagnostics than ever before. With upgraded hardware, expanded connectivity, and future-ready Wi-Fi capabilities, the MPVI4 redefines what's possible in performance calibration and data acquisition. Models are available with 0, 2, 4, 6, or 8 credits. HP Tuners VCM Suite MPVI4 Credit Pro packages feature: * Improved standalone logging: the most powerful device yet, capable of delivering standalone logging performance on par with VCM scanner and a wired connection * Upgraded hardware architecture: New internal processor for improved data throughput and flashing performance; 30x more memory than previous generation MPVI3 * High-speed USB-C connectivity: Faster, more reliable communication with your PC and vehicle * Bluetooth 5.2: Seamless wireless connection for scanning, logging, and TDN support * Wi-Fi ready (future update): Wireless VCM Suite connectivity coming soon * Enhanced storage and efficiency: Increased onboard memory for robust logging sessions * Improved OBDII fitment: A revised, tapered design means a more secure connection and better compatibility with even more makes/models * Built-In Pro feature set: Standard on every MPVI4, enabling standalone data logging and external sensor integration with PROLINK+ * RGB status LEDs: Clear visual indicators for power, connection, and activity status * Cross-Platform Compatibility: Works with VCM Suite (5.2+), TrackAddict, and RaceRender

4.33 out of 5 stars ( 6 )

$399.99

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$799.91

NGK Racing Spark Plugs

What's firing your engine? NGK racing spark plugs are built to withstand the severe mechanical and thermal shock associated with high-revving, high-compression engines. NGK racing plugs feature special electrode materials—precious metals like platinum, iridium, and ruthenium—for greater durability and low voltage requirements. Fine-wire center and ground electrodes provide better sparking and enhanced ignitability. And, the unique arrangement of insulator noses improves throttle response! Whether you're a weekend warrior or an expert racer, rocket your way to victory with racing spark plugs from NGK—the people who spark winners!

4.85 out of 5 stars ( 229 )

$3.99

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$116.99

Manufacturer Rebate

Dedenbear High-Power Relays

Dedenbear high-power relays will keep your electrical system safe. They are available in different amp ratings, so you can use them for a variety of accessories. Dedenbear high-power relays include mounting brackets and operate on any standard 12 V electrical system.

4.8 out of 5 stars ( 5 )

$27.99

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$71.99

On Sale

Holley LS Coil Harnesses

Holley LS coil harnesses are factory replacements for stock LS coils. These EFI LS coil sub harnesses are intended to be used with factory LS coils and various Holley EFI main harnesses with coil-on-plug connectors. They are built with the same high-quality connectors and wire loom found on all Holley EFI harnesses, guaranteeing a perfect match in your engine bay. Are you tired of scouring the junkyard for stock LS coil sub harnesses? Holley has the solution. Holley LS coil harnesses feature: * OEM connectors provide a secure connection between your ECU and Ignition Coils * Techflex F6 braided wire loom keeps your engine bay looking clean, while providing abrasion resistance * Plug-and-play fitment * Can be used to replace a damaged factory coil harness

4.56 out of 5 stars ( 18 )

$204.95

$184.45

On Sale

ACCEL Performance Replacement Distributors

ACCEL Performance replacement distributors are perfect for your daily driver or street machine. They're built with all-new components and high performance ACCEL electronics. Each model's design features the materials and accessories that make for an easy installation while providing the fit, form, and function you need. Order the ACCEL Performance replacement distributor designed for your engine when you need a quality substitute or want better performance.

4.34 out of 5 stars ( 156 )

$465.95

$128.95

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$310.02

On Sale

Holley Sniper EFI HyperSpark Distributor Kits

Holley Sniper EFI HyperSpark distributor kits were designed to make upgrading your ignition on a Sniper EFI-equipped engine simple. When installed concurrently with a new Sniper EFI system, the combination creates the easiest way to install EFI conversion on the market—and only four flying lead connections are required! The harness only requires one connection to a switched power source, battery positive, battery negative, and fuel pump power. The pre-terminated connectors and a built in 40A relay provides power to all of the components within the system. With the included Sniper EFI main harness you no longer need to run multiple wires to provide switched power for each individual component, which not only helps prevent wiring confusion, but it will also speed up your install time and clean up your engine bay. Simply route the harness and pre-terminated connectors to your HyperSpark coil, distributor, and ignition box and plug them in. Available for all popular engine combinations, these kits come with a distributor, coil, ignition box, and an integrated Sniper EFI harness. Order the application you need. Key features: * Plug-and-Play Sniper EFI main harness replaces the standard Sniper EFI harness with four loose leads, battery positive, battery ground, switched 12 V, and fuel pump power, for a simple and streamline installation * Designed for existing or new Sniper EFI installations (the HyperSpark Master Kit harness retains the same flying lead wire colors as the Sniper EFI main harness; new installations will not use the Sniper EFI standard harness or coil driver * Complete ignition system in a box, including: HyperSpark ignition box, HyperSpark ignition coil, HyperSpark distributor (for your application), and a plug-and-play main harness * HyperSpark distributors feature a Hall Effect crank trigger sensor providing a noise-free rpm signal to the Sniper ECU * Patented clear installation cap eliminates any confusion while installing the distributor * HyperSpark CD ignition box is seal and powder coated to be installed in the harshest of locations * External LED on HyperSpark CD Ignition box helps verify 12 V, cranking rpm, and low battery voltage * 135mJ of spark energy when used with the HyperSpark ignition coil, ensures complete combustion * Integrated ignition coil bracket simplifies mounting the Ignition coil * Ignition coil connector removes any doubt of loose connections at the Ignition coil * Enables timing control on a Sniper EFI Installation

4.22 out of 5 stars ( 23 )

$1,024.95

$921.95

On Sale

MSD Street Fire Spark Plug Wire Sets

MSD Street Fire spark plug wire sets deliver high performance at value prices. The wires feature 500 ohms per foot of resistance for improved spark delivery and power, with a helically wound conductor that suppresses EMI. They're also built to last and feature 8mm silicone and synthetic jackets to resist heat and abrasion, silicone boots to protect against high exhaust temperatures, and an Aramid core to provide great strength and durability. A crimping tool is included with universal sets.

4.49 out of 5 stars ( 440 )

$94.55

$56.69

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$85.10

Brisk Silver Racing Spark Plugs

Brisk Silver Racing spark plugs are the best solution for high performance and racing engines. They provide many unique and beneficial characteristics, taking spark plug technology to a whole new level. They're built with a silver fine wire center electrode; tapered ground electrode, and high-dialectic strength insulator. Silver Racing plugs offer a special design for hard-to-ignite fuels. Select the model and options you prefer for your vehicle. Key product benefits include: * Silver is the best electric and heat conductor * Superior ignition ability increases engine power * Lower required supplied ignition voltage * Good resistance to fouling and easier starts Silver Racing spark plugs are ideal for these applications: * Race engines and engines with hard-to-ignite fuels * Supercharged, turbocharged, or nitrous engines * Total loss ignition systems * High mileage vehicles

4.76 out of 5 stars ( 58 )

$11.39

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$34.15

On Sale

MSD 6AL-2 Ignition Boxes

MSD is excited to announce the next generation of 6-Series ignition controls--the 6AL-2! These all-new ignition controls combine a new housing, new digital controls, and more power in a sleek package. You still receive the 20 degree duration of multiple sparks, combined with higher output to ensure complete combustion. There is a 2-Step rev control built into the housing, but there are no rpm modules! Adjustments are made via four rotary dials for 100 rpm increment control! The all-new capacitive discharge ignition will easily connect to nearly any 12 V negative ground distributor system, even Hall-effect pickups. They offer higher output, with up to 135mJ and 535 V, and accept points and mag pickup triggers.

4.57 out of 5 stars ( 95 )

$460.95

$413.95

On Sale

MSD Street Fire CD Ignitions

MSD Street Fire CD ignitions are perfect for budget-minded enthusiasts. Street Fire CD ignitions offer capacitive discharge technology that fires a series of multiple sparks for 20 degrees of crankshaft rotation when the engine is running under 3,000 rpm. This ensures complete combustion and produces great throttle response with a smooth idle. MSD's Street Fire CD ignitions are built within a durable cast aluminum housing and easily connects to points, amplifiers, and magnetic pickup distributors. There's even an adjustable rev limiter (100 rpm increments) for overrev protection!

4.64 out of 5 stars ( 143 )

$243.95

$219.55

American Autowire Highway 15 Plus Wiring Harness Kits

American Autowire Highway 15 Plus wiring harness kits are built upon the legendary Highway 15 Series harnesses. The goal of the Highway 15 Plus wiring harness kits is to preserve the same feel as the original, with some modernization and ease-of-use improvements for both backyard and professional builders. Below are the new features added to the Highway 15 Plus Series wiring harnesses. New features: * A built-in LED flasher to support LED turn signals without the need to purchase an additional item * A back-up light feed and power wires to make the harness easier to install in a more modern vehicle * Improvements to instructions to cite a wider range of examples and real-world scenarios. The panel labeling has also been updated, along with the above physical changes—including wording modifications for enhanced clarity * A new high-amp alternator and main power connection kit. This allows for the use of high-amp alternators, and provides an even better level of fuse protection for the panel and charging system. The new connection kit utilizes 6-gauge wire and two 175 amp mega fuses * Extra connectors and wiring to more easily support a 4-headlight system without an additional add-on purchase * Longer neutral safety wires for cars with console shifters * An additional ignition circuit to support aftermarket components * Improved ignition switch with mating connector and four additional accessory and ignition terminals. Uses a square GM-style key Features carried over from the Highway 15 harnesses: * G-10 composite panel base measuring and nylon 6/6 panel components * GXL/XLPE GM color-coded wire * Self-locking screw clamp interface * American Autowire's signature gauge cluster disconnect * Ignition, headlight, and dimmer switches are included * Full-color, tabloid-sized, step-by-step instructions

4.83 out of 5 stars ( 6 )

$610.85

On Sale

MSD DynaForce Starters

MSD DynaForce starters are built with all-new components and hand-assembled in the USA. For maximum performance and reliability, all starters are dyno-tested and blueprinted before they leave the factory. The armature is balanced during assembly and is guided by two ball bearings for smooth engagement during thousands of starts. MSD DynaForce starters feature a 3.4 hp motor—and a reduced 4.4:1 gear ratio delivers superior torque to start high-compression race engines up to an 18:1 ratio. They include a downsized housing that clears most headers and oil pans, and a billet aluminum mounting block that can be clocked in different positions for tighter clearance applications. These starters are available in a durable red or black powdercoat finish that's designed for maximum protection while looking good. They use a nickel plated, heavy-duty solenoid for optimum performance in severe environments. Order the model designed for fitment with your vehicle application.

4.56 out of 5 stars ( 243 )

$641.95

$362.77

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$634.95

American Autowire Highway 22 Plus Wiring Harness Kits

American Autowire Highway 22 Plus wiring harness kits are pre-engineered for power! Developed to handle your most demanding power requirements, these Highway 22 Plus wiring harnesses packs the punch of a high-powered OEM system into a smaller, easy-to-install, and extremely compact front loading package. Plus, they pack the mounting flexibility for creative and custom electrical systems! Perfect for your street rod, custom, or kit car, American Autowire components used in this panel have extreme power handling capabilities with an easy clamp-style system to make adding and removing wires easy--no terminals, no crimping, and no screws! When you're down to the wire, the choice is easy--American Autowire! Highway 22 Plus kits feature: * Modular fuse panel for added flexibility in mounting * 175 amp Mega-Fuse protection * Self-locking, screw-down, vibration-proof connections * 40 amp fan or fuel pump relay * Headlight, dimmer, and ignition switches * Extra-long wire lengths for custom wire routing * Full-color schematics and instructions The full list of the Plus features are below *Each kit will now include a built-in LED flasher to support LED turn signals without the need to purchase an additional item. *We've added back up light feed and power wires to make the harness easier to install in a more modern vehicle. *The pre-installed 20 amp relay can now be easily changed to function as either a keyed 12 volt or ground triggered item. *We've improved our instructions to cite a wider range of examples and real-world scenarios. The panel labeling has also been updated along with the above physical changes, including wording modifications for enhanced clarity. *The wiper circuit has been upgraded to a 20 amp fuse to support all aftermarket wiper systems. This has been made an accessory circuit for more adaptability. *The AC/Heat fuse has also been moved to an accessory circuit to eliminate draw from the blower motor while the vehicle is being started. *All kits will feature our new high amp alternator and main power connection kit. This allows for the use of high amp alternators, and provides an even better level of fuse protection for the panel and charging system. This new connection kit utilizes 6 gauge wire and two 175 amp Megafuses. *Extra connectors and wiring have been added to more easily support a 4-headlight system without an additional add-on purchase. *Longer neutral safety wires for cars with console shifters.

4.92 out of 5 stars ( 13 )

$676.40

On Sale

MSD Pro-Billet Locked-Out Distributors

MSD Pro-Billet locked-out distributors are built from strong billet aluminum for engines that run locked-out timing or an MSD timing computer. With no advance assembly, the rotor plate is welded directly to the oversized shaft. A sealed ball bearing guides the top of the shaft, while an extra-long sintered bushing stabilizes the lower portion. This extra support ensures stable and accurate timing signals throughout your engine's entire rpm range. Trigger signals are produced via a high-output magnetic pickup. This pickup is extremely accurate and never requires adjustment. A precision-manufactured reluctor is responsible for triggering the pickup. Since these distributors are designed primarily for race engines, an oversized (+.006 in.) bronze gear is installed, along with an adjustable slip collar for modified blocks, heads, or intake manifolds.

4.63 out of 5 stars ( 32 )

$479.95

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$511.95

$430.95

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$459.95

On Sale

Holley EFI Dual-Sync Distributors

Precise timing control—Holley EFI dual-sync distributors are built with two Hall effect sensors for crankshaft and camshaft signals. The distributors can be used as just a crankshaft speed input or provide a camshaft sync signal for sequential fueling operation. They're also useful for crank and cam signals when running coil-on-plug applications. Dozens of models are available; order the one recommended for your vehicle/engine application. Some features of Holley EFI dual-sync distributors include: * CNC-machined billet aluminum housings with integrated LEDs for easy setup * Hardened steel distributor gear * Precision-machined shutter wheels that ensure accurate timing—even at very high RPM * Designed to be plug-and-play with Holley systems, but may be used with other EFI systems that support Hall effect crankshaft and camshaft sensors * Housings are available in a variety of finishes

3.35 out of 5 stars ( 37 )

$716.95

$281.55

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$665.95

Davis Unified Ignition GM Computer-Controlled Distributors

If you have a computer-controlled engine, Davis Unified Ignition GM computer-controlled distributors are the replacements that you need. They are built with all-new parts to ensure durability and performance. GM computer-controlled D.U.I. distributors feature brass terminal caps and rotors for maximum conductivity, nylon rotor hold-down screws to prevent high-rpm misfires, and oil-impregnated brass bushings for long-lasting life. These one-piece versions utilize a Dyna-Module and a high performance coil for excellent spark and firepower. GM computer-controlled D.U.I. distributors are also shimmed for proper endplay clearance to ensure maximum magnetic pick-up coil inductance. These units are easy to install, plugging directly into your factory wiring, and are polished for a high-tech appearance. Replace your existing distributor with one of these GM computer-controlled distributors from Performance Distributors. You'll be happy that you did.

4.36 out of 5 stars ( 56 )

$269.00

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$375.00

Summit Racing™ Race Series 50 Ohm 8.5mm Ignition Wires

Summit Racing brings you our ultimate ignition wire with our 8.5mm 50ohm wire sets. They are made with 100% high tear resistant silicone construction, a 50ohm per foot Wire-Wound FERRITE magnetic suppression core, stainless steel and brass terminals and extreme heat-resistant boots. Only the highest quality raw materials and Made in the USA workmanship, go into every set. The 100% High-Tear resistant silicone jacket protects the inner ferrite core from heat breakdown. The dual silicone layers are bonded together using a tightly woven fiberglass matting that virtually eliminates terminal pull off. Our 50-ohm ferrite core has over 3 FEET of nickel/copper mag winding per INCH! With this tightly wound core, you can be assured that your spark plugs are getting all the power your ignition system can provide. Stainless steel terminals with Posi-lock hardened clips and brass terminals are used on all applications; for superior connection and consistent voltage delivery. High heat silicone and high dielectric strength polymers make up the extreme composition of the spark plug boots. Our boots provide superior radiant heat resistance for longevity and high dielectric strength properties to prevent voltage leakage. With all of these features built into our Race-proven 8.5mm 50-ohm sets, you can be assured that installing one of these sets on your engine will give you all the performance and durability you have come to expect from Summit Racing products.

4.34 out of 5 stars ( 207 )

$68.99

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$94.99

Bosch Relays

Plug in Bosch relays for your vehicle's power-switching needs. These quality-built relays exceed OEM specifications to provide reliable service for a wide variety of applications. You can trust Bosch for all of your automotive electrical needs. Features include: * Built to withstand extreme conditions * High-power switching * Function over a wide temperature range * Excellent vibration and impact resistance * Long service life and good climatic resistance

4.95 out of 5 stars ( 40 )

$2.99

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$47.99