Automotive Ignition & Electrical Supplies at Summit Racing

COMP Cams Melonized Distributor Gears

COMP Cams melonized distributor gears are designed to provide universal compatibility for any steel, cast iron, or ductile iron camshaft—but without the wear concerns of bronze options. They're less prone to wear, and feature better timing accuracy and higher strength than any other universally compatible distributor gears. Choose the shaft distributor diameter for your particular vehicle.

4.33 out of 5 stars ( 61 )

$103.95

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$118.95

COMP Cams Composite Distributor Gears

COMP Cams composite distributor gears are manufactured from carbon ultra-poly composite to ensure superior strength and less wear. They're the latest in high-tech distributor gears designed around solving the wear issues associated with bronze gears in racing applications. The polymer gears are ideal for street roller applications--they feature virtually no wear, and they eliminate the problem of spark scatter associated with worn bronze gears. Composite gears have undergone stringent testing in various applications with positive results.

3.82 out of 5 stars ( 67 )

$151.95

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$164.95

COMP Cams Bronze Distributor Gears

Don't ruin your new steel roller cam by running the wrong distributor gear. Install one of these quality bronze distributor gears from COMP Cams. A stock cast iron gear is not compatible with a steel camshaft and can cause serious damage. These bronze gears are machined from AMPCO-45 extruded aluminum bronze with 5 percent nickel. They feature a high-strength tooth design that resists wear, even when used with high-pressure oil pumps.

3.9 out of 5 stars ( 40 )

$74.95

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$117.95

COMP Cams Spark Plug Sockets

Simplify spark plug changes with a little help from COMP Cams! These high-quality sockets are CNC-machined from 15-5 stainless steel aircraft alloy and are heat-treated for durability. Their internal hex is EDM-cut and built for strength and years of use. COMP Cams spark plug sockets are designed to fit into virtually any cylinder head/exhaust header combination for easier and more efficient plug removal for both mechanics and DIY enthusiasts working on engines. Order the size needed for your application.

5.0 out of 5 stars ( 2 )

$65.95

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$86.95

On Sale

Mr. Gasket Competition Wire Separator Kits

Designed for competition and street use, Mr. Gasket's competition wire separator kits are the way to go. They help minimize crossfiring by keeping the ignition wires sufficiently separated from each other. Made from a heat-resistant plastic with or without the Mr. Gasket logo, these wire separators will accommodate 7 and 8mm ignition wires. They come available in a variety of colors and include two 2-wire, 3-wire, and 4-wire separators.

4.75 out of 5 stars ( 8 )

$10.28

$6.93

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$10.28

On Sale

Edge Comp Modules

These Edge Comp modules maximize engine efficiency by monitoring the rpm, timing, turbo boost pressure, and fueling parameters. The modules use this information to determine and control both fueling and timing enhancements for the Bosch fuel injection pump. Timing and fueling enhancements are controlled via CAN-BUS through the Data Link and by connecting directly into the Bosch fuel injection pump. The Edge Comp modules feature five power levels with power gains ranging from 40-120 hp. Each of the five power levels has an independent 5-level adjustable responsiveness setting, providing for a total of 25 levels of adjustability! The responsiveness settings enable you to dial-in the optimum balance between responsiveness and low-boost smoke control, no matter what additional power modifications have been made to the engine. The Comp modules are fully adjustable on the fly, and mount inside the cab.

5.0 out of 5 stars ( 1 )

$799.95

$718.95

COMP Cams LS-Style Ignition Coil Mounting Kits

COMP Cams offer mounting kits that enable you to mate GM LS3 coils (vertical mounting kit) and FAST XR-1A LS-style coils (horizontal mounting kit) to COMP's billet valve covers. Manufactured from steel and E-coated for durability and a sleek appearance, these brackets are lightweight in design and the perfect complement to COMP Cams billet valve covers. Built to keep the coils off the engine to avoid dangerous "heat soak" conditions, they also allow for quick and easy access to the plug wires and coil harness. Order the kit recommended for your year/make and engine application.

Not Yet Reviewed

$109.95

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$217.95

Competition Engineering Battery Boxes

Competition Engineering battery boxes are constructed from 1/8 in. thick mild steel, have pre-punched holes for the battery cables, bolt together for an easy installation, and fit a Group 24 battery. They feature a bottom-mounting flange for a secure attachment and meet sanctioning body requirements for both battery boxes and weight boxes in cars with a rear firewall. Assembly hardware, a 3/8 in. hold-down rod, and cable-protecting grommets are included.

5.0 out of 5 stars ( 1 )

$201.99

Ringbrothers Comp Switches

High-class, high-style Ringbrothers comp switches feature a super-smooth, machined finish manufactured from billet aluminum. That finish is available in black anodized or natural—and these switches also offer on/off or momentary functionality. Order your favorite style of Ringbrothers comp switches.

Not Yet Reviewed

$70.00

On Sale

Edge EAS Competition Sensor Kits

Edge EAS competition sensor kits were created with future expandability in mind. They allow upgraded turbo users to monitor crucial EGTs to ensure that added power is not creating excessive heat, which may cause engine damage. The Psig boost sensor is perfect for an aftermarket turbo to have the ability to see what kind of boost you can build, or for fine-tuning your truck. The temperature sensor allows you to monitor temperatures in different locations and compare readings to be even more precise. Edge EAS (Edge Accessory System) is a must-have for users to connect multiple accessories, daisy-chain style, to monitor and display dozens of parameters on a single device. Includes: * EAS starter kit * EAS EGT probe * EAS universal 5 volt * EAS 0 to 100 Psig pressure sensor * EAS -40 F to 300 F temperature sensor

Not Yet Reviewed

$562.95

$505.95

Taylor Spiro-Pro Universal Pro Comp Spark Plug Wire Sets

Outperform the competition in booth looks and performance with these Taylor Spiro-Pro universal spark plug wire sets. Features include: * 100 percent silicone inner core and outer jacket * Spiro-wound core consists of highly conductive resistor conductor spiral with stainless steel wire and is covered with a fluorocarbon conductive material * More firepower to the spark plugs than OEM resistor core wires, and up to 10 times less resistance than standard resistor core wires * Eliminate radio frequency interference (RFI) * Highest temperature-rated wire on the market (600 degrees F) without the need for additional sleeving * Taylor's exclusive low-profile, vibration-proof, 100 percent silicone Monster Boots with grips * Double spring-locking spark plug terminals * Choice of many vibrant colors * For machines with deep spark plug wells, especially big-bore, water-cooled street bikes * 2-wire kits include 36 in. leads and two straight coil boots with brass terminals

Not Yet Reviewed

$24.90

On Sale

DiabloSport Trinity 2 EX Platinum Performance Programmers

DiabloSport Trinity 2 EX Platinum Performance programmers are game-changers! Trinity (T2) EX units are extremely capable performance tuners and feature-packed monitor/data logger devices—offering the best of both worlds. They feature an impressive, high-resolution 5 in. capacitive touchscreen, full swipe functionality, and industry-leading gauge designs; plus, jaw-dropping power potential and a powerful, yet simple user interface. DiabloSport Trinity 2 EX Platinum Performance programmers feature: * Full-color, high-definition 5 in. touchscreen * Lightning fast read/write times * Performance tuning for mileage, towing, daily driving, and performance * One-Touch, easy menu navigation * Full data-logging capability * Read and clear diagnostic trouble codes * Multi-vehicle licenses available * Correct speedometer and adjust speed/rev limiters (Options, features and coverage may vary, based on vehicle application) * AFM/MDS active fuel management options (Options, features and coverage may vary, based on vehicle application)

3.76 out of 5 stars ( 33 )

$716.95

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$767.95

$644.95

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$690.95

Proform High-Torque Starters

Proform high-torque starters are 100 percent new, not rebuilt. They feature an offset design that results in more clearance between the oil pan and the starter. The powerful units are offered in a variety of styles, finishes, and other options for both manual and automatic transmission applications. These replacements are available for countless vehicles from the 1950s and up.

3.81 out of 5 stars ( 122 )

$199.95

On Sale

DiabloSport inTune i3 Platinum PCM Swaps

DiabloSport inTune i3 Platinum PCM swap kits include an inTune i3 and a one-time unlocked PCM cross shipment for your Chrysler vehicle—saving you money, while providing the ability to tune your ride with ease! DiabloSport inTune i3 Platinum computer programmers come pre-loaded with industry-best Diablo tunes created by their experienced, professional calibrators. They, too, are performance enthusiasts addicted to horsepower and racing—and they appreciate the need for custom tunes to take their vehicles to the next level with additional modifications. inTune i3 Platinum units will get your ride "dialed-in," whether you've added a cam, headers, a supercharger, or more. The i3 performance programmers work hand-in-hand with CMR (Chip Master Revolution), allowing you (and the tuning shop of your choice) to tune specifically for your aftermarket modification—from there, the sky is the limit! You've made a significant investment in premium parts for your vehicle. Now let the DiabloSport inTune i3 Platinum computer programmers tie all the ingredients together to make your ride stand out! Order the model designed for your vehicle application.

3.5 out of 5 stars ( 2 )

$870.95

$644.95

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$870.95

On Sale

DiabloSport Trinity 2 EX Platinum PCM Swaps

DiabloSport Trinity 2 EX Platinum PCM swaps saves factory settings and returns easily to stock. Trinity T2 Platinum PCM swaps are designed for those who want the best of both worlds, pre-loaded, high performance tunes in addition to custom tuning capability. The T2 Platinum is already equipped with some of the best tuning right out of the box, but DiabloSport knows you like to bolt-on upgrades and extract every bit of horsepower out of your vehicle. That is where CMR custom tuning comes in. Their nationwide network of CMR custom tuning dealers can build tunes for your specific ride on a dyno or by using the built-in data logging features of the Trinity. These kits offer the most advanced performance programmer and monitoring setup of its kind. Featuring a high-resolution, 5 in. capacitive touch screen, full swipe functionality, industry-leading gauge designs, jaw-dropping power potential, and powerful, yet simple, user interface. Taking advantage of DiabloSports cutting-edge PCM Swap program allows you to focus on the sleek, new look with T2, while enjoying power and improved drivability, and the swap process is seamless, affordable, and best-in-class.

1.0 out of 5 stars ( 2 )

$1,126.95

$827.95

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$1,126.95

On Sale

Mr. Gasket Wire Looms and Divider Kits

Keep your wires separated with Mr. Gasket wire looms and divider kits. Available in a variety of styles, materials, and finishes, these wire dividers fit 7 and 8mm wires with ease. Whether you're at the strip, cruising the streets, or sitting at a car show, Mr. Gasket wire looms and divider kits will be sure to keep your wires away from your headers and the engine compartment looking clean.

3.33 out of 5 stars ( 40 )

$16.95

$9.55

Big Gun Exhaust TFI Power Boxes

Tuning made easy--Big Gun Exhaust TFI Power Boxes are easy to install and easy to adjust for increased horsepower and throttle response. In minutes, you can increase the performance of your powersports machine--without a computer or a dyno. The Gen 3 technology allows for plug-and-play installation, while the integrated faceplate buttons provide easy adjustment. Plus, the hardware components are water-resistant. Simple connections and simple to use; Big Gun Exhaust TFI Power Boxes offer push-button performance.

Not Yet Reviewed

$357.99

JMS Chip BoostMAX Performance Boosters

Give your EcoBoost a ... well, boost with JMS Chip BoostMAX! These complete performance solutions plug-and-play inline using your vehicle's factory wiring connectors and harnesses to provide a huge increase in power and torque from low-end through top-end. BoostMAX units are designed to capitalize on your engine's technology through digital electronics and OEM sensors that control spark, timing, and fuel—and they're easy to install and remove. Units are housed in a proprietary sealed enclosure with wiring harness, and include the OEM connectors, a remote boost control knob, installation kit, and instructions. Order the model recommended for your vehicle. Add pep, increase power and improve fuel performance with JMS Chip BoostMAX performance boosters—a simple upgrade that can't be beat!

4.25 out of 5 stars ( 8 )

$329.75

On Sale

DiabloSport Trinity 2 EX PCM Swaps

DiabloSport Trinity 2 EX PCM swaps deliver the sleek look of their advanced T2 programmer, while you enjoy more power and improved drivability. Each swap kit sets you up with Trinity 2 EX high-resolution 5 in. capacitive touch screen with full-swipe functionality, industry-leading gauge designs, jaw-dropping power potential, and powerful, yet simple, user interface. DiabloSport PCM swap kits include a one-time, free cross shipment of an unlocked PCM directly to you. This allows you to swap the PCM in your vehicle, without disabling the vehicle for long periods of time to send the PCM in to be unlocked. And DiabloSport modified PCMs offer some of the best mods in the industry. The swaps will also include an OBD2 extension cable that will be required to install in order to allow tuning and monitoring on that dash. DiabloSport Trinity 2 EX PCM swaps are best-in-class tuning solutions for your vehicle.

Not Yet Reviewed

$920.95

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$1,177.95

On Sale

DiabloSport Modified PCM and Trinity 2 EX Platinum Packages

DiabloSport Modified PCM and Trinity 2 EX Platinum packages are the most advanced performance programmer and monitoring setups available for a large range of applications. Featuring a high-resolution, 5 in. capacitive touch screen, full swipe functionality, industry-leading gauge designs, jaw-dropping power potential, and powerful, yet simple, user interface. Each of these performance kits include an unlocked PCM, so you can tune in no time and keep your stock PCM safe and unaltered. And even though DiabloSport T2 Platinum programmers are already equipped with some of the best tuning capabilities right out of the box, they know you want to bolt-on upgrades and extract every bit of horsepower possible from your vehicle. That's where CMR custom tuning comes in. DiabloSports's nationwide network of CMR custom tuning dealers can build tunes for your specific ride on a dyno or by using the built-in data logging features of the Trinity. Pre-loaded, high performance tunes, in addition to custom tuning capabilities; it's the best of both when you choose to unlock your vehicle's potential with DiabloSport Modified PCM and Trinity 2 EX Platinum packages.

2.0 out of 5 stars ( 1 )

$1,749.95

$1,299.95

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$2,254.95

On Sale

DiabloSport Trinity 2 Platinum/Modified PCM Performance Kits

DiabloSport Trinity 2 Platinum/modified PCM performance kits are designed for those who want the best of both worlds: pre-loaded, high performance tunes and custom tuning capability. They feature the Trinity 2 high-resolution, 5-inch capacitive touch screen with full swipe functionality, industry-leading gauge designs, jaw dropping power potential, and a powerful, yet simple, user interface. These performance kits also include an easy-to-install unlocked PCM to accept the tune and keep your stock PCM safe and unaltered. The T2 Platinum is already equipped with some of the best tuning right out of the box, but DiabloSport knows enthusiasts like to bolt-on upgrades and extract every bit of horsepower out of their vehicles. That's where CMR custom tuning comes in. DiabloSport's nationwide network of CMR custom tuning dealers can build tunes for your specific ride on a dyno or by using the built-in data logging features of the Trinity. Whether your goal is towing your boat to the lake, tackling the toughest off-road trails, or beating your best time down the track, boost your vehicle's performance with the DiabloSport Trinity 2 Platinum/modified PCM performance kit best suited for your ride!

5.0 out of 5 stars ( 1 )

$1,749.95

$1,348.95

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$2,151.95

On Sale

DiabloSport Modified PCM and inTune i3 Packages

After installation, DiabloSport modified PCM and inTune i3 packages help you unlock the performance potential of your vehicle by adding horsepower, torque, and fuel economy to your ride without popping the hood! They feature a factory-modified powertrain control module that allows your vehicle to be tuned. Swap it with your factory-installed PCM so that you always have a backup computer—the installation only takes about 10 minutes. In addition to this modified PCM, a DiabloSport inTune i3 tuning device is included to install a performance tune. Whether your goal is towing your boat to the lake, tackling the toughest off-road trails, or beating your best time down the track, boost your vehicle's performance with the DiabloSport modified PCM and inTune i3 package best suited for your ride! More product and specifications include: * The pre-loaded i3 programmer includes dyno-tested performance programs designed specifically for your ride * Responsive high-definition touchscreen that allows you to navigate menus easily while retaining a small form factor * Easily updateable by wi-fi on both Windows and Mac-based operating systems * Multi-vehicle licensing * Scan and clear DTCs * Calibrate speedometer for different tire sizes and/or gear changes * Tune the transmission shift points and firmness * Adjust speed, rev limiters, and much more

1.0 out of 5 stars ( 1 )

$1,749.95

$1,177.95

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$1,999.95

On Sale

Dinan Dinantronics X Performance Tuners

Dinantronics X kits are designed to extract maximum power out of a completely stock vehicle and those with basic bolt-on modifications without having to alter the factory engine programming. Dinan Dinantronics X Performance tuners are Bluetooth smart and offer convenient access to the adjustment of power levels directly from the palm of your hand. Advancing beyond their predecessors, X tuners connect to additional inputs and/or have a more refined tuning strategy, yielding more power as a result. For those that do not wish to (or can't) alter their stock ECU with a more robust engine flash, Dinan's Dinantronics X units are perfect alternatives to satisfy the craving for "more". Dinan Dinantronics X Performance tuners will take your engine's performance to levels that stock programming cannot, and they do it without affecting long term reliability or the functionality of on-board diagnostic systems when run under recommended operating variables. Whichever level of engine tuning is ultimately chosen you can be sure you will be pleased by the result. Features and benefits: * Bluetooth smart (Android and iOS Compatible) * App download/pairing process detailed within the installation instructions * Seven power levels and a bypass setting to choose from * Smooth and predictable power delivery * On-board diagnostics and factory safeguards maintained * Unaffected by dealer factory updates * Plug-and-play installation * 14-day satisfaction guarantee * 1-year limited warranty

Not Yet Reviewed

$665.95

On Sale

DiabloSport Predator 2 Platinum Programmers

DiabloSport Predator 2 Platinum programmers are your custom tuning devices for both diesel and gas cars, trucks, and SUVs. Their P2 Platinum units offer the perfect tuning solution for enthusiasts that plan to add future upgrades, or have already upgraded their vehicles with aftermarket performance parts. They come pre-loaded with performance tunes designed to make the most of the stock setup and simple bolt-on parts like an intake or exhaust. When the serious mods come out, the DiabloSport P2 Platinum programmers really shine! Their nationwide network on CMR custom tuning dealers can write a custom tune designed with your mods in mind to make the most power possible! With custom tuning solutions available from DiabloSport's network of CMR dealers, you can tune for basically any upgrade you can think of. With their simple drag and drop custom tune loading process, you can be tuning your custom built ride in minutes. Predator 2 programmers now pair impressive data logging capabilities with the ability to store over 10 custom tunes on the device. You can keep multiple tunes on hand for any track condition or driving situation. With the easy-to-use, handheld design, you can tune in minutes and transform your ride into a Predator! Features include: * Pre-Loaded tunes for multiple driving styles * Easy-to-navigate user interface * New design with a slim, sleek, case that fits in the palm of your hand * Stores custom tunes, from third party dealers, using DiabloSport's CMR tuning suite * Store multiple tunes on device * Monitor and log up to 16 plus vehicle parameters * Reads/clears diagnostic trouble codes * USB connection for updates and downloads * Offline drag and drop tune installation

2.67 out of 5 stars ( 3 )

$532.95

$478.95

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$562.95