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MSD Pro-Clamp Wire Separators

MSD Pro-Clamp wire separators keep your spark plug wires neatly organized and away from damaging engine heat sources. All Pro-Clamp separators feature secure grooves for each wire and a top bracket which sandwiches the wires into place. Plus, each base has a hole for a retaining screw and a tab to hold it into position if you prefer to not let them stand alone. With a set of MSD Pro-Clamp wire separators, no tools are needed to open them and wires stay securely in place even when the cover is removed!

4.63 out of 5 stars ( 161 )

$40.02

Summit Racing™ 86 Series 8mm 300 Ohm Ignition Wires

With Summit Racing™ branded, all-100 percent silicone 8mm constructed wire, a 300 ohm per foot wire-wound EMI suppression core, high-heat silicone boots, and stainless steel and brass terminals, you get all the high-end features a wire set can offer, without breaking the bank! - Dual silicone high tear-resistant jacketing with fiberglass matting gives you the highest heat protection and superior terminal pull-off values in the business - Our 300 ohm per foot wire-wound magnetic suppression core maximizes the voltage output of your ignition system, while maintaining high EMI resistance values * Stainless steel terminals with posi-lock hardened clips and brass terminals are used for superior connection and consistent voltage delivery - Ultra-high heat silicone spark plug boots provide superior radiant heat protection - High dielectric strength properties virtually eliminate voltage leakage and blow through Installing our Summit Racing™ high-end 8mm sets will give you the confidence, reliability, and performance you expect from Summit Racing™ products.

4.51 out of 5 stars ( 1023 )

$31.99

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$49.99

Moroso Spark Plug Wire Separators

Moroso spark plug wire separators protect your plug wires from contacting hot engine components, and prevent ignition crossover by holding them away from one another. These separators snap into place with slight pressure and can be used to route wires just about any way you can think of. The high-temperature plastic separators securely grip the plug wires and are available in a variety of colors.

4.42 out of 5 stars ( 156 )

$21.99

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$28.99

On Sale

MSD Replacement Boots

MSD boots are designed with longevity in mind. Each boot provides excellent heat resistance, as well as maximum protection against spark loss.

4.64 out of 5 stars ( 132 )

$39.50

$22.27

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$42.80

Summit Racing™ Spark Plug Wire Separators

Summit Racing offers spark plug wire separators in a variety of styles, sizes, materials, and finishes. These looms protect your wires from contacting hot engine components—and prevent ignition crossover by holding them away from each other. Order the style preferred for your application.

3.97 out of 5 stars ( 298 )

$20.99

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$24.99

MSD Replacement Spark Plug Wire Boot and Terminal Kits

MSD replacement plug wire boot and terminal kits are perfect for enthusiasts who build their own wire sets or need to replace damaged boots. The boots are made from a high-temperature silicone compound and feature a gray finish. The terminals have large crimp tabs to grasp the wire, and wide contacts to grip the distributor cap receptacle.

4.71 out of 5 stars ( 105 )

$33.69

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$42.82

Moroso Super Looms Wire Looms

Moroso's Super Looms wire looms can help keep your engine bay looking neat and orderly—as well as prevent ignition crossfire by keeping the plug wires spaced apart. These looms place your spark plug wires safely out of the way of hot headers or exhaust manifolds. They feature chrome plated brackets for stout valve cover mounting, and high temperature plastic separator looms to securely grip the spark plug wires. Moroso Super Looms are available in a variety of colors and styles for fitment with most engines.

4.42 out of 5 stars ( 124 )

$27.99

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$46.07

MSD 8.5mm Replacement Coil Wires

Simplify your ignition system installation. MSD replacement coil wires are used when attaching an MSD Blaster coil to an their HEI dust cover or distributor. The pre-assembled wires include two 90 degree boots and two dual crimp terminals.

3.68 out of 5 stars ( 97 )

$30.56

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$33.73

MSD Professional Racing Spark Plug Wire Boot and Terminal Kits

Designed exclusively for extreme-duty racing conditions, it's hard not to like all of the features in MSD's new Professional Racing Series spark plug wire boot and terminal kits. The boots feature a proprietary blend of materials to withstand much higher temperatures over a longer period of time than standard boots.

4.72 out of 5 stars ( 43 )

$40.49

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$47.24

Billet Specialties Plug Wire Separators

Billet Specialties plug wire separators provide a clean, efficient way to route your wires in an orderly fashion. Constructed from 6061-T6 billet aluminum with stainless fasteners, these wire separators make your motor stand out from the rest, while keeping your wires safely off of the hot exhaust. Simply snap in your wires for an easy, beautiful, and organized wire setup. With Billet Specialties plug wire separators, your engine is anything but cookie-cutter!

4.79 out of 5 stars ( 136 )

$24.95

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$31.95

MSD Replacement Spark Plug Wire Terminals

MSD replacement spark plug wire terminals come in handy if you're servicing or replacing your spark plug boots. They're designed to fit over overtop of your existing spark plug wire and are available in different angle configurations.

4.5 out of 5 stars ( 6 )

$40.51

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$47.21

ACDelco Spark Plug Wire Sets

ACDelco spark plug wire sets meet or exceed original equipment specifications for fitment and performance. They're made from top-quality materials, so you know they'll last. The assembled ignition wires are available with different terminal ends and boot ends. Over 700 sets are available to cover virtually any vehicle on the road today. Order the spark plug wires recommended for your application.

4.53 out of 5 stars ( 157 )

$23.99

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$49.99

Top Street Performance Premium Spark Plug Wire Sets

Top Street Performance premium ignition wires deliver superior performance and durability in various color themes to match your engine bay. Their spiral-wound core suppresses RFI (radio-frequency interference) and features excellent ohm-per-foot resistance. Around the core is a braid that provides superior pull strength, and the outer jacket is composed of premium high-density material with a high-temperature rating and a quality finish to resist damage from water and chemicals. Top Street Performance delivers quality performance with the premium spark plug wire sets designed and styled for your application.

4.2 out of 5 stars ( 5 )

$32.08

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$46.64

MSD Wire Separators

MSD wire separators not only keep your plug wires away from heat sources, they also keep them far enough apart to prevent inductive crossfire and actual spark loss. The separators will clean up your wire routing and last as long as your vehicle. They're available in a variety of styles and configurations.

4.8 out of 5 stars ( 49 )

$33.73

ACDelco Ignition Coil Wiring Harnesses

ACDelco ignition coil wiring harnesses are GM-recommended replacements for your vehicle's original components. They're manufactured to properly fit and perform with the quality, reliability, and durability you expect. And, since the wiring harnesses are made to OE-specifications, your install will also be easier. Models are available for more than a thousand vehicles from the 1990s and up; select the harness designed for your application.

5.0 out of 5 stars ( 7 )

$26.99

Chevrolet Performance Spark Plug Wire Looms

Chevrolet Performance spark plug wire looms are designed to secure your wires under any conditions. They will dress up your engine compartment, while keeping your ignition from any unwanted crossfires. Order the model recommended for your engine type.

3.92 out of 5 stars ( 25 )

$24.31

Taylor Spark Plug Boot and Terminal Kits

Taylor offers these 8mm silicone spark plug boot and terminal kits for custom installs and repairs. They feature vibration-proof, spring-lock spark plug terminals, along with high-temperature boots.

4.55 out of 5 stars ( 125 )

$20.95

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$33.60

ACCEL Ceramic Single Wire Replacement Kits

ACCEL ceramic single wire replacement kits make a great replacement for the one wire that got cut, burned, or broken. Each kit includes a 60 in. long, 8mm Extreme 9000 ceramic wire with a ceramic boot preinstalled, 90 degree boots, and terminals for points and HEI caps. Select the spark plug boot end style needed for your application.

4.63 out of 5 stars ( 38 )

$40.46

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$47.22

Moroso Ultra 40 Spark Plug Boot and Terminal Kits

Moroso Ultra 40 spark plug boot and terminal kits are manufactured from high-temperature silicone. They are available in straight, 90 degree, and 135 degree ends.

3.82 out of 5 stars ( 11 )

$29.99

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$43.99

Edelbrock Spark Plug Wire Separators

Edelbrock spark plug wire separators are designed to protect your plug wires from contact with hot engine components—and prevent ignition crossover by keeping them separate from each other. These durable plastic separators securely grip up to four plug wires and feature the script Edelbrock logo.

5.0 out of 5 stars ( 5 )

$23.95

Standard Motor Spark Plug Wire Sets

Standard Motor spark plug wire sets will provide your ignition system with new life. They're high-quality, direct-fit OEM replacement wires that are tailor-made to restore efficiency and performance. These sets are manufactured to factory specifications and are pre-terminated, so they can be installed with no modifications. Order the spark plug wires designed for your vehicle application.

4.28 out of 5 stars ( 113 )

$20.99

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$48.99

On Sale

ACCEL SuperStock 4000 Series Spark Plug Wire Sets

ACCEL SuperStock 4000 Series spark plug wire sets will upgrade your OE ignition system for high-spark delivery levels and RFI suppression. They extrude the silicone jacket over a tightly woven, rugged fiberglass braid that meets or exceeds OE specifications. ACCEL offers their SuperStock 4000 Series wire sets in various color schemes to match nearly any application! More product features include: * Jackets rated up to 450 degrees F * 7mm or 8mm yellow, red, black, and blue silicone jackets * Orange and other color-matched spark plug boots with terminals * Available for pre and post-HEI vehicles * Custom-fit, universal, and import

4.56 out of 5 stars ( 137 )

$63.25

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$79.05

$44.58

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$48.64

MSD 8.5mm Super Conductor Wire Rolls

MSD 8.5mm Super Conductor wire has a special helically wound core that has just 40 to 50 ohms of resistance per foot--but with the RFI suppression equal to a 1,500 ohm wire. In fact, each foot of finished wire features 40 ft. of tightly wound copper for superior conductivity. A tough 8.5mm synthetic/silicone jacket over an extra-heavy glass braid and dielectric insulator keeps the current guided to the plugs.

4.8 out of 5 stars ( 30 )

$40.49

MSD Spark Plug Wire Bulk Rolls

These MSD spark plug wire bulk rolls are available in 6, 25,100, and 300 ft. rolls. The heli-core wire comes in blue, while the super conductor wire comes in red or black.

4.71 out of 5 stars ( 14 )

$40.49