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MSD 8.5mm Super Conductor spark plug wire sets feature a special helically wound core that has just 40-50 ohms of resistance per foot—but with an RFI suppression equal to a 1,500 ohm wire. In fact, each foot of finished wire includes 40 ft. of tightly wound copper for superior conductivity. This winding procedure, combined with a ferro-magnetic impregnated center core, produces an extremely effective Electro Magnetic Interference "choke." This choke, or suppression capability, keeps the EMI inside the wire where it cannot interfere with other electronics on your vehicle. A tough, 8.5mm synthetic/silicone jacket over an extra-heavy glass braid and dielectric insulator keeps the current guided to the plugs. Underneath the high-temperature boots, dual crimp stainless steel terminals feature snap-locks to ensure a secure fit. Each set comes with clip-on cylinder markers for easy identification. MSD's 8.5mm Super Conductor wire sets are available in custom or universal-fit applications, assembled or not, with a variety of terminal and boot end options.
( 1972 )
$112.95
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$699.95
$95.95
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$454.95
On Sale
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.
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$55.35
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$83.05
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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.
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$14.42
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$274.95
$12.98
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$247.45
On Sale
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.
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$39.50
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$678.95
$35.55
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$610.95
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MSD Race Tailored Super Conductor sleeved spark plug wire sets are equipped for the harshest race conditions. These ultimate performance 8.5mm wires combine extremely low resistance with the ability to suppress electromagnetic interference. They now come outfitted with high-temperature, silicone-fiberglass sleeving that protects wires up to 1,000 degrees F! MSD offers their Race Tailored Super Conductors with socket-type or HEI ends for routing under exhaust or over valve covers. Order the set recommended for your vehicle and engine application.
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$299.95
$164.95
On Sale
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.
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$112.95
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$699.95
$101.65
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$628.95
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MSD boots are designed with longevity in mind. Each boot provides excellent heat resistance, as well as maximum protection against spark loss.
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$10.68
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$330.95
$9.61
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$297.85
On Sale
To take advantage of the programmable Digital-7's Individual Cylinder Management system, a synchronization pickup must be incorporated so the ignition knows exactly which cylinder is firing. With this information, the MSD can begin your unique timing sequence through each cylinder! MSD offers two ways to accomplish this: Spark plug wire sync kits and cam sync pickups.
( 3 )
$178.95
$161.05
On Sale
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.
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$39.52
$35.57
On Sale
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.
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MSD replacement spark plug wires are available in two styles to suit your automotive needs. Each replacement wire is about 48 in. long. They come with the proper size boot and terminal and also supply you with a mini stripper/crimper so the wire can be custom tailored to your application.
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$59.25
$53.35
On Sale
MSD 8.5 mm Race Tailored Super Conductor Wire Sets are designed to specifically fit race engines equipped with headers or MSD distributors. They feature wires that are custom cut to route behind the block, under the headers, and to the spark plugs. This routing gives the engine an extra clean appearance as well as protecting the wires from making contact with the engine. The wires have a special helically-wound core that has just 40-50 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 feet of tightly wound copper for superior conductivity. A tough 8.5 mm synthetic/silicone jacket over an extra heavy glass braid and dielectric insulator keeps the current guided to the plugs. Underneath the high-temperature boots, stainless steel terminals feature snap locks to assure a secure fit.
( 13 )
$210.95
$116.95
On Sale
MSD cylinder markers will not only save you time, but ensure that your plug wires will always be in the right place. They'll withstand underhood temperatures, they come with a tool that makes installation effortless, and they're available in two sizes.
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$17.06
$15.35
On Sale
MSD offers maximum spark delivery for your sport compact. Designed specifically for the rigors of sport compact racing and street performance, MSD's 8.5mm Super Conductor wires have a special, helically wound core that offers just 40-50 ohms of resistance per foot--but with RFI suppression equal to 1,500 ohm wire. In fact, each foot of finished wire features 40 feet 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. Underneath the high-temperature boots, stainless steel terminals feature snap locks to ensure a secure fit.
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$137.95
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Replace your stock spark plug wire boots with these MSD Pro Stock Hemi Tubes. These Pro Stock Hemi Tubes are made from injection-molded Rynite and securely connect your spark plug wires to the spark plugs. Make installing your spark plug wires easier with these MSD Pro Stock Hemi Tubes.
Not Yet Reviewed
$158.95
$143.05
On Sale
MSD Hemi tubes are molded from Rynite for incredible strength and high-spark isolation properties. For easy assembly and disassembly, MSD has incorporated a new twist-lock cap at the base.
( 3 )
$131.95
$118.75
On Sale
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!
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$39.04
$35.14
On Sale
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.
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$32.91
$29.62
On Sale
MSD offers universal wiring harnesses to simplify the installation of a MSD 6 Series box on late model vehicles. The harnesses plug in between the ignition coil and the factory coil connector. Four wires with corresponding colors and matching connectors then connect directly to the MSD 6 wires. These harnesses reduce the installation time, reduce or eliminate cut wires, and allow you to quickly convert back to the factory ignition.
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$59.25
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$77.15
$53.35
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$69.45
On Sale
MSD Smart Coils were developed to produce more spark energy while consuming less power without sacrificing voltage output. This means you get hotter spark at the plug to burn the maximum amount of fuel in each cylinder while using less power from your electrical system. Smart Coils are compatible with popular aftermarket electronic fuel injection systems and will run on traditional 12 V or 16 V electrical systems found in race applications. The coils feature unique elongated mounting holes to accommodate popular mounting brackets or allow them to bolt in place of an LS coil with 72mm bolt spacing.
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$131.95
$92.59
On Sale
These MSD 4-connector CAN-bus hubs allow users of the Power Grid system controllers to connect other MSD modules to the system for added features. They feature CAN-bus stacking technology so that racers will never run out of spots where they can use plug-in modules. The hubs have four plug-in points with a single output so that they can be plugged into one another.
( 3 )
$145.95
$131.35
On Sale
When you're making extreme cylinder pressure with boost or nitrous on an inductive coil-per-plug ignition, lack of spark energy means you're leaving horsepower on the table. MSD Pro 600 CDI ignition kits with high-output coils answer this need. The Pro 600 CDI ignitions provide unrivaled spark energy and dependability. They have built-in protection for accidental reverse battery connection, over temperature protection, and LED diagnostics that can identify an issue with individual coils should a problem arise. They also feature a programmable power setting to allow racers to switch between 250 to 400 millijoule outputs, or the industry-leading output of 680 millijoules via an activation wire or software, meaning that you can turn it down for the long haul and then set it to kill mode at the strip, making the Pro 600 ideal for a Drag Week-style car and really any no-compromise vehicle. Perfectly complementing the Pro 600 ignition box in these MSD kits are high-output 8280 ignition coils, replacing the extremely capable 8232 coils used in the 8-channel capacitive discharge ignition kits. Available in red or black, the 8280 coils have the goods to back up their aesthetics with increased peak spark current, overall spark energy, and greater thermal efficiency. Designed for coil-near-plug engine management systems, the PRO 600 is also capable of easily converting any distributor-type ignition into a coil-near-plug system. Additional features and specifications: * Eight outputs of up to 680 millijoules of energy * All necessary wiring harnesses included * Continuous 600 millijoules operation without risk of failure from overheating * High-efficiency Alternating Current (AC) power delivery means less voltage draw from your battery or charging system * Over 50 kV output voltage when used with MSD suggested coils * Spark duration of greater than 300 microseconds * 6 V minimum required for starting and running * 12 V minimum required for 600 millijoules operation * Maximum operating voltage of 22 V * Direct plug-in to Holley EFI systems * Compatible with most EFI systems, including 5 V or 12 V drivers * Plug-in interface with MSD Power-Grid, Davis Profiler, and OEM LS-style coil harness * Diagnostic LEDs help troubleshoot issues should they arise * On-the-fly power output selection wire, selectable between low power and high power * Fits most coil-per-plug engines up to eight cylinders (including four and six cylinders) * Approved for NHRA Pro Mod Class
Not Yet Reviewed
$2,499.95
$2,248.95
On Sale
Summit Racing™ offers ignition tune-up kit Pro Packs for countless vehicles from the 1950s and up. Depending on your application, the kits may include a distributor, ignition coil, spark plugs and wires, ignition box and module, rotor, and many other options. Get the most from your ignition and engine; choose the ignition tune-up kit Pro Pack recommended for your car or truck.
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$902.33
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$1,007.33
$822.43
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$915.93
On Sale
For racers that need serious spark output, the MSD Ultra 7AL ignition boxes are the right choice. Offering industry-leading spark energy output in a compact and efficient package, the Ultra 7AL includes four step retards, three rev limits and two rpm-activated switch outputs. The Ultra 7AL also features two different power output settings that can be used for on-the-fly changes which are perfect for drag-and-drive applications. All features are adjusted using plug-in modules including the 3-step rev control and multi-step retard. The rev control gives you the ability to set one rev limit for the burnout, another for the staging rpm limit and a third for use top end engine protection in the event of driveline failure. For nitrous fans, there are four separate stages that can be activated independently yet add up together. Plus, there are two rpm activated switch outputs that can be used for air shifters, shift lights or other devices that require a perfectly timed ground trigger! For increased output and proven multi-spark power, use MSD Ultra 7AL ignition boxes. Ultra 7AL multiple spark ignition control features and benefits: * High-output continuously delivers high energy for maximum performance even under extreme race or street conditions * Lighter, and over 50 percent smaller than the 7AL-3 model * Two different power output settings for on-the-fly changes for drag-or-drive situations * Twice the spark output of the 7AL-3, (330mJ vs 160mJ) * Adjustments made using plug-in modules for the 3-step rev control and multi-step retard * Rev control can set one rev limit for burnout, another for the staging rpm limit, and a third for high rpm engine protection * Quickens throttle response * Adjustable start retard can control the amount of retard pulled out during engine cranking * Adjustable switch for start retard settings eliminates the need for additional external wiring to the starter solenoid * Two rpm activated switch outputs (compared to the 7AL's single RAS output) * Two multi-colored status LEDs Emissions Note: This part is only legal for sale and use on uncontrolled (non-emissions controlled) vehicles or on vehicles used solely for the purposes of closed competition racing.
Not Yet Reviewed
$799.95
$718.95
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