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1987 GMC Ignitions & Electrical

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Results 1 - 24 of 77

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.

4.48 out of 5 stars ( 438 )

$67.39

$81.05

Davis Unified Ignition Dyna-Modules

Replace your stock HEI module with Davis Unified Ignition Dyna-modules for a crisper, smoother running engine. They have more electronic dwell than your stock, so the coil saturates longer and produces a more intense spark. Dyna-modules are available in different pin quantities to meet your application, and mount easily on the side of your distributor housing with minimal wiring. Quicker starting, better throttle response, and more low-end power can be gained with Performance Distributors Dyna-modules.

4.61 out of 5 stars ( 133 )

$69.99

$74.99

MSD Iron Distributor Gears

MSD puts their years of experience to work in making these top-notch iron distributor gears. Their high grade, ductile iron is micro polished for a smooth and scuff-free finish then Melonite QPC coated to reduce friction and initial wear. Excessive clearance causes timing fluctuation throughout the rpm range, resulting in lost horsepower, so MSD also designed these oversized gears for tighter mesh between the camshaft and distributor drive gears.

4.77 out of 5 stars ( 60 )

$60.75

MSD Blaster GM Coils

MSD Blaster coils give your GM maximum voltage output! With windings and construction similar to MSD's Blaster 2 coils, these have an increased turns ratio, plus lower primary resistance than your stock coils. The Blasters will work with stock GM coil ignition systems, as well as MSD-equipped cars and trucks. Looking to get a little more output voltage from your GM ignition system? Just bolt in one of these MSD Blaster Coils.

4.5 out of 5 stars ( 88 )

$80.09

MSD Distributor Cap and Rotor Kits

The cap and rotor of any ignition system must be considered maintenance items. Just like when you change the oil and filter in your car, you should always replace your cap and rotor as a set. MSD makes it easy with these cap and rotor replacement kits. The correct rotor is already matched to the correct cap for you.

4.67 out of 5 stars ( 517 )

$51.19

$55.09

ACDelco Starters

When you turn the key and your vehicle is slow to turn over—or worse, there's no ignition at all—one of the prime suspects is a faulty starter. Getting the engine up and running for each drive begins with this unit, so it's wise to trust your replacement parts to ACDelco. The aftermarket parts giant manufactures starters to precise OE specifications for perfect fit and performance on virtually any vehicle on the road today. Don't wait until a weak, aging starter fails completely; install an ACDelco product …and turn the key with confidence!

4.45 out of 5 stars ( 220 )

$85.99

$97.99

Summit Racing™ High-Output 4-Pin HEI Performance Modules

Summit Racing™ high-output 4-pin HEI performance modules feature a longer dwell time for better coil saturation. This equates to a hotter spark and better performance for your HEI setup.

4.57 out of 5 stars ( 14 )

$55.99

On Sale

ACCEL C-Cut Performance Spark Plugs

ACCEL C-Cut Performance spark plugs ignite a better path to high performance for both street and strip applications. Their ground strap aligns with the centerline of the electrode to create a much-improved electrical pathway. This design reduces quenching, shrouding, and obstruction, allowing a hotter, larger flame, better firing energy, and a complete burn. Unshroud the spark to ignite your vehicle's performance; order the ACCEL C-Cut Performance spark plugs designed to fit your engine. More product features include: * Greater fuel efficiency, reduced emissions, increased performance, and better throttle response * Helps eliminate misfiring, rough idle, and overall poor performance * Copper core outperforms iridium and platinum * Machine-rolled threads protect your valuable cylinder heads * Sizes and sets available for thousands of applications

4.54 out of 5 stars ( 397 )

$53.05

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 )

$68.99


$53.06

$73.55

Summit Racing™ Restoration Dash Circuit Boards

Summit Racing™ offers many restoration parts to complete your project with outstanding performance, value, and quality. Our printed circuit boards are direct-fit, factory-style reproductions designed to get your gauges back online and working properly. Replace your non-working board with confidence using Summit Racing™ restoration dash circuit boards. Choose the one designed for your vehicle's application.

5.0 out of 5 stars ( 9 )

$59.99

Taylor Street Thunder Spark Plug Wire Sets

Taylor Street Thunder spark plug wire sets offer great performance at an affordable price. They feature 8mm diameter black silicone construction with synthetic jacketing to resist heat, oil, and abrasion. Their 500 ohm per ft. resistance delivers greater spark energy, while improving power and fuel efficiency. By using a Kevlar® helically spiral-wound core conductor, Street Thunder wires provide greater strength and durability to suppress electromagnetic and radio frequency interference. Matching black silicone boots protect against high exhaust temperatures and double spring locking terminals make quick vibration-proof connections. Taylor Street Thunder spark plug wires are available in universal, race-fit, or custom-fit styles. Select the set that best suits your application.

4.58 out of 5 stars ( 445 )

$50.90

$67.35

PerTronix Flame-Thrower HEI and TFI Ignition Coils

With their optimized winding design, PerTronix Flame-Thrower HEI and TFI ignition coils are a great upgrade from stock. They produce more than 50,000 V of energy to zap your plugs, for fuller, more complete combustion and better power. When used with their companion Flame-Thrower ignition modules, they produce more than twice the energy of a stock system at the plugs. They're wrapped in rugged alkyd housings and are available for both distributor-mounted and external applications.

4.64 out of 5 stars ( 64 )

$79.55

$96.00

Taylor High Energy Spark Plug Wire Sets

Taylor High-Energy spark plug wire sets are an outstanding choice for replacement or a performance upgrade. These wires feature heat-resistant silicone jackets and boots, double spring-locking spark plug terminals for better gripping, an 8mm size for high-compression engines, and a resistor core to suppress radio interference. The spark plug wires can withstand temperatures of up to 500 degrees F—and they're available in a variety of options for distributor terminal and boot ends, assembled or not, and universal or direct-fit for specific applications.

4.36 out of 5 stars ( 225 )

$50.90

$62.90

Summit Racing™ Ceramic Ignition Wire Sets

If you're running headers with close tolerances or have an engine bay with little room, Summit Racing™ ceramic ignition wire sets are the cure for burnt and melting boots. Their ceramic coating acts as a heat mirror, reflecting infrared energy and heat away from the plug boot—and it's engineered to resist flaking and peeling. The 8mm spiral core silicone wires deliver maximum energy to the spark plugs with built-in RFI suppression for your street-driven vehicle. These affordably priced wire sets are true performance upgrade replacements for OE types. They're available (assembled or non-assembled) with different terminal and boot ends for fitment on a range of vehicle applications.

4.4 out of 5 stars ( 91 )

$97.99

Davis Unified Ignition Screamin' Demon Coils

The little devil in you will enjoy tormenting the competition with Davis Unified Ignition extreme Screamin' Demon coils. They allow you to widen your plug gaps up to a whopping .065 in. You get an intense spark through the entire rpm range to keep you "screaming" down the road without a loss of power. And your spark plugs stay cleaner longer! The brass terminals of these coils are more conductive than stock aluminum and resist corrosion longer, too. Demon coils are hot stuff and you'll need a better-than-stock set of wires to deliver that hotter spark to your plugs. So, turn up the heat on performance with Screamin' Demon coils from Performance Distributors.

4.57 out of 5 stars ( 213 )

$84.99

On Sale

ACCEL GM HEI In-Cap Super Coils

ACCEL HEI in-cap Super Coils provide more high-rpm power and overall performance. Compatible with both original and computer-controlled HEI ignition systems, ACCEL HEI in-cap Super Coils are designed to resist shock and vibration. They have a finned cover that aids cooling, and hardware is included.

4.65 out of 5 stars ( 43 )

$100.95


$77.45

ACDelco GM Genuine Parts Ignition Control Modules

ACDelco GM Genuine Parts ignition control modules are GM recommended replacement components that undergo more stringent testing than aftermarket products. They increase the voltage in order for the spark plugs to ignite the air/fuel mixture. GM Genuine Parts ignition control modules feature electronically welded lead connections to help reduce heat stress, failure, or cold joints. They have been laser trimmed to provide precise values and reduce deterioration and damage. They include a copper slug heat sink to help dissipate heat and create a more stable environment. They also feature a large bus bar for added support and conductivity to address the installation and operating forces that stress terminal tabs. ACDelco GM Genuine Parts ignition control modules have been manufactured to provide the performance, durability and service life you would expect from General Motors.

5.0 out of 5 stars ( 4 )

$62.50

$97.99

On Sale

ACCEL Ignition Control Modules

ACCEL ignition control modules are designed to fit most stock or modified distributors. ACCEL ignition control modules come with solid-state electronics for high-coil output and superior reliability. The dwell control circuit ensures long, consistent coil charging, and the current control circuit protects against coil overheating and resists false triggering from the RFI of high-output coils.

2.91 out of 5 stars ( 45 )

$75.95


$58.38

Davis Unified Ignition Street/Strip Coils

Designed for high-revving engines that perform up to 7,000 rpm, Davis Unified Ignition street/strip coils are built for extreme firing conditions. They are capable of 50,000 V of fuel igniting electricity. The higher voltage output allows spark plug gaps to be opened up to 0.055 in. The wider plug gap provides a more complete burn of the fuel mixture, allowing for more power and better fuel economy. Get your car up to speed and eliminate high-rpm misfires with these Davis Unified Ignition street/strip coils.

4.94 out of 5 stars ( 16 )

$75.00

Summit Racing™ Volt Max X-TREME Spark Plug Wire/Cap and Rotor Kits

Tune-up your entire ignition at once with Summit Racing™ Volt Max X-TREME spark plug wires, cap, and rotor kits. They're made to handle extreme conditions while perfectly matching OEM specs. The ultra-low resistance wire core is wrapped in a high dielectric capacitance jacket to keep voltage directed to the plug, and is protected by a tough silicone outer jacket. Stainless steel terminals (solid brass for Ford D.I.S. applications) with hardened, positive snap-locks ensure a permanent connection, and the silicone boots can handle up to 450 degrees F of heat. The wire sets include dielectric grease to seal terminals and boots, plus wire separators (a must if your OEM wire are 7mm). Select the tune-up kit designed for your vehicle.

4.69 out of 5 stars ( 152 )

$60.98

$87.98

ACDelco Replacement Switches

ACDelco offers various electrical switches—including door lock, turn signal, ignition, trunk, HVAC, sensors, dimmers, brake lights, windshield wipers, and more for most vehicles on the road today. These replacements are manufactured to original equipment specifications to ensure proper fitment and performance. Order the switches recommended for your applications.

4.37 out of 5 stars ( 59 )

$51.99

$58.99

Auto Metal Direct Battery Trays

Auto Metal Direct battery trays are designed to hold your battery securely in its proper location, making them an ideal choice for your vehicle's front-end restoration. These battery trays are manufactured from quality steel and feature a black EDP coating for corrosion resistance. Dozens of tray sizes and shape configurations are available to accommodate different battery styles. Order the battery tray recommended to fit your application needs.

4.75 out of 5 stars ( 103 )

$50.99

ACDelco Gold Manifold Absolute Pressure Sensors

ACDelco Gold manifold absolute pressure sensors are high-quality replacements for many vehicles on the road today. MAP sensors are part of the fuel and engine management system, measuring the intake manifold pressure. Their signal is used by the engine control module, along with the throttle position sensor, to calculate the amount of air entering the engine--so that the correct amount of fuel is injected for optimum combustion. Order the model recommended for your application.

4.75 out of 5 stars ( 8 )

$73.99

MSD Extreme Distributor Caps

These Extreme distributor caps from MSD are replacement covers designed to be installed on stock HEI distributor cams with no modifications.

4.88 out of 5 stars ( 8 )

$89.15