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1977 CHEVROLET Ignition Components

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Results 1 - 24 of 254

Summit Racing™ Blueprinted HEI Distributors

Get more power from a high-energy ignition than you ever expected with a brand new Summit Racing™ blueprinted HEI distributor. They feature a 50,000 V coil, medium weight advance springs, and an aluminum housing. The distributor shafts are guided by precisely aligned bushings for durability in extended street use, and most models include an adjustable vacuum advance. Separate advance springs are available, so you can fine-tune to your hearts content. Be in it to win it—with the Summit Racing™ blueprinted HEI distributor designed to fit your application.

4.44 out of 5 stars ( 1230 )

$112.99

$344.99

On Sale

MSD Pro-Billet Distributors

MSD Pro-Billet distributors share the same CNC machining techniques as the rest of the MSD distributor line. They feature a housing that's machined from high-quality 6061-T6 aluminum for durability and show-quality looks. Their oversized shaft receives a QPQ coating for friction reduction and corrosion resistance, with the added strength of two sealed ball bearings that guide the shaft accurately at well over 10,000 rpm. An extra-long sintered bushing replaces the ball bearing at the bottom of Chevrolet models. TIG-welded on top of the polished steel shaft is MSD's accurate mechanical advance assembly. The weights are supported by nylon pads that allow the advance to operate smoothly throughout the rpm range. For all-out racing, the advance mechanism can also be easily locked out. To accurately trigger the ignition, a high-output magnetic pickup is bolted to the base. This pickup produces a precise trigger signal that will never vary more than one degree at any rpm. A durable gear is installed for performance applications, and an MSD red cap with brass terminals and race rotor is supplied. They're available in standard and small diameter models for applications with limited clearance, and require the use of a separate ignition box such as an MSD 6, 7, 8, or 10 Series ignition.

4.75 out of 5 stars ( 402 )

$380.95

$825.95

On Sale

MSD Blaster 2 Ignition Coils

MSD Blaster coils put out 45,000 V, which are 15,000 more than stock. They also have an oil-filled metal canister and will fit stock mounting brackets.

4.7 out of 5 stars ( 438 )

$54.45

On Sale

MSD Pro-Billet Ready-to-Run Distributors

MSD Pro-Billet Ready-to-Run distributors are the perfect upgrade for weak OE electronic distributors, outdated points distributors, and large HEIs or DuraSparks. All that's required is to install the distributor in the engine, and connect three wires and the coil! A maintenance-free magnetic pickup accurately triggers this ignition with increased output from the amplifier, easily outperforming stock ignitions. It will smooth out the engine's idle, improve starting, and perform at a much higher rpm. The housing is machined from billet 6061-T6 aluminum, using state-of-the-art CNC mills and lathes for a unit with no porosity or weak areas. For stability and endurance, an oversized steel shaft spins in a top-mounted sealed ball bearing, while an extra-long sintered bushing guides the shaft at the base of the housing. This shaft also receives a QPQ coating for low friction wear and resistance against corrosion from humidity and ozone buildup. The distributors feature MSD's adjustable mechanical advance, which allows you to custom-tailor an ignition curve to match your engine's needs. Most models are also available with a vacuum advance canister to help improve economy. Order the model recommended for your vehicle and engine application.

4.34 out of 5 stars ( 328 )

$499.95

$549.95

MSD Street Fire HEI Distributors

Street Fire HEI distributors are the value-line brand from MSD Ignition. They offer a quality designed alternative to the bottom bargain parts that spring up in the marketplace. Knowing the importance of a centrifugal advance in a distributor, MSD engineers made sure the Street Fires include an advance assembly with coated weights and welded weight pins. The units are also fit with the same distributor gear that's used on the MSD Pro-Billet models. The metallurgy of this gear has been refined for years to perform through the harshest conditions. Inside, the ignition module and coil work together to produce a stout spark to light the fuel mixture for great performance. Order the Street Fire model recommended for your vehicle and engine application.

4.55 out of 5 stars ( 288 )

$217.95

$249.95

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

4.14 out of 5 stars ( 21 )

$999.95

MSD Pro-Billet Ignition Bundles

MSD Pro-Billet ignition bundles contain performance components to breathe new life into your engine. Available with different Pro-Billet distributors; select the kit with the distributor for your engine. Contents and features: * Pro Billet distributor -- CNC machined billet aluminum housing and billet aluminum base -- Polished steel shaft is QPQ coated and guided by a sealed ball bearing -- Maintenance-free magnetic pickup and precision reluctor create stable trigger signals throughout the rpm range * Blaster 2 coil -- Improved spark output -- Alkyd tower with high dielectric properties is less prone to carbon tracking -- 100:1 turns ratio and lower primary resistance produce high-voltage output -- Metal canister is filled with a premium grade oil for cooling * Coil bracket -- Uses a bolt/nut combination instead of the easily stripped self-tapping screw * Red MSD 6 AL Digital ignition box -- High output with 530 volts and 135mJ of spark energy -- Set an rpm limit with two rotary dials in 100 rpm increments -- Built-in LED for system checks -- All wires exit through a locked, sealed connector

5.0 out of 5 stars ( 1 )

$699.95

Holley Sniper EFI HyperSpark Distributors

Do you need to upgrade your ignition system due to a recent Sniper EFI installation, but have no idea which option is best? Introducing Holley Sniper EFI HyperSpark distributors. These billet distributors use a hall-effect crank signal sensor, providing a noise-free RPM signal to the Sniper ECU. HyperSpark distributors include a patented clear installation cap that eliminates any confusion when installing the distributor. They're an easy plug-and play solution to add timing control and complete your Sniper EFI installation. Many options are available; choose the model recommended for your year/make and engine application.

4.28 out of 5 stars ( 124 )

$449.95

$699.95

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.

4.36 out of 5 stars ( 151 )

$259.95


$125.95

$171.95

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 )

$468.95

$499.95

Summit Racing™ Billet Distributors

Our Summit Racing™ billet distributors provide reliable spark throughout the rpm range, so they'll deliver the performance you need, no matter what you drive--race car, street machine, or hauler. The affordable distributors have high-dollar features that outperform the competition, like a lightweight aluminum housing that's precision CNC-machined for strength and stability, polished steel shafts with sealed ball bearings for stable operation through 10,000 rpm, and a maintenance-free, high-output magnetic trigger for accurate and reliable performance. The distributors have a black alkyd cap and an adjustable mechanical advance, so you can precisely tune the curve to your engine setup. Some models also feature vacuum advance. An ignition box is required for use with Summit Racing™ billet distributors.

4.51 out of 5 stars ( 164 )

$188.99

$269.99

PerTronix Flame-Thrower Stock Look Cast Distributors

Pertronix Flame-Thrower stock look cast distributors are loaded with all of the features that you would expect from a high performance part, and yet they maintain the original look, for the ultimate "sleeper." Pertronix builds each distributor with all-new components, not from remanufactured parts like some companies do. No longer will you need to hassle with adjusting points or replacing capacitors, because these distributors are equipped with maintenance-free Ignitor electronics, providing decades of trouble-free operation. Each distributor is complete with a high-quality cap and rotor, so you're ready to run right out of the box. Stock look distributor features include: * All-new lightweight cast aluminum housing, modeled after the original Delco and Motorcraft distributors * Hardened gear ground to exact tolerances for precise mesh with cam * Adjustable vacuum advance canister, providing extra tunability * Optimized phasing to ensure maximum energy to the spark plug * Tailored advance curve for optimal performance and drivability * Integrated electronic ignition--available with solid-state Ignitor or the powerful Ignitor III with built-in adjustable REV limiter and multi-spark through redline * High dielectric strength cap and rotor with brass contacts

4.24 out of 5 stars ( 254 )

$148.95

$383.00

Summit Racing™ Distributor Gears

Match your camshaft with Summit Racing™ distributor gears. These small, durable replacement gears make a big impact on your engine's performance. They're available in a variety of materials and sizes for applications from the 1950s and up. Order the model recommended for your vehicle.

3.89 out of 5 stars ( 76 )

$19.99

$77.99

On Sale

Summit Racing™ Ignition Tune-Up Kit Pro Packs

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.

4.71 out of 5 stars ( 51 )

$548.62

$1,007.33

Summit Racing™ Ready-to-Run Billet Distributors

Our Summit Racing™ Ready-to-Run billet distributors provide reliable spark throughout the rpm range, so they'll deliver the performance you need, no matter what you drive--race car, street machine, or hauler. The affordable distributors have high-dollar features that outperform the competition, like a lightweight aluminum housing that's precision CNC-machined for strength and stability, polished steel shafts with sealed ball bearings for stable operation through 10,000 rpm, and a maintenance-free, high-output magnetic trigger for accurate and reliable performance. The distributors have a black alkyd cap and some models also feature vacuum advance. An ignition box is not required for use with Summit Racing™ Ready-to-Run billet distributors except when used with an aftermarket EFI system.

3.91 out of 5 stars ( 23 )

$264.99

$359.99

MSD Pro-Billet HEI Distributors

The MSD Pro-Billet HEI distributors pick up where the originals left off. Drawing on years of high-performance ignition experience, MSD engineers created a unique ignition module and internal coil that are capable of running above 9,000 rpm. Stock and other aftermarket modules lose spark energy at about 4,500 rpm. These modules produce 50 percent more current than stock units, and deliver a much more precise timing signal as well as more dwell control. The coil delivers over 100 millijoules of energy across the plug gap. For strength and high rpm stability, the QPQ-treated oversized shaft is guided by a sealed ball bearing on top and long sintered bushing at the bottom. The QPQ coating provides a low-friction coating on the shaft and also makes it highly resistant to corrosion. TIG welded to the top of the shaft is an adjustable mechanical advance assembly. The distributors are supplied with extra springs and stop bushings, so you can tailor an ignition curve to match your driving needs. The advance assembly features chromoly weights that slide on nylon pads for smooth timing advancement through the entire rpm range. There is also a vacuum advance canister to improve economy while cruising. All of these features are enclosed in a great looking, billet aluminum housing that is CNC-machined for accuracy and incredible strength. The distributors come complete and ready to drop in with a high-quality rotor and cap with brass terminals for great spark transfer. Simply connect a 12 V source to the distributor and you're up and running. They're designed to replace GM HEI distributors that use a 4-pin ignition module.

4.63 out of 5 stars ( 38 )

$649.95

$699.95

On Sale

MSD Pro-Billet Street Distributors

MSD Pro-Billet Street distributors are a popular choice for those who desire race-proven performance for their street machine. A vacuum advance canister provides improved economy, and the proven MSD mechanical advance mechanism allows you to dial in a timing curve to fit your needs. As always, an advance kit of springs and stop bushings is included. The housing features an all-billet 6061-T6 aluminum design for accuracy to within .001 in. An oversized steel shaft is QPQ-coated for low friction, and rides in sealed ball bearings at the top and bottom of the distributor. An extra-long sintered bushing replaces the ball bearing at the bottom for Chevrolet models. This combination keeps the shaft steady, creating accurate spark delivery at any rpm. They rely on a magnetic pickup to trigger the MSD ignition control, which delivers the powerful sparks to the coil. This pickup is extremely accurate and never needs adjusting. Pro-Billet Street distributors require the use of a separate ignition box, such as an MSD 6, 7, 8, or 10 Series ignition. Order the model recommended for your vehicle and engine application.

4.78 out of 5 stars ( 115 )

$435.95

$649.95

MSD Bronze Distributor Gears

high-quality MSD bronze distributor gears are machined from quality AMPCO 45 aluminum bronze containing 5% nickel. This material creates high strength gear teeth which are less prone to wear when used with high volume oil pumps but does not harm the cam like steel or iron gears. With the proper cam and gear combination you'll be sure to have flawless, extended performance in the harshest conditions.

4.56 out of 5 stars ( 93 )

$89.35

$130.95

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 )

$499.95

$649.95

Davis Unified Ignition GM Street/Strip D.U.I. Distributors

Gain serious firepower with GM Street/Strip D.U.I. distributors from Performance Distributors. These fire sticks have everything you need for your ignition in one simple, but strong unit. They offer an easy, one-wire hookup--no external coils or spark boxes, just one 12 V hot wire hookup for 50,000 V of pure spark energy and a cleaner, crisper, more powerful-running engine. Their Dyna-Module, along with the high-voltage coil, allows spark plug gaps to be opened up, increased dwell for longer-duration spark, and the most complete combustion of your fuel mixture for increased horsepower and torque. Plus, the caps have brass terminals for optimum conductivity and are available in several colors, including clear, so you can see the firepower at work. Feel the power; experience Performance Distributors GM Street/Strip D.U.I. distributors.

4.59 out of 5 stars ( 143 )

$349.00

Summit Racing™ GM HEI Ignition Tune-Up Kits

These Summit Racing™ GM HEI ignition tune-up kits offer an affordable way to bring your stock GM HEI distributor back to life. They include the following components: * High-power 50,000 V HEI coil * Distributor cap and rotor * Coil dust cover * Low-saturation ignition control module * Adjustable vacuum advance unit * HEI bushing (between the coil and cap) * Wiring harness and capacitor * High performance advance spring and weight set * Mounting hardware

4.54 out of 5 stars ( 165 )

$81.99

$83.99

MSD Pro-Billet Ready-to-Run Marine Distributors

MSD Pro-Billet Ready-to-Run marine distributors are the perfect upgrade for boats that are relying on worn-out breaker points or weak ignition systems. These distributors feature a powerful ignition module built into the billet aluminum housing. That means no extra ignition box is needed! This module produces a stout inductive spark that will improve combustion of the fuel mixture for better drivability. Beneath the durable bolt-down injection-molded cap, a maintenance-free magnetic pickup produces accurate trigger signals, while an oversized shaft is guided by a sealed ball bearing. An easy-to-adjust mechanical advance allows you to custom-tailor a timing curve to match your application. Their Ready-to-Run design makes installation a breeze. Simply drop one in the engine, connect three wires—and you're ready-to-run across the lake! All distributors are equipped with flame arrestor holes in their CNC-machined aluminum housings, and are supplied with a cap, rotor, gear, and weathertight wiring harness.

4.13 out of 5 stars ( 16 )

$699.95

$799.95

On Sale

MSD Flying Magnet Crank Trigger Kits

MSD flying magnet crank triggers use four magnets permanently embedded in an aluminum wheel. As the crank rotates, the magnets pass a non-magnetic pickup, which triggers the ignition. These MSD systems include a trigger wheel, pickup, CNC-machined aluminum mounting bracket, and hardware.

4.65 out of 5 stars ( 51 )

$482.95

$599.95

On Sale

Holley Sniper HyperSpark Ready to Run Small Cap Distributors

Holley Sniper HyperSpark ready to run small cap distributors adds plug and play ignition timing control to any Holley EFI system. This line of distributors comes with a built-in ignition coil driver, removing the need of mounting an ignition box or external coil driver. The design includes a single Hall Effect sensor providing engine rpm to the ECU. The precision shutter wheel design ensures accurate timing, even at very high engine speeds. They can also be used with other EFI systems that support a Hall Effect crank signal input. Order the model designed for your application needs. Features: * Easiest plug-and-play way to add timing control to any Sniper EFI installation * Designed to work with HyperSpark ignition coil (PN: 556-152); also compatible with most canister ignition coils using the supplied ring terminals * Built-in ignition coil driver, safely provides enough spark energy for applications up to 450 hp * Patented clear installation cap eliminates any confusion while installing the distributor * Cast aluminum distributor housing looks right at home in nearly every engine bay * Comes with cast gear installed—contact camshaft manufacturer for recommended gear material * Comes with steel gear for SBF applications with an aftermarket camshaft * Precision shutter wheel provides the ECU a clean rpm signal via a single Hall Effect sensor, ensuring accurate timing even at high engine rpm * Shutter wheel design allows for a "timed sequential" fueling strategy with Terminator X, HP, and Dominator ECU's * Includes wire retainer for a clean installation

3.5 out of 5 stars ( 2 )

$499.95

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