Availability
Showing In Stock Items. Show All 86 Items.
We know you want to get the most out of your ride, so your parts can't just perform--they've got to look good, too. That's why we've manufactured these Summit Racing™ HEI upgrade kits, which feature color-matched components--an industry first! They include an alkyd distributor cap with brass terminal connections, a rotor, a matching coil cover, a cable retention ring, and a high-performance, low-resistance, carbon-to-coil rotor conductor.
( 26 )
$49.99
—
$59.99
These Proform HEI distributor upgrade kits feature a 50,000 V coil and premium hi-dielectric caps with brass terminals and a premium rotor. Several color choices are available.
( 4 )
$52.99
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.
( 13 )
$39.99
Looking to get a faster start, quicker acceleration, and better high-rpm performance from your HEI distributor? You can have it all with Summit Racing™ HEI coils. They deliver increased spark energy--48,000 volts' worth--to give you quicker starts and better acceleration. And special low inductance, high-temperature coil windings charge the coil faster so you'll get increased spark energy at high rpms, too.
( 24 )
$31.99
Fast HEI Distributor lockout kits allow you to lock the advance mechanism in your GM HEI distributor. By replacing parts designed for timing advancements as the engine speed increases on street cars, your racing engine (which spends little time at low rpms) will gain performance enhancement. Beat the competition with an assist from Fast HEI Distributor lockout kits.
( 8 )
$20.95
Looking for a good cap and rotor for your HEI distributor? These Pertronix caps and rotors are made from a high-dielectric, 60 kV-rated alkyd molding compound to minimize crossfire and "arc-thru." They include nylon rotor hold-down screws, a low-resistance coil brush for a more efficient spark, and brass terminals for a long life.
( 11 )
$41.54
—
$46.15
MSD low-resistance HEI bushings prevent excessive heat buildup. The carbon rotor button in a stock HEI distributor cap has very high resistance. When the high voltage of an MSD 6, 7, or 8 Series ignition is added, this resistance builds up heat and can actually melt the distributor cap. To solve this problem, install one of these MSD low-resistance HEI bushings, which will pass the secondary voltage from the distributor cap to the rotor without the excessive heat buildup.
( 15 )
$23.66
Got a GM HEI ignition that's feeling kind of weak-kneed lately? Proform's epoxy-filled GM HEI ignition coils could be the answer to your problem. They replace the stock distributor-mounted HEI coil and crank out a hefty 50,000 V of plug-firing power. That's 15,000 V higher than the OE coil, which results in more completely burned fuel and better all-around performance.
( 3 )
$40.99
On Sale
ACCEL adjustable vacuum advance canisters for GM HEI are designed to give you instant horsepower and throttle response. Adjustable vacuum advance chambers permit infinite settings for both the amount and rate of advance. The advance chambers include an adjustment wrench and an instruction guide. To optimize your engine's timing curve, you need ACCEL adjustable vacuum advance chambers for GM HEI.
( 22 )
$52.69
$47.45
MSD GM HEI distributor lockout kits allow you to remove the vacuum advance from your HEI distributor and lock the advance in place. This lets you control the vacuum advance externally for a precise timing curve. When competition is fierce, it's usually the little things that help you gain the advantage—like MSD GM HEI distributor lockout kits. Refer to the Applications tab to verify fitment.
( 4 )
$32.91
Allstar Performance ignition modules help improve engine performance by giving your engine a better spark. They're ideal for repairing your Allstar HEI distributor or energizing your stock ignition. Enjoy the benefits of improved throttle response, smoother idle, and full power output at high rpm with Allstar Performance ignition modules!
( 1 )
$24.99
PerTronix Flame-Thrower HEI ignition module wiring harnesses feature a premium-quality wire and capacitor to ensure good connections and static-free operation. They include pre-terminated ends that can be installed in minutes with no cutting or modification. Additional notes: * Flame-Thrower Street/Strip distributors have a specially designed HEI distributor module and coil combination which operates without misfire beyond 7,500 rpm. That's nearly 3,000 rpm higher than most stock HEI distributors. Race HEI distributors feature an electronic HEI distributor module and 50,000 V coil combination that optimizes spark energy and peak current to the spark plug in the 6,000 to 8,500 rpm range. * PerTronix 4-pin wire harness/capacitor for all Flame-Thrower HEI distributors and GM 8-cylinder HEI distributors (P/N PNX-D9007)
( 13 )
$33.60
Moroso replacement HEI distributor cap and rotor kits are molded from advanced polymers for high dielectric strength and precise timing accuracy. They're direct replacements for your Moroso DuraFire distributor.
Not Yet Reviewed
$48.99
PerTronix Flame-Thrower HEI dust covers are made from quality materials to provide increased space and help your coil run cooler. They're designed for PerTronix Flame-Thrower distributors to help clean up the look of any HEI system.
Not Yet Reviewed
$34.15
Replace your in-cap type HEI coil with a performance externally mounted coil. Use one of these GM HEI coil in cap conversion kits from FAST. They include everything you need to complete the conversion to a powerful external coil.
( 3 )
$59.95
SQR Performance is setting a new standard in performance automotive parts with modern design and manufacturing processes that exceed expectations, and provide quality upgrade components you can count on. SQR Performance HEI ignition modules provide high coil output with solid state electronics for superior reliability. Designed to protect against overheating, they are compatible with most factory and aftermarket HEI distributors that use a 4-pin ignition module. SQR modules include a heat-dissipating compound for installation. Choose one for your project.
Not Yet Reviewed
$54.99
On Sale
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.
( 515 )
$49.95
—
$61.69
$33.93
—
$49.05
Simplify your tune-ups and keep them budget-friendly with our Summit Racing™ cap and rotor kits. These affordable kits are molded from premium materials and have brass or aluminum inserts depending on application.
( 378 )
$23.99
—
$54.99
On Sale
MSD designed these firewall feed-thrus to prevent voltage leaks in passenger compartment mounted coil applications. Made from Rynite and nylon, they provide a 1/2 in. of insulation to ensure that the coil's spark reaches the distributor. They mount in a 1 in. diameter hole directly to the firewall and have high tension towers on each side, connected through a brass rod for full spark transfer.
( 26 )
$29.83
$26.85
On Sale
Ensure that you have the finest distributor cap available by using one of these MSD replacement distributor caps. They're designed with performance in mind, are molded from a high-quality, voltage-insulating material, and use low-resistance terminals for maximum conductivity .
( 197 )
$57.49
$39.50
—
$51.75
On Sale
Your distributor will need upkeep to run at top performance. MSD Street Fire cap and rotor kits can help maintain its optimum operation. Manufactured with brass terminals and a heavy-duty rotor, these MSD kits offer big performance at a not-so-big price. MSD Street Fire cap and rotor kits are available for several GM and Ford applications. So, if you're in a budget frame of mind, choose quality-built MSD Street Fire cap and rotor kits.
( 138 )
$47.77
—
$52.69
$42.99
—
$47.45
MSD mechanical advance lockouts replace mechanical advance weights. They simply slide over the pins on the shaft and advance assembly to eliminate any mechanical timing advance. Designed to work on most MSD Circle Track HEI distributors, they offer an easily installed solution for locking out—no more welding a tac on the mechanical advance weights. Lock out timing on your distributor with MSD lockouts.
( 5 )
$23.69
Proform offers distributor wire harnesses to replace the module-to-coil wiring harness on Chevrolet HEI distributors. The pre-terminated harness eliminates cutting and splicing for an easy plug-in installation. Capacitor is included. When upgrading your distributor, don't overlook this essential component since it's a straightforward remove and replace part.
( 13 )
$33.99
Eliminate the distributor advance on an HEI distributor with these lockout plates from Davis Unified Ignition. They are easy to install and the vacuum advance eliminators use the same mounting screws that secure the vacuum advance. These eliminators are recommended for racing applications only.
( 19 )
$28.99
Modal Header