Availability
Moroso new Ultra 40 Race ignition wire sets are the most powerful and RFI/EMI-resistant wires available for racing today. Features of these 8.65mm wires include a Kevlar® core that's four times stronger than Aramid cores, a class-leading 40 ohms of resistance per foot, nickel copper alloy conductors for superior spark energy transfer, an extra-thick EPDM layer for greater dielectric strength, high-temperature silicone boots that can withstand heat up to 600 degrees, and locking stainless steel plug terminals. Plus, their closely woven fiberglass, silicone-impregnated insulation provides up to 8,000 extra volts of protection, and their extra-thick diameter extends wire life by adding additional insulation against heat, chaffing, and contaminants.
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$157.99
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$267.99
Moroso Universal Ultra LS/LT spark plug wire sets are perfect for installing remote-mounted coil packs. They're available in black in Ultra (350 ohm/ft.) and Ultra 40 (40 ohm/ft.) styles. Sets include eight 60 in. wires with coil ends pre-terminated, eight straight boots and terminals, eight 135-degree boots and terminals, and eight 90 degree boots and terminals.
( 3 )
$143.96
The new standard in ignition wires for racers on a budget! Moroso Ultra 40 unsleeved custom-fit ignition wire sets are the most powerful and RFI/EMI-resistant wires available for racing today. Plus, their closely woven fiberglass, silicone-impregnated insulation provides up to 8,000 extra volts of protection. Features: * Kevlar® core that's four times stronger than Aramid cores * Class-leading 40 ohms of resistance per foot * Nickel copper alloy conductors for superior spark energy transfer * Extra-thick EPDM layer for greater dielectric strength * High-temperature silicone boots that can withstand heat up to 600 degrees * Locking stainless steel plug terminals
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$90.27
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$115.99
Who said high quality and high performance can't be cost effective? Moroso Ultra ignition wire sets are equal to or exceed OEM specifications, depending on the application, without the dealer prices. Moroso has more than 50 years of experience in supplying spark plug wires to the top teams of NASCAR and NHRA, as well as auto manufacturers. These sets are available in different thicknesses and colors, assembled or not, with multiple boot end angles. Some models include high temperature sleeves. Order the ignition wires recommended for your application.
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$35.99
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$147.99
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.
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$35.99
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$46.99
Moroso offers Ultra 40 ignition wires—cost-effective versions of their race-proven wires without the heat sleeving. Sporting aluminum shields and available in a choice of wire colors, these Ultra 40 wires are an excellent choice to spark the energy you need. Moroso Ultra 40 ignition wires feature: * 40 ohms of resistance per foot * Highly engineered spiral-wound conductor * More energy to the spark plugs with less electrical interference * Silicone jacket protects against heat, chafing, and contaminants * Locking stainless steel terminals that fold over and crimp, stay connected, and won't vibrate loose like core crimped brands * Aluminum shielded spark plug ends are resilient to high temperatures
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$61.99
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$168.99
You can benefit from a stronger and more consistent trigger signal with Moroso crank trigger Ultra Series kits. These kits use a transducer mounting bracket, which allows for a better timing adjustment range over the others. Their damper register locates the crank trigger wheel to help keep it perfectly aligned and concentric as it rotates. Other product features include built-in strain relief, a double-cavity nylon connector, and powerful rare earth cobalt magnets.
( 4 )
$376.99
Moroso high-temp under header wire looms are designed to withstand high temperatures associated with headers and route the wires below the heat. Since hot air rises, the wires stay cooler and give the engine a cleaner look. They include chrome plated brackets, high-temp wire separators, and mounting bolts.
( 23 )
$44.99
Moroso advance curve kits have three sets of advance springs, which allows you to adjust the rate of spark advance from quick, to super-quick, to ultra-quick. Each weight and centerplate is precision-stamped with smooth edges to eliminate erratic timing. Each kit comes complete with installation instructions.
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$17.99
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$19.99
Moroso ignition coil mount brackets are designed for use with Moroso valve covers, but can be drilled to be used with other valve covers, or to remote-mount coils in a different location. These coil bracket kits may be used to relocate the LS coil between the top of the valve cover and the intake, and when used with Moroso valve covers, the valve cover can be removed and installed without disturbing the coils or brackets. Two versions are available: one for LS1/LS6 coils and the second for LS2, LS3, LS7, L92, L98, and L99 coils. The kits include black anodized aluminum brackets and hardware (one kit does one LS engine).
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$152.99
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$323.99
Moroso distributor hold-down clamps are extra-thick and heavy duty to ensure adequate retention of distributor housing, and are stud-mounted to eliminate thread wear in the intake manifold. They are slotted for quick distributor removal and include a stud, washer, and nut.
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$18.29
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$99.99
Moroso distributor shim kits are designed to adjust the distributor and improve timing accuracy while reducing wear. These kits are available for the distributor gear or the distributor housing. The distributor gear shims are made of steel and the distributor housing shims are made of nylon.
( 36 )
$11.99
Moroso ready-to race wires are designed to be taken out of the box, plugged in, and raced. Each wire has numbered tags to identify cylinders and simplify installation. They're preterminated at both ends with the correct terminals and boots. They also have an insulated sleeve that runs the entire length of the wire and shrink tubing to seal the boots.
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$177.78
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$214.99
Moroso Blue Max Spiral Core custom-fit wire sets have a special strategically-wound 304 stainless steel conductor and Kevlar core that reduces the ohms of resistance per foot, while delivering more spark energy, better EMI suppression, and a higher dielectric strength. A tough synthetic silicone jacket resists high temperatures and oils, and the extra-thick EPDM layer adds greater electrical insulation. Compact silicone plug boots provide extra header clearance and feature fold-over crimped terminals for a secure connection.
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$91.99
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$110.99
Upgrade your ignition system with Moroso Super HEI ignition kits! Developed for racing, all ignition components are engineered to improve ignition accuracy, fuel economy, starting and throttle response. The HEI distributor cap and rotor are precision molded from advanced polymers with solid brass contacts to provide high dielectric strength and unsurpassed timing accuracy. Custom-fit Blue Max spiral core wire set is factory terminated in the correct lengths with numbered I.D. tags, corrosion-resistant locking plug terminals and high-temperature silicone boots. The wire loom kit with separators and show-quality chrome brackets routes wires over the valve covers to keep them away from hot exhaust manifolds or headers. Kit includes HEI distributor cap and rotor, a coil cover, a Blue Max high-performance wire set, and super loom kit.
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$162.89
These Moroso Mag-Tune spark plug wires are fully tested to ensure secure termination, electrical conductivity, and dielectric strength. They feature moisture-resistant 100 percent silicone boots and snap-lock spark plug terminals. The Moroso Mag-Tune spark plug wires start with a conductive latex-coated, heavy-duty fiberglass core and then add a spiral-wound stainless nickel alloy conductor over the top. Added to that is a fiberglass reinforcing braid, and they finish the construction with a high-temperature EPDM jacketing.
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$13.99
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$120.99
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
$44.99
Dial in spark advance with Moroso adjustable vacuum advance kits. They allow you to change the amount of ignition vacuum advance for maximum part-throttle performance while preventing harmful effects of detonation--spark knock. These kits can be adjusted as conditions permit; add more for improved throttle response and fuel economy under light loads or less for high loads and high compression engines to eliminate knock. Vacuum advance kits have a built-in stop to prevent the adjustment screw from "backing out" and include Allen wrench and easy-to-follow instructions for a no-hassle install. Get dialed-in for a better run with Moroso adjustable vacuum advance kits.
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$40.99
Moroso street dress-up spark plug wire kits contain one set of Moroso Blue Max spiral core spark plug wires, four 2-hole wire looms, four chrome loom brackets, six spark plug separators, and a chrome distributor hold-down. These kits are designed to route the wires over the top of the valve cover and down to the spark plug on engines equipped with exhaust headers.
Not Yet Reviewed
$131.99
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$155.99
Moroso ignition control modules provide high-output consistent dwell, accurate timing, extended durability, and high spark output. Whether you're looking for OEM replacement or high performance gear, Moroso has you covered.
Not Yet Reviewed
$80.99
Moroso ProCoil HEI ignition coils are direct replacements for the distributor-mounted stock HEI ignition coils found on a large number of '70s and '80s GM products. Their low-oxygen, high-conductivity windings and special high-silicon core combine to deliver high current and long spark duration. Aside from the improved idle, better acceleration, and more power that come from the stronger spark, these coils also provide power beyond the "6,000 rpm barrier" of stock systems.
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$65.99
Moroso ProCoil F ignition coils are direct-fit replacements for the stock coils on a wide range of GM products, but with several big differences. They have large-diameter primary windings, extra-fine secondary windings, and a special M36 magnetic-steel core that combine to produce a much hotter spark, for better efficiency and power. They also have a durable alkyd case that resists carbon tracking, dual-layer insulation, and OE-style terminals for simple, plug-in wiring installation.
( 1 )
$60.99
Moroso remote coil pack mounting brackets allow you to mount your coil packs away from the valve cover and high engine temperatures on your LS engines. They feature stainless steel, non-magnetic studs to help prevent potential crossfire from the coils. These brackets will accept OEM and larger aftermarket ignition coil packs and can be used with Moroso Ultra 40 spark plug wire sets.
Not Yet Reviewed
$242.99
Moroso DuraFire distributors come equipped with everything you need to customize the ignition timing curve for your particular street/strip application. They feature several high-output components, including their ProCoil, to provide more complete combustion for easier starts, smoother idle, improved acceleration, and more horsepower. These distributors use a cap, rotor, and coil cover molded from advanced polymers for high dielectric strength and precise timing accuracy. They also feature a mechanical advance curve kit, one-piece aluminum housing with a steel shaft and gear, and precision stamped weights and center plates with smooth edges to eliminate erratic timing.
Not Yet Reviewed
$320.99
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