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Since 1968, Moroso has been a trusted name in the performance industry. In the beginning, Moroso components were specifically built by racers for racers. Today, Moroso...
Since 1968, Moroso has been a trusted name in the performance industry. In the beginning, Moroso components were specifically built by racers for racers. Today, Moroso manufactures performance parts for everything from stock street machines to NASCAR and NHRA/IHRA vehicles. Moroso offers a wide selection of chassis and suspension equipment, oiling systems and accessories, ignition components, fuel system components, and many more parts designed with one goal—performance!
Since 1968, Moroso has been a trusted name in the performance industry. In the beginning, Moroso components were specifically built by racers for racers. Today, Moroso manufactures performance parts for everything from stock street machines to NASCAR and NHRA/IHRA vehicles. Moroso offers a wide selection of chassis and suspension equipment, oiling systems and accessories, ignition components, fuel system components, and many more parts designed with one goal—performance!
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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
Keep your Circle Track distributors performing their best with top-quality replacement parts from Moroso. Their replacement distributor caps are available for their Multiphase, Premier Billet, and Durabillet model distributors, as well as Jesel front drives and Crane Pro series. You might not be racing 500 miles, but you'll still need to service your distributor for top performance. Do it with Moroso Circle Track distributor caps.
Not Yet Reviewed
$101.99
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$113.99
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.
( 44 )
$19.99
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$21.99
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.
( 5 )
$41.00
Moroso Blue Max distributor boot kits are manufactured from high dielectric strength EPDM to provide excellent insulation. They are available for socket-style or male/HEI-style distributor caps. The socket-style boots feature brass terminals to provide maximum corrosion resistance, while providing high conductivity. The male/HEI boots use a positive locking terminal that won't fall off under high vibration or racing conditions.
( 2 )
$30.10
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.
( 1 )
$68.95
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.
( 4 )
$200.99
Moroso Ultra 40 spark plug boot and terminal kits are manufactured from high-temperature silicone. They are available in straight, 90 degree, and 135 degree ends.
( 11 )
$29.99
Moroso Ultra 40 coil wire kits are available sleeved and unsleeved. The kits allow installation of an ignition coil in a remote location or they can be used as replacement wire in a wire set. They feature Moroso Ultra 40 high performance ignition race wire that maximizes energy transfer and minimizes EMI and RFI interference noise. It is available in blue or black. The unsleeved kits contain 72 in. wire, and the sleeved kits contains 48 in. wire with 48 in. high-temperature sleeving. Sleeving adds extra dielectric strength, extends spark plug wire life, and protects against exhaust heat, chaffing and contaminants. All Moroso Ultra 40 coil wire kits include: * 2 HEI 90-degree distributor boots * 2 HEI 90-degree spark plug boots * 4 HEI terminals * 2 Non-HEI 90-degree boots * 4 Non-HEI terminals * 2 coil boots
( 12 )
$32.99
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$60.99
Moroso coil wire kits include all of the terminals, boots, and spark plug wire you need to hook up just about any ignition coil. They include both male and female terminals for the distributor end as well as for the coil attachment.
( 5 )
$31.99
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$45.99
Special Offer
These Blue Max spiral core spark plug wire sets from Moroso are designed to be taken out of the box, fitted, plugged in, and raced. They're preterminated at the plug end only and include enough wire length and terminals (including the coil wire!) to fit both HEI and non-HEI distributors. They also include a wire-stripping tool to simplify the termination and, like all Moroso Blue Max wires, each wire is individually tested for unsurpassed quality control.
( 27 )
$72.99
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$134.56
Special Offer
These Blue Max solid core spark plug wire sets from Moroso are designed to be taken out of the box, fitted, plugged in, and raced. They're preterminated at the plug end only and include enough wire length and terminals to fit both HEI and non-HEI distributors.
( 3 )
$119.99
Special Offer
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.
( 133 )
$215.69
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$266.99
Special Offer
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
$146.99
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$171.99
Special Offer
Moroso Blue Max ignition wire sets with spiral cores will allow you to refresh your vehicle's spark plug wires. They feature two wires pre-terminated with a straight plug terminal on the spark plug end with a 90-degree plug terminal at the other end. Simply cut each wire to length and use the distributor boots and terminals supplied to complete each one. Moroso replacement Blue Max Spiral Core two-wire sets include additional socket-style distributor ends with matching terminals, should you need them.
Not Yet Reviewed
$51.99
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
$86.99
Special Offer
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
( 8 )
$314.99
Moroso ProCoil H.O. ignition coils are direct-fit replacements for the OE coils on a wide variety of Ford products. They have durable alkyd cases that resist carbon tracking, and OE-style terminals for easy, plug-in wiring installation. However, the key differences are on the inside. The core and winding materials are carefully selected and integrated to produce a hotter spark, for better all-around performance, and double-layer insulation wraps around it all to protect against "arc-through."
( 4 )
$81.99
Moroso air cleaners are available in a wide variety of materials and finishes to upgrade or accent your engine compartment. They're designed to fit carburetors with a 5 1/8 in. diameter neck flange. Each air cleaner includes a PCV adapter and a matching wing nut.
( 16 )
$139.99
Special Offer
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
( 139 )
$103.99
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$109.99
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