Availability
Moroso spark plug wire separators protect your plug wires from contacting hot engine components, and prevent ignition crossover by holding them away from one another. These separators snap into place with slight pressure and can be used to route wires just about any way you can think of. The high-temperature plastic separators securely grip the plug wires and are available in a variety of colors.
( 153 )
$21.99
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$28.99
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.
( 123 )
$28.99
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$48.99
Moroso spark plug indexing washers are designed for use on all 14mm spark plugs. They include 30 washers with three thicknesses to choose from. Washers will correct the electrode placement on any plug and simplify the time-consuming task of spark plug indexing.
( 48 )
$33.99
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$34.99
Moroso battery terminal disconnect switches protect your vehicles solid state voltage regulator and alternator during battery charging. Moroso offers versions for both top and side post batteries that can be used on 12 or 24 volt electrical systems. They can even be used as a theft deterrent when your vehicle is unattended.
( 68 )
$29.99
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$31.99
These Moroso thru-panel battery connectors can be used wherever a battery cable goes through a firewall or other similar panel. They fit in a 1 1/4 in. diameter hole and connect with a standard 3/8 in. stud.
( 2 )
$27.99
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$31.99
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 )
$48.99
These Moroso shrink sleeves will ensure a complete seal between spark plug boots, distributor boots, and any of the spark plug wire heat sheathes. They are sold in packages of 18, enough for a full set of spark plug wires, including an externally mounted coil.
( 6 )
$33.99
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 )
$21.99
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
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$43.80
Moroso universal wire looms keep your spark plug wires where they belong. They'll prevent burning wires with headers or exhaust manifolds, keep your engine neat and orderly, and prevent crossfire by keeping the wires spaced apart. They feature chrome plated brackets for stout valve cover mounting and high temperature plastic looms. They're available in a variety of colors and styles.
( 14 )
$23.99
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$24.99
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.
( 65 )
$32.99
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$47.99
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 )
$37.99
Moroso universal momentary switch cables feature a 15 amp rating and two 16-gauge wires enclosed in a protective PVC outer layer. They're ideal for transbrakes, brake line locks, and nitrous systems. The cables stretch to 4 ft. and spring back when relaxed.
( 5 )
$35.99
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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$20.99
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$24.99
Moroso has the components that you need to keep your ignition firing. These distributor rotors are specifically designed for each manufacturer's distributor, ensuring correct tip positioning, proper balance, and a great fit. High performance plastic construction gives these rotors durability and long life. Moroso distributor rotors feature a brass tip and heavy-duty stainless spring for excellent performance.
( 1 )
$45.99
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$49.99
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.
( 125 )
$21.99
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$49.99
Moroso throttle stops for Holley 4150-style, 4-barrel racing carburetors provide a very strong and positive stop. They also prevent excessive side loading on the throttle shaft, which causes the throttle bores to wear out. These stops are adjustable and mount to the carburetor hold-down stud.
( 8 )
$49.99
Moroso push button starter switches are waterproof and dustproof. They also have a neoprene cap for in-car or underhood mounting.
( 8 )
$23.99
Moroso spark plug wire markers are designed to slide over the spark plug wire for easy identification. They are made of rubber and feature numbers for marking each individual spark plug wire.
( 14 )
$21.99
These Moroso replacement rocker switches are designed to fit the Moroso rocker switch panels. They are available for the standard on/off or momentary switches. The rocker switches light up red, feature a 20 amp rating, and are made of durable plastic.
Not Yet Reviewed
$22.99
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 )
$43.99
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
$48.99
Moroso battery disconnect switch replacement components will have your disconnect operating again in no time at all. They are made of quality heavy-duty materials for optimum performance and a clean, finished look. For a solid, sure cut-off you can trust Moroso products.
( 4 )
$31.99
Moroso battery quick-connect plugs are designed to instantly connect your vehicle's electrical system to an auxiliary power source, either to start a car or for fast battery charges. They are manufactured from blue polycarbonate, and feature spring-loaded copper contacts and battery cable ends for use in the quick-connect plugs.
( 3 )
$35.99
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