Performance & Replacement Spark Plugs

Fire up your engine with power-packed strokes and increased combustion pressure by adding top-quality spark plugs to your racing or street machine. Whether your car...

Fire up your engine with power-packed strokes and increased combustion pressure by adding top-quality spark plugs to your racing or street machine. Whether your car is foreign or domestic, we have a massive assortment of performance and replacement spark plug options from which to choose. Select from the industry’s leading brands, including E3 Spark Plugs, NGK, Champion, Bosch, ACDelco, Fram, ACCEL, Autolite, Ford Racing, Motorcraft, and many more! With options for virtually any type of electrode core and tip material, we have the spark plugs to keep your pistons firing run after run!

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Ford Performance Parts Spark Plugs

Ford Performance Parts has a range of spark plugs to meet your performance needs. Designed for use in engines operated at sustained high rpm or with higher-than-stock cylinder combustion pressures, these plugs are made from quality materials and are designed to provide the spark that you need to fire up your Ford. Depending on the application, features of Ford Performance Parts spark plugs may include: * Available in heat ranges colder than the stock spark plugs * Sold individually and in sets * Pre-gapped at the factory * Offered in a variety of thread sizes * More robust construction for race applications

4.53 out of 5 stars ( 34 )

$56.99

Summit Bucks

ACDelco Conventional Resistor Spark Plugs

ACDelco conventional resistor spark plugs feature a design for reliability and efficient performance. These economical replacements remain ideal for many vehicles and marine applications. Their high-quality copper cores and outstanding suppression characteristics deliver reliable performance every time. The spark plugs are available in a variety of sizes and other options for universal and application-specific fitment. Order the model recommended for your vehicle.

4.81 out of 5 stars ( 263 )

$2.99

Autolite Copper Core Spark Plugs

Autolite copper core spark plugs feature a cold-formed steel shell with precision-rolled threads, a full copper core electrode for better performance, and a one-piece terminal post to add strength. The ignition plugs use a copper-glass seal that bonds the insulator and terminal post center electrode together. This ensures full voltage at the spark gap and a 100 percent leak-proof, gas-tight seal. Autolite features an extensive application guide to cover just about everything with an internal combustion engine. Keep your engine running smoothly and reliably with Autolite replacement copper core spark plugs.

4.83 out of 5 stars ( 240 )

$2.99

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$5.99

Clearance

Champion Copper Plus Spark Plugs

Champion Copper Plus spark plugs have been original equipment on a wide variety of engines for many years. They feature nickel alloy centers and ground electrodes with efficient wear characteristics. In addition, the spark plugs' extrusion of copper into the center electrode allows for increased conductivity and heat control. Manufacturers have used them in non-automotive applications, such as lawn and garden and other power equipment. Replace your old plugs with Champion Copper Plus spark plugs for maximum reliability.

4.82 out of 5 stars ( 177 )

$2.99

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$4.99

Champion Industrial Spark Plugs

Keep your heavy-duty and farm equipment going strong with Champion industrial spark plugs. They're specially designed to handle the demands of starting and maintaining agricultural and other heavy equipment applications. Various size options are available in universal and engine-specific applications.

5.0 out of 5 stars ( 1 )

$3.99

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