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Accel U-Groove Resistor Spark Plug (4 Pack)
Part #: 0566-4
$21.90 For set of 4
Free Shipping! *to continental U.S. only
Featured Videos
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Video Description:Installing an Accel Spark Plug
-
Video Description:Accel Finding Top Dead Center On A Small Block Chevy Engine
-
Video Description:Accel Commercial 2012
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Video Description:Having the right spark plugs in forced induction applications is important, and in this video we'll tell you why. Highlights include:
*At 0:20, we explain why the right spark plugs and plug gap make a difference.
*At 0:58, we give our recommendations for choosing the proper spark plug gap for turbo and supercharged applications.
Fits On:
1972 Brookwood , 1975 GMC C15 Suburban, 1975 GMC K15 Suburban, 1987 GMC V2500 Pickup , 69-1986 K20 Pickup, 69-86 K20 Pickup, 7... See more
Description:
Accel U-Groove Performance spark plugs produce a larger spark for more power at high RPMs. Improves throttle response and fuel economy, less fouling. Purified Alumina insulator prevents arcing. Machine rolled threads protect heads. This is a Pack of 4 Spark Plugs.
Additional Accel Product Features:
• Resistor
• Blister Pack
• U-Groove Ground Electrode
• Five-Rib Aluminum Insulator
• Copper Core Nickel/Chrome Steel
• Electric Heat Seal
• Copper-Glass Gas-Tight Seal
• Less Flame Dissipation
Accel U-Groove Performance spark plugs produce a larger spark for more power at high RPMs. Improves throttle response and fuel economy, less fouling. Purified Alumina insulator prevents arcing. Machine rolled threads protect heads. This is a Pack of 4 Spark Plugs.
Additional Accel Product Features:
• Resistor
• Blister Pack
• U-Groove Ground Electrode
• Five-Rib Aluminum Insulator
• Copper Core Nickel/Chrome Steel
• Electric Heat Seal
• Copper-Glass Gas-Tight Seal
• Less Flame Dissipation
Accel is a company based out of Cleveland, Ohio, specializing in aftermarket ignition. Their ignition products are not only a great way to add power and performance, but efficiency and reliability. A good spark is something that is never overrated.
Accel develops ignition coils, battery cables and trays, ignition wires, spark plugs and more. Their emphasis on the electrical side of things means they are a focused and goal-oriented company, insistent on developing the best quality products, rather than losing focus as a company and spreading themselves too thin.
Accel develops ignition coils, battery cables and trays, ignition wires, spark plugs and more. Their emphasis on the electrical side of things means they are a focused and goal-oriented company, insistent on developing the best quality products, rather than losing focus as a company and spreading themselves too thin.
Featured Videos
-
Video Description:Installing an Accel Spark Plug
-
Video Description:Accel Finding Top Dead Center On A Small Block Chevy Engine
-
Video Description:Accel Commercial 2012
-
Video Description:Having the right spark plugs in forced induction applications is important, and in this video we'll tell you why. Highlights include:
*At 0:20, we explain why the right spark plugs and plug gap make a difference.
*At 0:58, we give our recommendations for choosing the proper spark plug gap for turbo and supercharged applications.
Q: What are spark plugs? Why buy spark plugs?
A: Spark plugs create a spark in the combustion chamber of the engine, igniting the fuel and air mixture and getting the engine running. When you're running a higher horsepower motor, spark plugs play a big role. A colder heat range plug (which is what more aftermarket spark plugs are) has less insulation; it cools off faster between firing and the introduction of a fresh charge of the air/fuel mixture. A hot plug can ignite the air/fuel mixture before the plug actually fires. This is called pre-ignition, a form of detonation, and can destroy a motor. When upgrading the power of your vehicle, make sure to look into a colder range spark plug.
Q: How do you install spark plugs?
A: Spark plugs are installed by using a spark plug socket. Simply remove the spark plug wires and unbolt the plugs. Replace and gap the new plugs and you should be set.
Q: Do spark plugs come in sets of 4?
A: Spark plugs are sold individually (unless otherwise noted) and should be replaced all at the same time.
A: Spark plugs create a spark in the combustion chamber of the engine, igniting the fuel and air mixture and getting the engine running. When you're running a higher horsepower motor, spark plugs play a big role. A colder heat range plug (which is what more aftermarket spark plugs are) has less insulation; it cools off faster between firing and the introduction of a fresh charge of the air/fuel mixture. A hot plug can ignite the air/fuel mixture before the plug actually fires. This is called pre-ignition, a form of detonation, and can destroy a motor. When upgrading the power of your vehicle, make sure to look into a colder range spark plug.
Q: How do you install spark plugs?
A: Spark plugs are installed by using a spark plug socket. Simply remove the spark plug wires and unbolt the plugs. Replace and gap the new plugs and you should be set.
Q: Do spark plugs come in sets of 4?
A: Spark plugs are sold individually (unless otherwise noted) and should be replaced all at the same time.
If you live in California, please note this item may be subject to a Proposition 65 warning. Click here to learn more.
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