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NGK R5671A-8 Racing Spark Plug Box of 4 — Universal Fit
NGK R5671A-8 Racing Spark Plug Box of 4 — Universal Fit
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NGK R5671A-8 Racing Spark Plug Box of 4 — Universal FitNGK R5671A-8 Racing Spark Plug Box of 4 — Universal Fit
NGK

NGK R5671A-8 Racing Spark Plug Box of 4 — Universal Fit

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SKU: NGK4554

About NGK NGK engineers high-quality automotive parts and accessories trusted ...Read more

Price:
$27.04 $69.52
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

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About NGK

NGK engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full NGK lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

NGK R5671A-8 Racing Spark Plugs - Box of 4

Dominate the track with NGK R5671A-8 Racing Spark Plugs, engineered to withstand the most demanding racing environments. NGK has a proven legacy powering champions across all forms of motorsport, and these racing plugs are built to deliver uncompromising performance when it matters most.

Engineered for Competition:

  • Extreme Durability: Designed to handle the intense heat and pressure of racing applications, ensuring reliability lap after lap.
  • Superior Ignitability: Special electrode configurations and designs guarantee a powerful spark, crucial for maximizing combustion efficiency and power output.
  • Wide Heat Range: Available in a variety of heat ranges to precisely match the requirements of your specific racing engine, from drag strip to road course.
  • Optimized for Racing: These plugs are developed with the unique demands of motorsport in mind, providing the edge needed to outperform the competition.
  • Universal Application: While designed for racing, these plugs can be a powerful upgrade for performance-oriented street applications requiring enhanced ignition capabilities.

NGK Racing spark plugs are the choice of professionals who demand the absolute best. Experience the difference that cutting-edge ignition technology can make in your racing performance. Whether you're building a dedicated race car or pushing the limits of a street-legal machine, these plugs offer the ultimate in ignitability and reliability.

Get the winning edge with NGK Racing Spark Plugs from GGCRACING.

About NGK

NGK engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full NGK lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

NGK R5671A-8 Racing Spark Plugs - Box of 4

Dominate the track with NGK R5671A-8 Racing Spark Plugs, engineered to withstand the most demanding racing environments. NGK has a proven legacy powering champions across all forms of motorsport, and these racing plugs are built to deliver uncompromising performance when it matters most.

Engineered for Competition:

  • Extreme Durability: Designed to handle the intense heat and pressure of racing applications, ensuring reliability lap after lap.
  • Superior Ignitability: Special electrode configurations and designs guarantee a powerful spark, crucial for maximizing combustion efficiency and power output.
  • Wide Heat Range: Available in a variety of heat ranges to precisely match the requirements of your specific racing engine, from drag strip to road course.
  • Optimized for Racing: These plugs are developed with the unique demands of motorsport in mind, providing the edge needed to outperform the competition.
  • Universal Application: While designed for racing, these plugs can be a powerful upgrade for performance-oriented street applications requiring enhanced ignition capabilities.

NGK Racing spark plugs are the choice of professionals who demand the absolute best. Experience the difference that cutting-edge ignition technology can make in your racing performance. Whether you're building a dedicated race car or pushing the limits of a street-legal machine, these plugs offer the ultimate in ignitability and reliability.

Get the winning edge with NGK Racing Spark Plugs from GGCRACING.

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