NGK Iridium Racing Spark Plug Box of 4 (R2558E-10) — Extreme Performance

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SKU: NGK97278
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Sale price$177.64 Regular price$189.48
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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

Product Details

Product Description
Part Numbers
Sizing & Fit

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.

NGK Iridium Racing Spark Plugs (R2558E-10) for Unrivaled Performance

Designed for the most demanding motorsport applications, NGK Iridium Racing Spark Plugs (R2558E-10) deliver the extreme performance and reliability required in competitive racing. Trusted by champions worldwide, these spark plugs are engineered to withstand grueling conditions, ensuring your engine performs at its peak when it matters most. Experience enhanced ignitability and durability that sets NGK Racing plugs apart.

Engineered for the Track: Precision and Power

The R2558E-10 racing spark plugs incorporate advanced features to optimize combustion and prevent misfires under high-stress scenarios:

  • Robust Iridium Electrode: Specially configured center electrode design ensures exceptional durability and consistent ignitability.
  • Extreme Heat Range: Available in a variety of heat ranges to perfectly match diverse racing applications and engine tunings.
  • Optimized for Racing: Built to endure intense vibrations, high temperatures, and aggressive fuel mixtures common in racing environments.
  • Reliable Ignition: Provides a powerful, stable spark for maximum power output and throttle response.

For serious racers and performance enthusiasts, NGK Iridium Racing Spark Plugs (R2558E-10) from GGCRACING are the ultimate choice for unlocking your engine's true potential.

Product Details

Product Description
Part Numbers
Sizing & Fit

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.

NGK Iridium Racing Spark Plugs (R2558E-10) for Unrivaled Performance

Designed for the most demanding motorsport applications, NGK Iridium Racing Spark Plugs (R2558E-10) deliver the extreme performance and reliability required in competitive racing. Trusted by champions worldwide, these spark plugs are engineered to withstand grueling conditions, ensuring your engine performs at its peak when it matters most. Experience enhanced ignitability and durability that sets NGK Racing plugs apart.

Engineered for the Track: Precision and Power

The R2558E-10 racing spark plugs incorporate advanced features to optimize combustion and prevent misfires under high-stress scenarios:

  • Robust Iridium Electrode: Specially configured center electrode design ensures exceptional durability and consistent ignitability.
  • Extreme Heat Range: Available in a variety of heat ranges to perfectly match diverse racing applications and engine tunings.
  • Optimized for Racing: Built to endure intense vibrations, high temperatures, and aggressive fuel mixtures common in racing environments.
  • Reliable Ignition: Provides a powerful, stable spark for maximum power output and throttle response.

For serious racers and performance enthusiasts, NGK Iridium Racing Spark Plugs (R2558E-10) from GGCRACING are the ultimate choice for unlocking your engine's true potential.

Product Details

Product Description

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.

NGK Iridium Racing Spark Plugs (R2558E-10) for Unrivaled Performance

Designed for the most demanding motorsport applications, NGK Iridium Racing Spark Plugs (R2558E-10) deliver the extreme performance and reliability required in competitive racing. Trusted by champions worldwide, these spark plugs are engineered to withstand grueling conditions, ensuring your engine performs at its peak when it matters most. Experience enhanced ignitability and durability that sets NGK Racing plugs apart.

Engineered for the Track: Precision and Power

The R2558E-10 racing spark plugs incorporate advanced features to optimize combustion and prevent misfires under high-stress scenarios:

  • Robust Iridium Electrode: Specially configured center electrode design ensures exceptional durability and consistent ignitability.
  • Extreme Heat Range: Available in a variety of heat ranges to perfectly match diverse racing applications and engine tunings.
  • Optimized for Racing: Built to endure intense vibrations, high temperatures, and aggressive fuel mixtures common in racing environments.
  • Reliable Ignition: Provides a powerful, stable spark for maximum power output and throttle response.

For serious racers and performance enthusiasts, NGK Iridium Racing Spark Plugs (R2558E-10) from GGCRACING are the ultimate choice for unlocking your engine's true potential.

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