NGK

NGK R7438-9 Racing Spark Plug (Box of 4) — High Performance Ignition

NGK R7438-9 Racing Spark Plug (Box of 4) — High Performance Ignition
NGK R7438-9 Racing Spark Plug (Box of 4) — High Performance Ignition
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NGK R7438-9 Racing Spark Plug (Box of 4) — High Performance IgnitionNGK R7438-9 Racing Spark Plug (Box of 4) — High Performance Ignition
NGK

NGK R7438-9 Racing Spark Plug (Box of 4) — High Performance Ignition

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SKU: NGK4656
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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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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.

Watch in action

NGK R7438-9 Racing Spark Plugs: Engineered for Peak Performance

Maximize your engine's potential with NGK R7438-9 Racing Spark Plugs. This set of four spark plugs is specifically designed for high-stress, extreme racing environments, ensuring your engine performs optimally under the most grueling conditions. NGK's commitment to racing excellence is evident in every plug.

Unmatched Racing Features:

  • Robust Center Electrode Design: Features special configurations to enhance durability and ensure consistent, powerful ignitability.
  • Withstands Extreme Conditions: Built to resist the intense heat and pressure found in competitive racing, preventing misfires.
  • Optimized for Performance: Delivers ultra-high performance across a variety of heat ranges, allowing for precise engine tuning.
  • Reliable Spark Delivery: Guarantees a strong, consistent spark for efficient combustion and maximum power output.
  • Global Racing Standard: Trusted by professional racers and teams worldwide for their proven reliability and performance.

Whether you're competing on the track or seeking the ultimate in engine response, the NGK R7438-9 Racing Spark Plugs provide the critical ignition performance you need. Elevate your vehicle's capabilities with these premium racing spark plugs. Available now at GGCRACING.

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.

Watch in action

NGK R7438-9 Racing Spark Plugs: Engineered for Peak Performance

Maximize your engine's potential with NGK R7438-9 Racing Spark Plugs. This set of four spark plugs is specifically designed for high-stress, extreme racing environments, ensuring your engine performs optimally under the most grueling conditions. NGK's commitment to racing excellence is evident in every plug.

Unmatched Racing Features:

  • Robust Center Electrode Design: Features special configurations to enhance durability and ensure consistent, powerful ignitability.
  • Withstands Extreme Conditions: Built to resist the intense heat and pressure found in competitive racing, preventing misfires.
  • Optimized for Performance: Delivers ultra-high performance across a variety of heat ranges, allowing for precise engine tuning.
  • Reliable Spark Delivery: Guarantees a strong, consistent spark for efficient combustion and maximum power output.
  • Global Racing Standard: Trusted by professional racers and teams worldwide for their proven reliability and performance.

Whether you're competing on the track or seeking the ultimate in engine response, the NGK R7438-9 Racing Spark Plugs provide the critical ignition performance you need. Elevate your vehicle's capabilities with these premium racing spark plugs. Available now at GGCRACING.

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.

Watch in action

NGK R7438-9 Racing Spark Plugs: Engineered for Peak Performance

Maximize your engine's potential with NGK R7438-9 Racing Spark Plugs. This set of four spark plugs is specifically designed for high-stress, extreme racing environments, ensuring your engine performs optimally under the most grueling conditions. NGK's commitment to racing excellence is evident in every plug.

Unmatched Racing Features:

  • Robust Center Electrode Design: Features special configurations to enhance durability and ensure consistent, powerful ignitability.
  • Withstands Extreme Conditions: Built to resist the intense heat and pressure found in competitive racing, preventing misfires.
  • Optimized for Performance: Delivers ultra-high performance across a variety of heat ranges, allowing for precise engine tuning.
  • Reliable Spark Delivery: Guarantees a strong, consistent spark for efficient combustion and maximum power output.
  • Global Racing Standard: Trusted by professional racers and teams worldwide for their proven reliability and performance.

Whether you're competing on the track or seeking the ultimate in engine response, the NGK R7438-9 Racing Spark Plugs provide the critical ignition performance you need. Elevate your vehicle's capabilities with these premium racing spark plugs. Available now at GGCRACING.

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