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NGK R7437-9 Iridium Racing Spark Plug (Box of 4) — Extreme Performance Ignition
NGK R7437-9 Iridium Racing Spark Plug (Box of 4) — Extreme Performance Ignition
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NGK R7437-9 Iridium Racing Spark Plug (Box of 4) — Extreme Performance IgnitionNGK R7437-9 Iridium Racing Spark Plug (Box of 4) — Extreme Performance Ignition
NGK

NGK R7437-9 Iridium Racing Spark Plug (Box of 4) — Extreme Performance Ignition

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SKU: NGK4654

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

Price:
$240.78 $610.88
2400 ENTRIES10X
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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 R7437-9 Iridium Racing Spark Plugs: Built for Extreme Conditions

Push your engine to its limits with NGK R7437-9 Iridium Racing Spark Plugs. This box of four high-performance plugs is meticulously engineered to endure the most demanding racing environments, providing the durability and ignitability required for championship-level performance across various motorsports.

Advanced Racing Technology:

  • Iridium Center Electrode: Offers exceptional durability and a fine tip for maximum ignitability and consistent spark.
  • Optimized Electrode Configurations: Designed specifically for racing applications to ensure robust performance under high stress.
  • Wide Heat Range Availability: Allows for precise tuning to match diverse engine setups and racing conditions.
  • Enhanced Durability: Constructed to withstand extreme temperatures and pressures, preventing misfires and ensuring consistent power delivery.
  • Proven Racing Heritage: Trusted by champions worldwide, NGK Racing plugs are a staple in high-performance engines.

Whether you're on the track or pushing your vehicle to its peak, these NGK R7437-9 Iridium Racing Spark Plugs provide the reliable, powerful spark needed for optimal combustion and maximum horsepower. Invest in the best for your racing machine. Elevate your performance with 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 R7437-9 Iridium Racing Spark Plugs: Built for Extreme Conditions

Push your engine to its limits with NGK R7437-9 Iridium Racing Spark Plugs. This box of four high-performance plugs is meticulously engineered to endure the most demanding racing environments, providing the durability and ignitability required for championship-level performance across various motorsports.

Advanced Racing Technology:

  • Iridium Center Electrode: Offers exceptional durability and a fine tip for maximum ignitability and consistent spark.
  • Optimized Electrode Configurations: Designed specifically for racing applications to ensure robust performance under high stress.
  • Wide Heat Range Availability: Allows for precise tuning to match diverse engine setups and racing conditions.
  • Enhanced Durability: Constructed to withstand extreme temperatures and pressures, preventing misfires and ensuring consistent power delivery.
  • Proven Racing Heritage: Trusted by champions worldwide, NGK Racing plugs are a staple in high-performance engines.

Whether you're on the track or pushing your vehicle to its peak, these NGK R7437-9 Iridium Racing Spark Plugs provide the reliable, powerful spark needed for optimal combustion and maximum horsepower. Invest in the best for your racing machine. Elevate your performance with GGCRACING.

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