NGK

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NGK Racing Spark Plug Box of 4 (Part R7420-9) – High-Performance Automotive Spark Plugs Designed for Extreme Racing Conditions

$190.99
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SKU:
394685
UPC:
87295164488
Shipping:
$18.25 (Fixed Shipping Cost)
NGK Racing spark plugs are designed with extreme use in mind and meant to withstand the most grueling racing conditions. NGK Spark Plugs have been powering racing champions and can be found in every racing venue throughout the world. The center electrode of the NGK Racing spark plugs has special configurations and designs to ensure durability and ignitability. NGK Racing plugs bring ultra high performance in a variety of heat ranges. Special configurations are used for a wide variety of racing applications. NGK Racing spark plugs are designed with extreme use in mind and meant to withstand the most grueling racing conditions. NGK Spark Plugs have been powering racing champions and can be found in every racing venue throughout the world. RACING USE
  • TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal
  • Pure alumina silicate ceramic insulator provides superior strength and better heat transfer
  • Special insulator nose configurations improve throttle response
  • Corrugated ribs prevent flashover
  • Copper core aids in heat removal
  • Triple seals prevent leakage

NGK Racing Spark Plugs are engineered for demanding racing environments, delivering exceptional durability and ignitability under extreme conditions. Trusted by racing champions worldwide, these spark plugs are built to withstand the intense heat and vibrations characteristic of high-performance motorsports. The center electrode features specialized configurations to optimize ignition and ensure consistent spark delivery, which is crucial for maximizing engine output and responsiveness. Suitable for a wide range of racing applications, NGK Racing plugs provide reliable performance across various heat ranges to meet the needs of different engines and racing formats.
These spark plugs incorporate advanced features such as trivalent metal plating, which offers superior anti-corrosion and anti-seizing properties, facilitating easier installation and removal. The pure alumina silicate ceramic insulator enhances strength and heat transfer, helping to maintain optimal operating temperatures. Special insulator nose designs improve throttle response, providing quicker acceleration and more precise control. Corrugated ribs on the insulator prevent flashover, ensuring stable performance even in high-vibration scenarios. The copper core aids in efficient heat dissipation, prolonging the lifespan of the plug, while triple seals prevent leakage and ensure durability in demanding conditions.
Designed with a focus on high-performance racing, NGK Racing Spark Plugs combine innovative engineering and quality materials to deliver consistent ignition spark and optimal engine efficiency. Whether used in drag racing, circuit racing, or other motorsports, these plugs are built to withstand the rigorous demands of racing environments, helping drivers achieve maximum power and reliability from their engines. Each box contains four spark plugs, making it convenient for replacement and maintenance, and ensuring your racing engine stays in peak condition for competitions or track days.

Features:

  • Designed for extreme racing conditions with high durability and ignitability
  • Trivalent metal plating provides superior anti-corrosion and anti-seizing properties
  • Pure alumina silicate ceramic insulator improves strength and heat transfer
  • Special insulator nose configurations enhance throttle response
  • Corrugated ribs prevent flashover for stable performance
  • Copper core aids in efficient heat removal
  • Triple seals prevent leakage and ensure durability
air_freight_prohibited:
false
not_carb_approved:
false
ltl_freight_required:
false
prop_65:
Unknown
part_type:
automotive
epa:
N/A
carb_acknowledgement_required:
false
regular_stock:
t
units_per_sku:
4
Mod Category:
Performance
Mod Subcategory:
Ignition