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NGK Racing Spark Plug R7434-10, Heat Range 10 (Box of 4)

$610.88

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NGK Racing Spark Plug R7434-10, Heat Range 10 (Box of 4)

$610.88

$610.88

NGK R7434-10 racing spark plugs are engineered for high-performance engines operating under extreme combustion temperatures and intense mechanical vibration. This cold heat range 10 plug is specifically designed for high-compression or forced induction racing applications where heat dissipation and electrode durability are critical. The specialized insulator nose and electrode configurations ensure reliable ignitability and consistent throttle response in grueling track environments.

  • Trivalent Metal Plating: Provides superior anti-corrosion and anti-seizing properties, ensuring the threads won't gall during frequent plug changes.
  • Pure Alumina Silicate Ceramic: A high-strength insulator that facilitates better heat transfer away from the tip.
  • Copper Core: Deeply seated core aids in rapid heat removal to prevent pre-ignition and detonation.
  • Corrugated Ribs: Designed to prevent flashover and maintain spark energy.
  • Triple Seals: Eliminates combustion gas leakage to maintain consistent cylinder compression.
  • Manufacturer Part Number: R7434-10
  • Package Quantity: Set of 4 Spark Plugs

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