NGK

NGK Racing Spark Plug Box of 4 (R7420-9) - 6448

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SKU:
NGK6448
UPC:
87295164488
MPN:
6448
Availability:
Regularly stocked product
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$210.11
Current Stock: 3

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Description

What is the ideal application for NGK Racing spark plugs?
NGK Racing spark plugs are engineered for race-only applications, excelling in extreme heat dissipation and consistent engine performance under demanding load conditions.

Are NGK Racing spark plugs suitable for street use?
Install these NGK Racing spark plugs for enhanced engine performance on the street, with a copper core aiding heat removal and ensuring consistent operation.

NGK Racing spark plugs are engineered for peak performance, achieving a score of 10 in Racing Competition with extreme heat dissipation. Featuring a pure alumina silicate ceramic insulator and trivalent metal plating, these spark plugs deliver superior corrosion resistance and enhanced spark energy for uncompromising ignition reliability.

Key Features

  • TRIVALENT METAL PLATING
  • Pure alumina silicate ceramic insulator
  • Special insulator nose configurations
  • Corrugated ribs prevent flashover
  • Copper core aids in heat removal
  • Triple seals prevent leakage

Why Choose the NGK Racing

Delivers superior corrosion resistance for long-lasting ignition reliability.

Achieves extreme heat dissipation for consistent engine performance under load.

Provides enhanced spark energy for a more complete and powerful combustion.

Eliminates misfires and power loss with advanced anti-flashover design.

Who Is This For?

Racing Competition — 10/10
Designed for race-only, extreme heat dissipation.

Track / Autocross — 9/10
Consistent performance under load, extreme heat dissipation.

Drag Racing — 9/10
Consistent performance under load, extreme heat dissipation.

High Speed Desert Running — 8/10
Extreme heat dissipation for consistent performance.

Street Performance — 7/10
Copper core aids heat removal, consistent performance.

Engine Performance — 9/10
Extreme heat dissipation for consistent performance.

Frequently Asked Questions

Will the NGK Racing spark plugs fit my vehicle?

Confirm fitment directly with your vehicle's specific make, model, and year before installation. This ensures proper compatibility and optimal performance for your application. You can confidently achieve enhanced ignition with the correct application.

How difficult is the installation for NGK Racing spark plugs?

Professional installation is recommended for NGK Racing spark plugs. Consult a qualified technician to ensure proper seating and torque, guaranteeing reliable ignition performance. This approach maximizes the benefits of their advanced design.

What performance improvement can I expect from NGK Racing spark plugs compared to stock?

Achieve a score of 10 for Racing Competition usage, delivering superior engine performance under load. NGK Racing spark plugs excel in extreme heat dissipation, providing consistent power and reliability on the track. Experience the pinnacle of ignition enhancement.

What is the maintenance level for NGK Racing spark plugs?

NGK Racing spark plugs are designed for advanced maintenance levels, reflecting their motorsport application. Their construction with trivalent metal plating and pure alumina silicate ceramic insulators ensures durability and sustained high performance. This makes them ideal for demanding use cases.

Additional Resources

Official NGK Product Page

Browse More: Shop All Spark Plugs — Ignition

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Additional Information

Clearance Item:
N
MPN:
6448
Proposition 65:
N
Case Lot Quantity:
4
Category:
Ignition>Spark Plugs
Universal Fitment:
Y
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