NGK
NGK Iridium Racing Spark Plug Box of 4 (R7437-9) - 4654
- SKU:
- NGK4654
- UPC:
- 87295146545
- MPN:
- 4654
- Availability:
- Regularly stocked product
Description
How do I know if NGK Iridium spark plugs are the right choice for my vehicle?
Confirm vehicle fitment using our online tool to ensure optimal compatibility and performance for your specific application.
What is the recommended installation procedure for NGK Iridium spark plugs?
Professional installation is recommended to guarantee precise seating and prevent ignition system leaks for maximum efficiency.
NGK Iridium Spark Plugs achieve ultra high performance in a variety of heat ranges, excelling in racing competition with a score of 10. Their pure alumina silicate ceramic insulator provides superior strength and heat transfer, ensuring consistent engine power. Trust these plugs for unmatched ignitability and durability.
Key Features
- 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
- Triple seals prevent leakage
- special configurations and designs to ensure durability and ignitability
- ultra high performance in a variety of heat ranges
- Special configurations are used for a wide variety of racing applications
Why Choose the NGK Iridium
Delivers effortless installation and removal, saving you valuable track time.
Provides exceptional strength and heat management for consistent engine power.
Ensures a leak-free ignition system for maximum combustion efficiency.
Achieves reliable ignition and sustained performance across demanding race conditions.
Who Is This For?
Racing Competition — 10/10
Special configurations for wide variety of racing applications.
Track / Autocross — 9/10
Ultra high performance in a variety of heat ranges.
Drag Racing — 9/10
Ultra high performance in a variety of heat ranges.
Street Performance — 8/10
Ultra high performance in a variety of heat ranges.
Engine Performance — 9/10
Special configurations ensure durability and ignitability.
Easy DIY Install — 7/10
Trivalent metal plating ensures ease of installation.
Additional Resources
Browse More: Shop All Spark Plugs — Ignition
Additional Information
Clearance Item: |
N |
MPN: |
4654 |
Proposition 65: |
N |
Case Lot Quantity: |
4 |
Category: |
Ignition>Spark Plugs |
Universal Fitment: |
Y |
Product Level: |
Race Only |
Racing Competition: |
10/10 |
Track / Autocross: |
9/10 |
Drag Racing: |
9/10 |
Street Performance: |
8/10 |
Engine Performance: |
9/10 |
Easy DIY Install: |
7/10 |
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