NGK

NGK Laser Iridium Spark Plug Box of 4 (IMR8C-9H) - 3653

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SKU:
NGK3653
UPC:
87295136539
MPN:
3653
Availability:
Regularly stocked product
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$69.88
Current Stock: 8

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Description

Are NGK Laser Iridium spark plugs suitable for performance driving?
NGK Laser Iridium spark plugs offer superior durability and heat management, making them ideal for track and racing applications.

How long do NGK Laser Iridium spark plugs last?
Install NGK Laser Iridium spark plugs for exceptional electrode durability, providing consistent ignition performance over many miles.

NGK Laser Iridium spark plugs are engineered for enthusiasts, boasting a usage score of 9 for Racing Competition due to their extreme electrode durability. Their iridium-tipped center electrode is six times harder than platinum, ensuring consistent ignition performance over time. These spark plugs deliver unmatched reliability and performance for your vehicle's ignition system.

Key Features

  • Iridium tipped center electrode provides durability six times harder than platinum
  • NGKs high grade pure alumina ceramic and 98 percent pure copper core prevents the spark plug from overheating while providing reliable starts
  • Most Laser Iridium spark plugs feature a platinum pad on the ground electrode for even wear in distributorless ignition systems
  • Pure alumina silicate ceramic insulator provides superior strength and better heat transfer
  • Trivalent metal plating for superior anti-corrosion and anti-seizing properties
  • Copper core aids in heat removal
  • Triple seals prevent leakage

Why Choose the NGK Laser Iridium

Delivers extreme electrode durability for consistent ignition performance over time.

Provides reliable starts and prevents overheating for a smoother ride.

Achieves even wear for optimal performance in modern ignition systems.

Ensures superior strength and heat dissipation for peak engine operation.

Who Is This For?

Weekend Off-Roading — 8/10
Durable iridium tip and heat dissipation for demanding use.

Track / Autocross — 9/10
Premium performance and heat management for sustained high loads.

Street Performance — 8/10
Enhanced durability and reliable starts for spirited driving.

Racing Competition — 9/10
High durability and heat transfer for competitive environments.

Easy DIY Install — 10/10
Drop-in install type and anti-seizing properties simplify installation.

Engine Performance — 8/10
Improved heat transfer and reliable ignition for optimal engine function.

Frequently Asked Questions

How long do NGK Laser Iridium spark plugs typically last?

NGK Laser Iridium spark plugs deliver extreme electrode durability for consistent ignition performance over time. Their iridium-tipped center electrode provides durability six times harder than platinum, ensuring long-lasting effectiveness. You can expect enhanced ignition performance throughout their extended service life.

Are NGK Laser Iridium spark plugs compatible with my 2015 Honda CRF250X?

These NGK Laser Iridium spark plugs are specifically designed to fit your 2004-2017 Honda CRF250R/CRF250X models. This direct fitment ensures a seamless integration with your motorcycle's ignition system. Trust in their precise engineering for optimal performance.

What performance outcome can I expect from NGK Laser Iridium spark plugs in racing competition?

Achieve peak performance in racing competition with NGK Laser Iridium spark plugs, scoring a 9 out of 10 for this use case. Their superior heat dissipation and extreme electrode durability ensure reliable ignition under sustained high loads. Experience competitive advantage with this premium ignition component.

Is upgrading to NGK Laser Iridium spark plugs worthwhile for street performance?

Upgrading to NGK Laser Iridium spark plugs is highly recommended for street performance, offering enhanced durability and reliable starts for spirited driving. The pure alumina silicate ceramic insulator provides superior strength and better heat transfer, optimizing engine function. You will notice improved engine operation and responsiveness.

How easy is it to install NGK Laser Iridium spark plugs on my Honda CRF250X?

Installation of NGK Laser Iridium spark plugs is an easy DIY project, scoring a perfect 10 out of 10 for ease of installation. Their drop-in install type and trivalent metal plating for superior anti-corrosion and anti-seizing properties simplify the process. Enjoy a straightforward upgrade with confidence.

Additional Resources

Official NGK Product Page

Browse More: Shop All Spark Plugs — Ignition

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Additional Information

Clearance Item:
N
MPN:
3653
Proposition 65:
N
Case Lot Quantity:
4
Category:
Ignition>Spark Plugs
Install Type:
Drop-In
Product Level:
Premium Performance
Weekend Off-Roading:
8/10
Track / Autocross:
9/10
Street Performance:
8/10
Racing Competition:
9/10
Easy DIY Install:
10/10
Engine Performance:
8/10
View AllClose

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