NGK
NGK Iridium/Platinum Spark Plug Box of 4 (SILZKR7B11) - 9723
- SKU:
- NGK9723
- UPC:
- 87295197233
- MPN:
- 9723
- Availability:
- Regularly stocked product
Description
Will these NGK spark plugs fit my vehicle?
NGK Iridium/Platinum spark plugs offer a plug-and-play install type, but always confirm specific vehicle fitment using our compatibility tool for optimal results.
How often should I replace NGK spark plugs?
Achieving superior durability, NGK Iridium/Platinum spark plugs provide extended service intervals, maximizing longevity for your vehicle's engine performance.
NGK Iridium/Platinum spark plugs deliver exceptional engine performance, scoring a 9 for Street Performance and Engine Performance due to their advanced design. Featuring an iridium-tipped center electrode and a 98 percent pure copper core, these spark plugs ensure a hotter, more complete combustion for maximum power and efficiency. Install them with confidence for a noticeable upgrade in your vehicle's driving experience.
Key Features
- Iridium tipped center electrode
- six times harder than platinum
- high grade pure alumina ceramic
- 98 percent pure copper core
- raised platinum pad or platinum fine wire tip on the ground electrode
- Pure alumina silicate ceramic insulator
Why Choose the NGK Iridium/Platinum
Delivers a hotter spark for more complete combustion and improved engine efficiency.
Achieves superior durability and longevity for extended service intervals.
Provides exceptional thermal conductivity for optimal heat dissipation and performance.
Maximizes ignition consistency for smoother acceleration and responsive power delivery.
Who Is This For?
Street Performance — 9/10
Iridium electrode delivers hotter spark for complete combustion.
Engine Performance — 9/10
Iridium electrode delivers hotter spark for complete combustion.
Fuel Efficiency — 8/10
More complete combustion can improve fuel efficiency.
Track / Autocross — 7/10
Premium performance design supports demanding driving conditions.
Racing Competition — 7/10
Premium performance design supports demanding driving conditions.
Easy DIY Install — 10/10
Plug-and-play install type ensures straightforward installation.
Additional Resources
Browse More: Shop All Spark Plugs — Ignition
Additional Information
Clearance Item: |
N |
MPN: |
9723 |
Proposition 65: |
N |
Case Lot Quantity: |
4 |
Category: |
Ignition>Spark Plugs |
Install Type: |
Plug and Play |
Product Level: |
Premium Performance |
Street Performance: |
9/10 |
Engine Performance: |
9/10 |
Fuel Efficiency: |
8/10 |
Track / Autocross: |
7/10 |
Racing Competition: |
7/10 |
Easy DIY Install: |
10/10 |
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