NGK IZFR5B-4080 Iridium Spark Plug 4080 One-Piece Double Precious Metal Type

【NGK IZFR5B-4080 Iridium Plug 4080 Integrated Type, Double Precious Metal Type】
■ Product Description
High-performance plug that improves both fuel efficiency and acceleration
Iridium IX plugs are high-performance plugs that achieve faster flame propagation compared to standard plugs, and also feature a thermo-edge at the insulator tip to improve plug fouling.

Specifications
Iridium IX plugs have better ignition performance than standard plugs, leading to improved fuel efficiency due to excellent combustion efficiency! !
Excellent ignitability with an ultra-fine center electrode! !
NGK Spark Plugs was the first in the world to adopt iridium alloy! !
Iridium IX plugs are high-performance plugs that, compared to standard plugs, have faster flame propagation and less energy loss (quenching effect).
Thermo-edge is exclusive to NGK spark plugs! !
High performance lasts longer because it resists fouling! !
A thermo-edge that generates microscopic discharges is designed at the tip of the insulator. It burns off carbon adhering to the insulator during long periods of low-speed driving with microscopic discharges, constantly maintaining high ignition performance of the plug.
The ultra-fine iridium alloy center electrode improves the electric field strength, generating a more powerful spark at a lower voltage.
Since the spark is concentrated at the tip of the center electrode, stable combustion is always achieved, leading to improved fuel efficiency.
Type: Double precious metal type
Thread diameter φ14.0mm
Thread reach 19.0mm
Hexagon size Hex 16.0mm

■ Important Notes on Images
*Images are for illustrative purposes only. They include products with different sizes and colors. Product design and specifications are subject to change without notice. Please be aware.