NGK ILFR6B-6481 Iridium Spark Plug 6481 - One-piece, Dual Precious Metal Type

【NGK ILFR6B-6481 Iridium Spark Plug 6481 - One-piece, Dual Precious Metal Type】
■Product Description
High-performance spark plug that improves both fuel efficiency and acceleration.
Compared to standard spark plugs, Iridium IX spark plugs offer faster flame propagation. They also feature a thermo-edge at the insulator tip to improve anti-fouling performance, making them high-performance spark plugs.

Specifications
Iridium IX spark plugs offer better ignitability and exceptional fuel efficiency compared to standard spark plugs, leading to improved mileage!
Excellent ignitability with a fine-wire center electrode!
NGK Spark Plugs was the first in the world to adopt iridium alloy!
Iridium IX spark plugs are high-performance spark plugs that offer faster flame propagation and less energy loss (quenching effect) compared to standard spark plugs.
Only NGK Spark Plugs feature the thermo-edge!
Long-lasting high performance due to anti-fouling properties!
The thermo-edge, which generates micro-discharges, is designed at the tip of the insulator. This feature burns off carbon deposits on the insulator during prolonged low-speed driving through micro-discharges, consistently maintaining high ignition performance of the spark plug.
The fine-diameter iridium alloy center electrode improves the electric field strength, generating a stronger 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: Dual precious metal type
Thread diameter: φ14.0mm
Thread reach: 26.5mm
Hex size: 16.0mm

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