Beskrivelse
NGK Iridium IX BR9EIX – High-Performance Spark Plug
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Premium iridium fine-wire centre electrode for improved ignition, smoother running and longer life.
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M14 × 1.25 mm thread, 19 mm reach – ideal for high performance / race-style engines.
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Heat range 9 – suitable for tuned/high-rev engines; resistor type (~5 kΩ) for interference suppression.
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Perfect upgrade from standard plugs for motorsports, racing, karting, performance bikes or rotary engines.
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Genuine NGK part number: 3981.
