Description
The NGK BKR 6EIX-11 (3764) is a high-performance Iridium IX spark plug featuring an ultra-fine 0.6mm iridium center electrode. This design focuses the spark energy for a more powerful and complete combustion, leading to sharper throttle response and improved fuel efficiency. Its tapered ground electrode reduces “quenching” of the spark, making it the ultimate performance upgrade for a wide range of modern petrol engines.







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