M177 NGK Laser Iridium Spark Plugs

NGK Laser Iridium spark plugs deliver exceptional performance for both tuned and unmodified vehicles, with critical benefits for high-performance engines. Featuring a platinum disc welded to the backside of the ground electrode, these plugs ensure extended durability. Their trivalent metal plating offers superior resistance against corrosion and seizing. This design promotes a consistent and stable spark, resulting in faster starts, improved acceleration, better fuel efficiency, and reduced emissions. Gapped at 0,028".

Sold in sets of eight, these spark plugs are an expert choice for reliable engine tuning and enhanced overall performance.