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NGK Iridium IX BPR7EIX spark plugs deliver enhanced ignitability and extended tip life for performance and modified applications. The fine iridium center electrode improves durability and maintains a consistent spark, while the tapered ground electrode helps starting, idle stability and throttle response. Trivalent metal plating offers anti-corrosion and anti-seize protection, positioning these plugs as a durable upgrade over conventional nickel alloy designs.
NGK Iridium Stock Heat Spark Plugs Box of 4 (BPR7EIX)
