NGK 4462 Laser Iridium Spark Plug - IZFR6J, 1 Pack

NGK Laser Iridium Spark Plugs offer the best combination of performance and longevity. Iridium tipped center electrode provides durability six times harder than platinum. NGK's high-grade pure alumina ceramic and 98% pure copper core prevents the spark plug from overheating while providing reliable starts.

Tapered-cut ground electrode improves ignitability and reduces quenching 98% pure copper core increases heat dissipation for more reliable starts and prevents spark plug from overheating High-grade alumina silicate ceramic insulator for superior strength and heat transfer Iridium is six times more durable than platinum Quantity: 1 per package