NGK # 6994 LASER IRIDIUM Premium Spark Plugs IZFR6K-11-4 PCS NEW
- 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. Triple seals prevent leakage.