Premium Laser Iridium Platinum Core ensures superior ignition efficiency and extended durability compared to standard copper plugs

Precision Two-Electrode Design with tapered ground electrode reduces voltage requirement while improving flame propagation

Exact OEM Replacement (224010CK81B) specifically engineered for Nissan vehicles with Japan-spec engines

Advanced MASUMA anti-corrosion coating withstands extreme temperatures (up to 1600°C) and prevents carbon buildup

V-groove center electrode combined with ultra-fine 0.6mm iridium tip maximizes spark concentration for smoother acceleration

Computer-balanced ceramic insulator prevents misfires during high-RPM performance driving or towing

Factory-calibrated 0.8mm gap ready for immediate installation without adjustments

ISO9001-certified manufacturing with triple-seal construction against oil leakage and combustion pressure loss

Optimal for turbocharged engines, stop-start city driving, and long-distance highway cruising