The NGK 5887 Laser Iridium Spark Plug - IZFR5G is tailored for performance enthusiasts seeking reliable ignition in high-tech engines. It features a fine wire center electrode for exceptional durability and consistently stable sparks. The iridium alloy construction, known for its extremely high melting point, makes it ideal for today's high-performance engines. Trivalent metal plating ensures superior anti-corrosion and anti-seizing properties, while corrugated ribs prevent flashover. Its pure alumina silicate ceramic insulator provides robust strength and efficient heat transfer, supported by a copper core that aids in heat dissipation. Triple seals prevent leakage, ensuring long-lasting reliability and optimal engine performance under demanding conditions.
Part number: IZFR5G
Centre Electrode Material: | Iridium |
Seat Type: | Gasket |
Thread Diameter (mm): | 14 |
Thread Pitch (mm): | 1.25 |
Hex (mm): | 16 |
Reach (mm): | 19 |
Resistor / Non-Resistor: | Resistor |
Gap (mm): | 0.8 |