Price fo 4 Spark Plugs

General Specifications

The NGK IX Iridium series plugs are specifically designed for performance enthusiasts. The fine-wire central electrode ensures high durability and a consistent spark. The iridium alloy has an extremely high melting point, making it ideal for today's high-tech, high-performance engines.

Triple-metal coating: Provides superior corrosion resistance and anti-seizing properties.
Corrugated ribs: Prevent flashover.
Pure alumina silicate ceramic insulator: Provides superior strength and better heat transfer.
Copper core: Assists in heat removal.
Triple seals: Prevent leakage.

Outer Layer

Thread size: 10 mm
Thread pitch: 1.00 mm
Base type: Gasket
Thread length: 19 mm
Hex size: 16 mm
Terminal type: Solid
Gap: 0.9 mm

Central Electrode

Material: Iridium
Electrode type: Fine-tipped
Size: 0.6 mm

Electrode Projection

Extended projection: Yes

Ground Electrode

Material: Platinum
Electrode type: Standard

Physical Properties

Resistance: Yes
Resistance value: 5 kOhm
Heat range: 9
Lifespan: 100,000 miles
Origin: Japan