£66.44

Suitable for 1.8t to power range of up to 250-390bhp approx.

Pregapped to 0.75mm

NGK's IX Iridium Series Plugs were Designed Specifically for the Performance Enthusiast.

NGK Iridium IX Spark Plugs offer the best mix of high-performance, fuel efficiency, durability, and dependability. Featuring an iridium construction, these high-quality spark plugs provide a longer lifespan than copper and platinum spark plugs. Their ultra-fine electrode wire promises superior fuel efficiency as well as silky-smooth engine idle and response. You can also expect a healthy boost in power and torque, thanks to the optimal air-fuel mixture that these iridium spark plugs generate. They also receive top marks for durability, with such impressive features as metal plating to resist corrosion and seizing, as well as a long insulator nose to prevent fouling.

Features

• Fine Wire Center Electrode Ensures High Durability and a Consistently Stable Spark
• Iridium Alloy has an Extremely High Melting Point, Perfect for Today's High-Tech, High Performance Engines
• Trivalent Metal Plating Provides Superior Anti-Corrosion and Anti-Seizing Properties
• Corrugated Ribs Prevent Flashover
• Pure Alumina Silicate Ceramic Insulator, Provides Superior Strength and Better Heat Transfer
• Copper Core Aids in Heat Removal
• Triple Seals Prevent Leakage

Recommended for those vehicles running anything beyond standard power.

Price is for a set of four