Description
NGK’s IX Iridium Series Plugs were Designed Specifically for the Performance Enthusiast.
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
Suitable for holden SS LS1, and other LS engines.
Similar to factory replacement plug however this plug has a slightly smaller gap. (.04″ vs stock .06″)
Center Electrode Core Material Copper Core
Center Electrode Tip Material Iridium
Gap Size 0.04 in (1mm)
Ground Electrode Quantity 1
Hex Size 5/8″
Insulator Height ISO
Manufacturer Heat Range 5
Additional Info 5K Ohm
Seat Type Tapered
Reach 17.5mm
Thread Diameter 14 MM
Ground Electrode Tip Design Taper Cut
Ground Configuration Standard
Ground Electrode Core Material Nickel Core