IRIDIUM SPARK PLUGS

Resistor: No Electrode Type: Standard Electrode Core Material: Iridium Electrode Tip Material: Platinum Thread Size (IN): 0.551 X 0.748 Inch Thread Size (MM): 14 Millimeter Wrench Diameter: 20.8 Millimeter Quantity: Single Anti-Vibration Outer Electrode Strong And Durable Brass Terminal Offers Firm Fitting To Plug Wire To Coil-Pack Thermal Edge Spark Support Gap Improves Resistance To Carbon Build-Up Iridium Alloy Center Electrode Improves Ignition Performance And Durability Outer Electrode With Platinum Square Chip Improves Ignition Durability And Combustion Speed Increased Ignition Performance: Decreased Voltage Requirement Strengthens Ignition Performance Under Harsh Conditions Like Lean Mixture Or High Boost PressureImproved Durability: New Material And Design Improve Durability Which Allows For Use Under Hard Combustion Conditions Like Continuous High Load During Circuit Driving Or Aggressive Tuning Limited 1 Year Warranty