New Release NGK 6510 LTR7IX-11 Iridium IX Spark Plug (2 Step Colder) (Set of 8) ::

Features:2 Steps Colder (LT Engines)Trivalent metal plating provides superior anti-corrosion and anti-seizing propertiesCorrugated ribs prevent flashoverPure alumina silicate ceramic insulator, provides superior strength and better heat transferCopper core aids in heat removalTriple seals prevent leakage  Shell:Thread Diameter: 14mmThread Pitch: 1.25mmSeat Type: TaperedReach: 25mm (1″)Hex Size: 5/8″ (16mm)Terminal Type: SolidOverall Height: ISOGap: .043″ (1.1mm) Center Electrode:Material: IridiumType: Fine WireSize: 0.6mmProjection: Projected Ground Electrode:Material: NickelType: StandardShape: Taper CutQuantity: 8 Specifications:Resistor: YesResistor Value: 5k OhmHeat Range: 6Torque Specs: Cast Iron: 10.8-18 lb. ft. Aluminum: 7.2-14.5 lb. ft. Part Information:Brand: NGK/NTKWarranty: 60 DaysLongevity: 50k Miles  NGK IX Iridium Series plugs were designed specifically for the performance enthusiast. 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.   Part Number: LTR6IX-11 6510