Mastercraft SRT Touring tires provide comfortable and quiet all-season performance. These radial blackwalls are available in many popular sizes for passenger vehicle applications—at a great mid-level price. 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 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 MPN: BKR7EIX Specifications Warranty 1 Year Torque Specs Cast Iron: 18-25.3 lb. ft. Aluminum: 18-21.6 lb. ft. Brand NGK Heat Range 7 Longevity 50k Miles Resistor Yes Shell Thread Size 14mm Thread Pitch 1.25mm Seat Type Gasket Resistor Value 5K Ohm Reach 19mm (3/4") Hex Size 5/8" (16mm) Terminal Type Solid Overall Height ISO Gap .031" (0.8mm) Center Electrode Material Iridium Type Fine Wire Size 0.6mm Projection Projected Ground Electrode Material Nickel Type Standard Shape Taper Cut Quantity 1 Fitment 2017 Audi Volkswagen 2016 Audi Volkswagen 2015 Audi Volkswagen 2014 Audi Volkswagen 2013 Audi Volkswagen 2012 Audi Volkswagen 2011 Audi Volkswagen 2010 Audi Volkswagen 2009 Audi Volkswagen 2008 Audi BMW Porsche Volkswagen 2007 Audi BMW Porsche Volkswagen 2006 Audi Porsche Volkswagen 2005 Audi Porsche 2004 Porsche 2003 Audi Porsche 1995 Audi 1994 Audi 1993 Audi 1992 Audi 1991 Audi