NGK 5192 BR6FVX Single Platinum Spark PlugThis part# has been discontinued. This part# may be used as a replacement:NGK 2318 BR6FIX Iridium IX Spark Plug NGK single platinum plugs offer the performance and durability of platinum at a competitive price. Fine wire platinum tipped center electrode reduces required voltage for better starts, superior acceleration and increased fuel economy. Trapezoid cut ground electrode reduces quenching. 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 Product Specifications Shell Thread Diameter14mm Thread Pitch1.25mm Hex Size5/8" (16mm) Center Electrode Material Platinum Type Fine Wire Size0.8mm Ground Electrode Material Nickel Type Standard Shape Taper Cut Quantity1 Specifications Resistor Yes Heat Range6