ngk b9egv, spark plug, gold palladium, 14mm thread, .750 in. reach, 13/16 in. hex, gasket seat, non-resistor, each

NGK's Gold Palladium Plugs Feature a Fine Wire Gold Palladium Center Electrode for Improved Ignitability, Increased Durability and Enhanced Anti-Fouling Capabilities. 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. Plug Specifications: Thread Size: 14mm. Hex Size: 20.6mm. Reach: 19mm. Seat Type: Gasket. Gap: 0.66mm. Terminal Type: Removable Nut. Resistor: No. Thread Pitch: 1.25mm.