NGK spark plugs

High quality construction for unsurpassed power. Versatile spark plugs with wide operating temperature ranges prevent fouling caused by running too cold and pre-ignition caused by running too hot. Made of high aluminum ceramic for heat dissipation. - Code: BR9EG - Hexagon: 20.8 mm - Thread Diameter: 14.0mm - Thread Length:19.0mm - Electrode distance: 0.6 mm - Resistance: resistive, 5 kOhm