Brisk Premium Racing Spark Plug - 14 mm Thread - 18 mm R - Heat Range 15 - Tapered Seat - Resistor GOR15LGS-T 4122BK 155 in Coil Bind

155 in Coil Bind

This includes extremely popular models

WeatherTech TechLiner is the easiest to install

40 Micron Filter

Ford Flathead V8

Brisk Premium Racing Spark Plug - 14 mm Thread - 18 mm R - Heat Range 15 - Tapered Seat - Resistor GOR15LGS-T 4122BK 155 in Coil BindProduct Description: Spark Plug Premium Racing 14 mm Thread 18 mm Reach Heat Range 15 Tapered Seat Resistor Sold Individually Since its founding in 1935, Brisk has been a leading innovator and producer of spark plugs. Serving both the OEM and the aftermarket and racing industries, Brisk offers a wide range of spark plugs for a variety of applications, including iridium, platinum, and yttrium. Brisk's silver center electrode technology makes them the