Enhance your racing performance with the Spark Plug Premium Racing by BRISK RACING SPARK PLUGS. This high-performance spark plug features a 14 mm thread and 18 mm reach, designed for heat range 17. With a tapered seat and built-in resistor, the Spark...

Spark Plug - Premium Racing - 14 mm Thread - 18 mm Reach - Heat Range 12 - Tapered Seat - Resistor - Each

Spark Plug - Premium Racing - 14 mm Thread - 18 mm Reach - Heat Range 14 - Tapered Seat - Resistor - Each

Spark Plug - Premium EVO - 14 mm Thread - 18 mm Reach - Heat Range 15 - Tapered Seat - Resistor - Each

Spark Plug - Premium Racing - 14 mm Thread - 18 mm Reach - Heat Range 15 - Tapered Seat - Resistor - Each

Spark Plug - Premium Racing - 14 mm Thread - 12.7 mm Reach - Heat Range 11 - Tapered Seat - Non-Resistor - Each