Brisk Silver Racing Spark Plug - 14 mm Thread - 25 mm R - Heat Range 14 - Tapered Seat - Resistor RR14S 90BONUS Alum adjusters

Alum adjusters

Headphone Seal

75 / 1 / 2 in Thick

Designed to be longer and wider resulting in more coverage where it's needed

Brisk Silver Racing Spark Plug - 14 mm Thread - 25 mm R - Heat Range 14 - Tapered Seat - Resistor RR14S 90BONUS Alum adjustersProduct Description: Spark Plug Silver Racing 14 mm Thread 25 mm Reach Heat Range 14 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