Multi-Spark Racing Spark Plug

The Brisk Premium Multi-Spark Racing ER14ZS spark plug is engineered to push ignition technology to its limits. It features a unique multi-spark design with a 360-degree arc that can occur at a minimum of three points simultaneously, even in very rich mixtures common in race engines under heavy load. This design results in a sparkling effect around the center core and laser-deposited rings on the ceramic insulator's circumference. Constructed with a silver center core, which is the best conductor of any metal, this spark plug offers significantly more electricity and heat conductivity compared to other materials. The center core is isolated by a laser-deposited ceramic insulator. This advanced manufacturing system contributes to superior utilization of fuel energy and a reduction in fuel consumption for a wide range of engines. Key features include a continuous spark gap over the entire 360° circumference, extremely long flashover, laser-deposited electrodes, and lower voltage consumption. The ER14ZS has a thread diameter of 14mm, a thread reach of 26.5mm (1"), a 16mm (5/8") hexagon, a gasket seat type, and is a projected design with a resistor. It is suitable for cars using unleaded, race, or Nitrous fuel, race high-revving engines, lower boost turbocharged or supercharged engines, and modern design vehicles. It is also applicable for race trials and city/highway traffic use. The service life is up to 20,000 km (12,000 miles) or 25 racing hours.