Brisk Racing Spark Plugs - Spark Plug Premium Racing

The Brisk Racing Spark Plugs Premium Racing Spark Plug is engineered for high-performance applications, featuring a 14 mm thread diameter, 19 mm reach, and heat range 17. Its gasket seat and resistor design ensure optimal ignition efficiency, making it ideal for racing engines and tuned vehicles. The unique multi-ground electrode design and silver core provide outstanding performance in igniting over-rich mixtures associated with tuned performance engines. The silver center electrode, known for its superior thermal and electrical conductivity, ensures faster heat transfer, resulting in a more powerful spark and lower spark plug temperature. This design enhances flame front propagation and flame speed, delivering smoother performance across higher RPM ranges. Compatible with most aftermarket and OEM ignition systems, including simple coil and distributor setups, electronic ignition, and powerful direct ignition systems found in modern port and direct injection performance engines. Suitable for tuned cars, unleaded fuel cars, racing engines, and alternative fuel vehicles. Service life is approximately 60,000 km (40,000 miles) or 50 hours of racing.