BRISK Premium LGS DOR15LGS Performance Spark Plug is designed for performance-oriented engines requiring efficient and reliable ignition. The Premium LGS design uses a special long surface-discharge spark path that allows the spark to travel around the insulator tip, with discharge possible around the full 360° circumference.

The DOR15LGS features a silver centre electrode, which provides excellent electrical and thermal conductivity. BRISK’s LGS design is intended to promote effective ignition of the air-fuel mixture and is particularly suited to performance, tuned and high-RPM applications where ignition performance is important.