Brisk Extra Turbo Racing DOR12DS Spark Plug

The Brisk Extra Turbo Racing DOR12DS spark plug is designed for turbocharged and supercharged engines, delivering reliable ignition even under high pressure and thermal stress.

With a silver center electrode and a robust dual-ground electrode design, this spark plug ensures strong, consistent sparks — reducing the risk of misfires and improving combustion stability.

• Thread diameter: 14 mm, thread reach: 19 mm (3/4″)
• Hexagon size: 16 mm (5/8″)
• Gasket-seat design with resistor functionality and projected tip
• Durable dual-ground electrode — built as one piece for high resistance to vibration, pressure, and high temperatures.
• Silver center electrode — excellent thermal and electrical conductivity for efficient heat dissipation and powerful spark.
• Optimized for turbo/supercharged, tuned or high-performance engines — suitable for racing, performance, or daily-driven cars with elevated boost.

The DOR12DS plug is an excellent choice if you want improved combustion, reduced risk of pre-ignition, and reliable ignition under demanding conditions.