Brisk Silver Racing ER12S Spark Plug

The Brisk Silver Racing ER12S spark plug is engineered for high-performance and boosted engines, such as turbocharged or supercharged setups.
It offers reliable ignition and strong spark energy even under demanding conditions.

• Thread diameter: 14 mm, reach: 26.5 mm (≈ 1.04″)
• Hexagon size: 16 mm (5/8″)
• Gasket-seat design, with resistor and non-projected tip
• Silver center electrode — excellent thermal and electrical conductivity for consistent spark
• Suitable for turbo, supercharged, high-boost or high-performance naturally aspirated engines
• Recommended especially for tuned or upgraded engines (e.g. modified boost or ECU settings)