Specification
Description
The Brisk Silver Racing QR12LS Spark Plug is engineered for high-performance engines, featuring a 12 mm thread diameter, 26.1 mm reach, and heat range 12. Its silver center electrode ensures superior thermal and electrical conductivity, providing a powerful spark and efficient heat dissipation. Ideal for both naturally aspirated and forced induction applications, this spark plug is compatible with various high-performance vehicles, including BMW 335i, Mini Cooper S, and Mitsubishi EVO X. ([briskracing.com](https://briskracing.com/products/brisk-silver-racing-qr12ls-spark-plug?utm_source=openai))
Disclaimer
Please verify compatibility with your vehicle before purchase. Professional installation is recommended. This product may not be legal for use on public roads in certain jurisdictions; check local regulations.