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New Silver Spark Plug Is Colder Than Factory For Fords


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Modified Fords used for racing applications now have access to unprecedented temperature range spark plugs.

The Brisk Silver Racing XOR10S Spark Plug is 3 heat ranges colder than the factory spark plug in the 2008 – 2010 Ford 3-Valve engines. “Silver is the best conductor of any metal; it conducts 276% more electricity & 177% more heat than Iridium, improving the heat dissipation and providing a more powerful spark,” according to a company spokesman..

This extremely cold spark plug is designed for heavily modified racing applications. Brisk Silver Racing spark plug line is the most versatile on the market with heat ranges available from completely stock for daily driven vehicles, to 4000+ horsepower Pro Mod engines.

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