2014-2019 Corvette LT1/LT4 Brisk Silver Racing Spark Plug - Stock Heat Range
Designed for 2014-2019 Corvette LT1/LT4 applications, this Brisk Silver Racing spark plug stays within the stock heat range while delivering strong, consistent ignition under performance driving. The smaller-diameter silver core with an open-spark hook-type earth electrode helps light high-octane fuel mixtures reliably, even when common standard plugs can struggle due to fouling. Because silver is an excellent thermal and electrical conductor, it dissipates heat quickly for lower plug temperature and efficient spark energy, and its lower voltage requirement can help reduce wear on coils, leads, and other ignition components. Silver Racing plugs work well with most OEM and aftermarket ignition systems, from coil-and-distributor setups to modern electronic and direct ignition systems used on port- and direct-injection performance engines.
| Model Year | 2014, 2015, 2016, 2017, 2018, 2019 |
|---|---|
| Base Unit of Measure | EA |
| Search Description | C7 PERFORMANCE SPARK PLUGS 307279 307371 |
| Net Weight | 0.200000 |
Brisk USA
Brisk is one of the largest spark plug manufacturers in the World, with 80 years’ experience in spark plug manufacturing. Brisk USA specializes in the use of silver center electrode technology in their high performance and racing spark plugs, but also offers a wide assortment of iridium spark plugs, copper sparkplugs, platinum spark plugs and even yttrium spark plugs. For those who seek maximum spark plug efficiency and performance, Brisk USA offers several unique patented spark plug firing designs.

























