Performance Spark Plugs

Brisk 3VR14S Silver Racing spark plug for race car engines. Features a 16mm thread, 22mm (7/8in) reach, and 14mm (9/16in) hex with a tapered seat. Heat Range 14, resistor, with a silver center electrode for excellent heat dissipation and ignition in...

Brisk 3VR17YS Silver Racing spark plug for race car engines. Features a 16mm thread, 22mm (7/8in) reach, and 14mm (9/16in) hex with a tapered seat. Heat Range 17, resistor, with a silver center electrode for optimal heat transfer in Ford 3V V8 naturally...

Brisk 3VR10S Silver Racing spark plug for race car engines. Features a 16mm thread, 22mm (7/8in) reach, and 14mm (9/16in) hex with a tapered seat. Heat Range 10, resistor, with a silver center electrode for improved heat dissipation and ignition in...

Brisk DOR17YTE-1 Super Yttrium Racing spark plug for race car engines. Features a 14mm thread, 19mm (3/4in) reach, and 16mm (5/8in) hex with a gasket seat. Heat Range 17, resistor, with triple ground yttrium electrodes for enhanced spark and combustion...