Reliable spark plug with superior corrosion resistance, a strong ceramic insulator, triple seals and a copper core for improved heat control.
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Industry-leading iridium performance for longer life and reliable ignition.
Durable spark plug with superior corrosion resistance, enhanced ceramic insulator, and copper core for effective heat management.
Trivalent plating, alumina silicate insulator, triple seals, corrugated ribs, and a copper core for effective heat removal.
High-performance spark plug with advanced plating, a robust ceramic insulator, triple seals, corrugated ribs to prevent flashover, and a copper core for efficient heat removal.
Includes plunger assembly, contacts and spring. Made in the USA.
Precut, preassembled spark plug wire set with high-temp silicone boots, Spiro-Pro core for superior conductivity, and long service life. Ready to install.
Designer ignition leads with preinstalled boots and terminals, extra-high-temperature silicone, and a Spiro-Pro core for superior conductivity and long service life.
Designer, precut plug wire sets with high-temp silicone boots, Spiro-Pro conductive core, low resistance for longer life, and compatibility with electronic and point ignitions.
Precut spark plug wire kit with high-temperature silicone boots, Spiro-Pro core for superior conductivity, and low-resistance construction for extended life.
Precut designer plug wire set with preinstalled boots and terminals, high-temperature silicone construction, and Spiro-Pro core for superior conductivity and longevity.
Designer, precut spark plug wire set with high-temp silicone boots and Spiro-Pro core; runs cooler and lasts longer. Fits electronic and point ignitions. Made in USA.