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Designer plug wire sets, precut with plug and coil boots and terminals installed. Extra-high-temperature silicone boots and wires withstand high heat; Spiro-Pro core delivers superior conductivity and longer life. Designed for electronic ignitions. Made in the USA.
Replacement spark plug wires for restoring reliable ignition and smooth running.
Race-grade, precut spark plug wire set with high-temp silicone boots and a Spiro-Pro core for improved conductivity and long-lasting durability.
High-temperature silicone construction, SAE Class E J2031 rated to 450° F, made in the USA.
Precut designer plug wire sets with high-temp silicone boots and Spiro-Pro core for superior conductivity and extended life.
- Precut with plug/coil boots and terminals preinstalled
- Extra-high-temperature compound rated to 600°F
- Spiro-Pro core for superior conductivity
- Runs cooler and lasts 3–4× longer than carbon-core wires
- Made in the USA
Universal braided spark plug wires for electronic ignitions. Fiberglass braided cover, silicone-insulated tin-plated copper conductors; flame retardant and heat resistant.
Update switch caps and add convenience. Quick, easy installation.