Precut plug wire set with silicone boots and Spiro-Pro core for low resistance and extended life.
Electrical & Ignition
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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 wires with plug/coil boots and terminals installed; extra-high-temperature silicone construction, Spiro‑Pro core for superior conductivity and long life. Made in the USA.
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.
Precut spark plug wire set with silicone boots and high-conductivity Spiro-Pro core for longer life and reliable performance.
Designer plug wire set with precut plug/coil boots and terminals for a clean fit.
Extra-high-temperature silicone and Spiro-Pro core for superior conductivity and long life. Made in the USA.
- Precut with boots and terminals installed for quick fitment
- Extra-high-temperature silicone boots and wires
- Spiro-Pro core for superior conductivity and longevity
- Compatible with electronic and point ignitions
- Made in the USA
Precut, high-temperature silicone spark plug wire set with Spiro-Pro core for improved conductivity and long life.
- Precut with boots and terminals installed for quick fitment
- High-temperature boots and insulation protect to 600°F
- Spiro-Pro core for superior conductivity and longer life
- Made in the USA
- 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
High-performance plug wires with precut lengths and preinstalled boots and terminals for easy installation.
Precut spark plug wire set with boots and terminals installed for quick fitment; high-temp silicone and Spiro-Pro core for superior conductivity and longevity.
Designer, precut plug wire set with high-temperature silicone boots and a Spiro-Pro core for superior conductivity and long life.
Precut designer spark plug wires with high-temp silicone boots and Spiro-Pro core for superior conductivity and durability.