Designer plug wires in highly visible colors make engine bays stand out while simplifying routing and service. 🔧
Precut with plug and coil boots and terminals already installed for fast, reliable installation.
Boots and wires use extra-high-temperature silicone for protection up to 600°F, resisting heat-soak in demanding conditions.
The Spiro-Pro core delivers up to ten times the conductivity of standard carbon-core wire for stronger spark transfer and improved performance.
Low-resistance construction runs cooler and lasts three to four times longer than carbon-core alternatives; designed for electronic ignitions while remaining compatible with point systems. 🇺🇸